Add Terminate() to the Process object, have RenderProcessHost use this to avoid some more Windows specific code.

Move Process and SharedMemory into the base namespace (most changes).

Review URL: http://codereview.chromium.org/10895

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@5446 0039d316-1c4b-4281-b951-d872f2087c98

106 files changed, 423 insertions, 387 deletions

diff --git a/base/clipboard.h b/base/clipboard.h
index a91d6cb..af1ac5a 100644
--- a/base/clipboard.h
+++ b/base/clipboard.h
@@ -90,7 +90,7 @@ class Clipboard {
   // the objects, it came from the process designated by |process|. This will
   // assist in turning it into a shared memory region that the current process
   // can use.
-  void WriteObjects(const ObjectMap& objects, ProcessHandle process);
+  void WriteObjects(const ObjectMap& objects, base::ProcessHandle process);
 
   // Tests whether the clipboard contains a certain format
   bool IsFormatAvailable(FormatType format) const;
@@ -160,7 +160,7 @@ class Clipboard {
 
   void WriteBitmapFromSharedMemory(const char* bitmap_data,
                                    const char* size_data,
-                                   ProcessHandle handle);
+                                   base::ProcessHandle handle);
 
   void WriteBitmapFromHandle(HBITMAP source_hbitmap,
                              const gfx::Size& size);
diff --git a/base/clipboard_win.cc b/base/clipboard_win.cc
index affb520..814065d 100644
--- a/base/clipboard_win.cc
+++ b/base/clipboard_win.cc
@@ -147,7 +147,8 @@ void Clipboard::WriteObjects(const ObjectMap& objects) {
   WriteObjects(objects, NULL);
 }
 
-void Clipboard::WriteObjects(const ObjectMap& objects, ProcessHandle process) {
+void Clipboard::WriteObjects(const ObjectMap& objects,
+                             base::ProcessHandle process) {
   ScopedClipboard clipboard;
   if (!clipboard.Acquire(clipboard_owner_))
     return;
@@ -267,12 +268,12 @@ void Clipboard::WriteBitmap(const char* pixel_data, const char* size_data) {
 
 void Clipboard::WriteBitmapFromSharedMemory(const char* bitmap_data,
                                             const char* size_data,
-                                            ProcessHandle process) {
-  const SharedMemoryHandle* remote_bitmap_handle =
-      reinterpret_cast<const SharedMemoryHandle*>(bitmap_data);
+                                            base::ProcessHandle process) {
+  const base::SharedMemoryHandle* remote_bitmap_handle =
+      reinterpret_cast<const base::SharedMemoryHandle*>(bitmap_data);
   const gfx::Size* size = reinterpret_cast<const gfx::Size*>(size_data);
 
-  SharedMemory bitmap(*remote_bitmap_handle, false, process);
+  base::SharedMemory bitmap(*remote_bitmap_handle, false, process);
 
   // TODO(darin): share data in gfx/bitmap_header.cc somehow
   BITMAPINFO bm_info = {0};
diff --git a/base/gfx/platform_canvas_win.cc b/base/gfx/platform_canvas_win.cc
index f2c69ac..fe90c55 100644
--- a/base/gfx/platform_canvas_win.cc
+++ b/base/gfx/platform_canvas_win.cc
@@ -34,8 +34,8 @@ void CrashForBitmapAllocationFailure(int w, int h) {
   // If we're using a crazy amount of virtual address space, then maybe there
   // isn't enough for our bitmap.
   const int64 kLotsOfMem = 1500000000;  // 1.5GB.
-  scoped_ptr<process_util::ProcessMetrics> process_metrics(
-      process_util::ProcessMetrics::CreateProcessMetrics(GetCurrentProcess()));
+  scoped_ptr<base::ProcessMetrics> process_metrics(
+      base::ProcessMetrics::CreateProcessMetrics(GetCurrentProcess()));
   CHECK(process_metrics->GetPagefileUsage() < kLotsOfMem);
 
   // Everything else.
diff --git a/base/multiprocess_test.h b/base/multiprocess_test.h
index 69aa50b..a85334e 100644
--- a/base/multiprocess_test.h
+++ b/base/multiprocess_test.h
@@ -51,14 +51,14 @@ class MultiProcessTest : public PlatformTest {
   //
   // TODO(darin): re-enable this once we have base/debug_util.h
   // ProcessDebugFlags(&cl, DebugUtil::UNKNOWN, false);
-  ProcessHandle SpawnChild(const std::wstring& procname) {
+  base::ProcessHandle SpawnChild(const std::wstring& procname) {
     CommandLine cl;
-    ProcessHandle handle = static_cast<ProcessHandle>(NULL);
+    base::ProcessHandle handle = static_cast<base::ProcessHandle>(NULL);
 
 #if defined(OS_WIN)
     std::wstring clstr = cl.command_line_string();
     CommandLine::AppendSwitchWithValue(&clstr, kRunClientProcess, procname);
-    process_util::LaunchApp(clstr, false, true, &handle);
+    base::LaunchApp(clstr, false, true, &handle);
 #elif defined(OS_POSIX)
     std::vector<std::string> clvec(cl.argv());
     std::wstring wswitchstr =
@@ -66,7 +66,7 @@ class MultiProcessTest : public PlatformTest {
                                                    procname);
     std::string switchstr = WideToUTF8(wswitchstr);
     clvec.push_back(switchstr.c_str());
-    process_util::LaunchApp(clvec, false, &handle);
+    base::LaunchApp(clvec, false, &handle);
 #endif
 
     return handle;
diff --git a/base/process.h b/base/process.h
index 806b1de..7be16e0 100644
--- a/base/process.h
+++ b/base/process.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef BASE_PROCESS_H__
-#define BASE_PROCESS_H__
+#ifndef BASE_PROCESS_H_
+#define BASE_PROCESS_H_
 
 #include "base/basictypes.h"
 
@@ -11,6 +11,8 @@
 #include <windows.h>
 #endif
 
+namespace base {
+
 // ProcessHandle is a platform specific type which represents the underlying OS
 // handle to a process.
 #if defined(OS_WIN)
@@ -20,9 +22,6 @@ typedef HANDLE ProcessHandle;
 typedef int ProcessHandle;
 #endif
 
-// A Process
-// TODO(mbelshe): Replace existing code which uses the ProcessHandle w/ the
-//                Process object where relevant.
 class Process {
  public:
   Process() : process_(0), last_working_set_size_(0) {}
@@ -43,13 +42,13 @@ class Process {
   // Is the this process the current process.
   bool is_current() const;
 
-  // Close the Process Handle.
-  void Close() {
-#ifdef OS_WIN
-    CloseHandle(process_);
-#endif
-    process_ = 0;
-  }
+  // Close the process handle. This will not terminate the process.
+  void Close();
+
+  // Terminates the process with extreme prejudice. The given result code will
+  // be the exit code of the process. If the process has already exited, this
+  // will do nothing.
+  void Terminate(int result_code);
 
   // A process is backgrounded when it's priority is lower than normal.
   // Return true if this process is backgrounded, false otherwise.
@@ -85,5 +84,7 @@ class Process {
   size_t last_working_set_size_;
 };
 
-#endif  // BASE_PROCESS_H__
+}  // namespace base
+
+#endif  // BASE_PROCESS_H_
 
diff --git a/base/process_posix.cc b/base/process_posix.cc
index 73711db..8d210ba 100644
--- a/base/process_posix.cc
+++ b/base/process_posix.cc
@@ -6,6 +6,16 @@
 #include "base/logging.h"
 #include "base/process_util.h"
 
+namespace base {
+
+void Process::Close() {
+  process_ = 0;
+}
+
+void Process::Terminate() {
+  NOTIMPLEMENTED();
+}
+
 bool Process::IsProcessBackgrounded() const {
   return false;
 }
@@ -46,3 +56,4 @@ Process Process::Current() {
   return Process(process_util::GetCurrentProcessHandle());
 }
 
+}  // namspace base
diff --git a/base/process_util.h b/base/process_util.h
index 3f777a6..5146c12 100644
--- a/base/process_util.h
+++ b/base/process_util.h
@@ -44,7 +44,7 @@ struct IoCounters {
 };
 #endif
 
-namespace process_util {
+namespace base {
 
 // A minimalistic but hopefully cross-platform set of exit codes.
 // Do not change the enumeration values or you will break third-party
@@ -322,6 +322,6 @@ void EnableTerminationOnHeapCorruption();
 // the current process's scheduling priority to a high priority.
 void RaiseProcessToHighPriority();
 
-}  // namespace process_util
+}  // namespace base
 
 #endif  // BASE_PROCESS_UTIL_H_
diff --git a/base/process_util_linux.cc b/base/process_util_linux.cc
index 2dba808..1c31f9f 100644
--- a/base/process_util_linux.cc
+++ b/base/process_util_linux.cc
@@ -25,7 +25,7 @@ enum ParsingState {
 
 }  // namespace
 
-namespace process_util {
+namespace base {
 
 bool LaunchApp(const std::vector<std::string>& argv,
                bool wait, ProcessHandle* process_handle) {
@@ -327,4 +327,4 @@ int ProcessMetrics::GetCPUUsage() {
   return -1;
 }
 
-}  // namespace process_util
+}  // namespace base
diff --git a/base/process_util_unittest.cc b/base/process_util_unittest.cc
index 4073afd..7e8b9a2 100644
--- a/base/process_util_unittest.cc
+++ b/base/process_util_unittest.cc
@@ -15,7 +15,8 @@
 #include <dlfcn.h>
 #endif
 
-namespace {
+namespace base {
+
 class ProcessUtilTest : public MultiProcessTest {
 };
 
@@ -27,7 +28,7 @@ TEST_F(ProcessUtilTest, SpawnChild) {
   ProcessHandle handle = this->SpawnChild(L"SimpleChildProcess");
 
   ASSERT_NE(static_cast<ProcessHandle>(NULL), handle);
-  EXPECT_TRUE(process_util::WaitForSingleProcess(handle, 1000));
+  EXPECT_TRUE(WaitForSingleProcess(handle, 1000));
 }
 
 MULTIPROCESS_TEST_MAIN(SlowChildProcess) {
@@ -53,24 +54,24 @@ MULTIPROCESS_TEST_MAIN(SlowChildProcess) {
 #if !defined(OS_MACOSX)
 TEST_F(ProcessUtilTest, KillSlowChild) {
   remove("SlowChildProcess.die");
-  int oldcount = process_util::GetProcessCount(L"base_unittests" EXE_SUFFIX, 0);
+  int oldcount = GetProcessCount(L"base_unittests" EXE_SUFFIX, 0);
 
   ProcessHandle handle = this->SpawnChild(L"SlowChildProcess");
 
   ASSERT_NE(static_cast<ProcessHandle>(NULL), handle);
-  EXPECT_EQ(oldcount+1, process_util::GetProcessCount(L"base_unittests" EXE_SUFFIX, 0));
+  EXPECT_EQ(oldcount+1, GetProcessCount(L"base_unittests" EXE_SUFFIX, 0));
   FILE *fp = fopen("SlowChildProcess.die", "w");
   fclose(fp);
   // TODO(port): do something less racy here
   PlatformThread::Sleep(1000);
-  EXPECT_EQ(oldcount, process_util::GetProcessCount(L"base_unittests" EXE_SUFFIX, 0));
+  EXPECT_EQ(oldcount, GetProcessCount(L"base_unittests" EXE_SUFFIX, 0));
 }
 #endif
 
 // TODO(estade): if possible, port these 2 tests.
 #if defined(OS_WIN)
 TEST_F(ProcessUtilTest, EnableLFH) {
-  ASSERT_TRUE(process_util::EnableLowFragmentationHeap());
+  ASSERT_TRUE(EnableLowFragmentationHeap());
   if (IsDebuggerPresent()) {
     // Under these conditions, LFH can't be enabled. There's no point to test
     // anything.
@@ -101,13 +102,13 @@ TEST_F(ProcessUtilTest, EnableLFH) {
 }
 
 TEST_F(ProcessUtilTest, CalcFreeMemory) {
-  process_util::ProcessMetrics* metrics =
-    process_util::ProcessMetrics::CreateProcessMetrics(::GetCurrentProcess());
+  ProcessMetrics* metrics =
+      ProcessMetrics::CreateProcessMetrics(::GetCurrentProcess());
   ASSERT_TRUE(NULL != metrics);
 
   // Typical values here is ~1900 for total and ~1000 for largest. Obviously
   // it depends in what other tests have done to this process.
-  process_util::FreeMBytes free_mem1 = {0};
+  FreeMBytes free_mem1 = {0};
   EXPECT_TRUE(metrics->CalculateFreeMemory(&free_mem1));
   EXPECT_LT(10u, free_mem1.total);
   EXPECT_LT(10u, free_mem1.largest);
@@ -124,7 +125,7 @@ TEST_F(ProcessUtilTest, CalcFreeMemory) {
   size_t expected_total = free_mem1.total - kAllocMB;
   size_t expected_largest = free_mem1.largest;
 
-  process_util::FreeMBytes free_mem2 = {0};
+  FreeMBytes free_mem2 = {0};
   EXPECT_TRUE(metrics->CalculateFreeMemory(&free_mem2));
   EXPECT_GE(free_mem2.total, free_mem2.largest);
   EXPECT_GE(expected_total, free_mem2.total);
@@ -136,4 +137,4 @@ TEST_F(ProcessUtilTest, CalcFreeMemory) {
 }
 #endif  // defined(OS_WIN)
 
-}  // namespace
+}  // namespace base
diff --git a/base/process_util_win.cc b/base/process_util_win.cc
index d12f167..d163e30 100644
--- a/base/process_util_win.cc
+++ b/base/process_util_win.cc
@@ -22,7 +22,7 @@ typedef BOOL (WINAPI* HeapSetFn)(HANDLE, HEAP_INFORMATION_CLASS, PVOID, SIZE_T);
 
 }  // namespace
 
-namespace process_util {
+namespace base {
 
 int GetCurrentProcId() {
   return ::GetCurrentProcessId();
@@ -329,11 +329,11 @@ bool CleanupProcesses(const std::wstring& executable_name,
                       int wait_milliseconds,
                       int exit_code,
                       const ProcessFilter* filter) {
-  bool exited_cleanly =
-    process_util::WaitForProcessesToExit(executable_name, wait_milliseconds,
-                                         filter);
+  bool exited_cleanly = WaitForProcessesToExit(executable_name,
+                                               wait_milliseconds,
+                                               filter);
   if (!exited_cleanly)
-    process_util::KillProcesses(executable_name, exit_code, filter);
+    KillProcesses(executable_name, exit_code, filter);
   return exited_cleanly;
 }
 
@@ -615,4 +615,4 @@ void RaiseProcessToHighPriority() {
   SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS);
 }
 
-}  // namespace process_util
+}  // namespace base
diff --git a/base/process_win.cc b/base/process_win.cc
index 7a60854..697a020 100644
--- a/base/process_win.cc
+++ b/base/process_win.cc
@@ -7,6 +7,21 @@
 #include "base/process_util.h"
 #include "base/scoped_ptr.h"
 
+namespace base {
+
+void Process::Close() {
+  if (!process_)
+    return;
+  ::CloseHandle(process_);
+  process_ = NULL;
+}
+
+void Process::Terminate(int result_code) {
+  if (!process_)
+    return;
+  ::TerminateProcess(process_, result_code);
+}
+
 bool Process::IsProcessBackgrounded() const {
   DCHECK(process_);
   DWORD priority = GetPriorityClass(process_);
@@ -43,9 +58,9 @@ bool Process::ReduceWorkingSet() {
   // The intended algorithm is:
   //   TargetWorkingSetSize = (LastWorkingSet/2 + CurrentWorkingSet) /2
 
-  scoped_ptr<process_util::ProcessMetrics> metrics(
-    process_util::ProcessMetrics::CreateProcessMetrics(process_));
-  process_util::WorkingSetKBytes working_set;
+  scoped_ptr<ProcessMetrics> metrics(
+      ProcessMetrics::CreateProcessMetrics(process_));
+  WorkingSetKBytes working_set;
   if (!metrics->GetWorkingSetKBytes(&working_set))
     return false;
 
@@ -96,7 +111,7 @@ int32 Process::pid() const {
   if (process_ == 0)
     return 0;
 
-  return process_util::GetProcId(process_);
+  return GetProcId(process_);
 }
 
 bool Process::is_current() const {
@@ -108,3 +123,4 @@ Process Process::Current() {
   return Process(GetCurrentProcess());
 }
 
+}  // namespace base
diff --git a/base/run_all_perftests.cc b/base/run_all_perftests.cc
index 1ecf8d1..c0b91c1 100644
--- a/base/run_all_perftests.cc
+++ b/base/run_all_perftests.cc
@@ -25,7 +25,7 @@ class PerfTestSuite : public TestSuite {
     // Raise to high priority to have more precise measurements. Since we don't
     // aim at 1% precision, it is not necessary to run at realtime level.
     if (!DebugUtil::BeingDebugged())
-      process_util::RaiseProcessToHighPriority();
+      base::RaiseProcessToHighPriority();
 
     TestSuite::Initialize();
   }
diff --git a/base/run_all_unittests.cc b/base/run_all_unittests.cc
index 4ab019a..e7c7b37 100644
--- a/base/run_all_unittests.cc
+++ b/base/run_all_unittests.cc
@@ -6,6 +6,6 @@
 #include "base/test_suite.h"
 
 int main(int argc, char** argv) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
   return TestSuite(argc, argv).Run();
 }
diff --git a/base/shared_memory.h b/base/shared_memory.h
index 358b7b5..34420ce 100644
--- a/base/shared_memory.h
+++ b/base/shared_memory.h
@@ -9,6 +9,8 @@
 #include "base/basictypes.h"
 #include "base/process.h"
 
+namespace base {
+
 // SharedMemoryHandle is a platform specific type which represents
 // the underlying OS handle to a shared memory segment.
 #if defined(OS_WIN)
@@ -35,7 +37,7 @@ class SharedMemory {
   // shared memory file that was created by a remote process and not shared
   // to the current process.
   SharedMemory(SharedMemoryHandle handle, bool read_only,
-      ProcessHandle process);
+      base::ProcessHandle process);
 
   // Destructor.  Will close any open files.
   ~SharedMemory();
@@ -89,7 +91,7 @@ class SharedMemory {
   // file.  new_handle is an ouput parameter to receive
   // the handle for use in the remote process.
   // Returns true on success, false otherwise.
-  bool ShareToProcess(ProcessHandle process,
+  bool ShareToProcess(base::ProcessHandle process,
                       SharedMemoryHandle* new_handle) {
     return ShareToProcessCommon(process, new_handle, false);
   }
@@ -147,5 +149,6 @@ class SharedMemoryAutoLock {
   DISALLOW_EVIL_CONSTRUCTORS(SharedMemoryAutoLock);
 };
 
+}  // namespace base
 
 #endif  // BASE_SHARED_MEMORY_H_
diff --git a/base/shared_memory_posix.cc b/base/shared_memory_posix.cc
index 3e6d9eb..5f0c05c 100644
--- a/base/shared_memory_posix.cc
+++ b/base/shared_memory_posix.cc
@@ -10,6 +10,8 @@
 #include "base/logging.h"
 #include "base/string_util.h"
 
+namespace base {
+
 namespace {
 // Paranoia. Semaphores and shared memory segments should live in different
 // namespaces, but who knows what's out there.
@@ -166,3 +168,4 @@ void SharedMemory::Unlock() {
   sem_post(lock_);
 }
 
+}  // namespace base
diff --git a/base/shared_memory_unittest.cc b/base/shared_memory_unittest.cc
index 599352d..0c3e464 100644
--- a/base/shared_memory_unittest.cc
+++ b/base/shared_memory_unittest.cc
@@ -9,10 +9,9 @@
 
 static const int kNumThreads = 5;
 
-namespace {
+namespace base {
 
-class SharedMemoryTest : public testing::Test {
-};
+namespace {
 
 // Each thread will open the shared memory.  Each thread will take a different 4
 // byte int pointer, and keep changing it, with some small pauses in between.
@@ -181,3 +180,5 @@ TEST(SharedMemoryTest, Lock) {
   }
 }
 #endif
+
+}  // namespace base
diff --git a/base/shared_memory_win.cc b/base/shared_memory_win.cc
index ea81d431..4c56a70 100644
--- a/base/shared_memory_win.cc
+++ b/base/shared_memory_win.cc
@@ -7,6 +7,8 @@
 #include "base/logging.h"
 #include "base/win_util.h"
 
+namespace base {
+
 SharedMemory::SharedMemory()
     : mapped_file_(NULL),
       memory_(NULL),
@@ -161,3 +163,4 @@ void SharedMemory::Unlock() {
   ReleaseMutex(lock_);
 }
 
+}  // namespace base
diff --git a/base/stats_table.cc b/base/stats_table.cc
index 061de0d..72cc5ab 100644
--- a/base/stats_table.cc
+++ b/base/stats_table.cc
@@ -112,7 +112,7 @@ class StatsTablePrivate {
   static StatsTablePrivate* New(const std::wstring& name, int size,
                                 int max_threads, int max_counters);
 
-  SharedMemory* shared_memory() { return &shared_memory_; }
+  base::SharedMemory* shared_memory() { return &shared_memory_; }
 
   // Accessors for our header pointers
   TableHeader* table_header() const { return table_header_; }
@@ -152,7 +152,7 @@ class StatsTablePrivate {
   // Initializes our in-memory pointers into a pre-created StatsTable.
   void ComputeMappedPointers(void* memory);
 
-  SharedMemory shared_memory_;
+  base::SharedMemory shared_memory_;
   TableHeader* table_header_;
   wchar_t* thread_names_table_;
   int* thread_tid_table_;
@@ -289,7 +289,7 @@ int StatsTable::RegisterThread(const std::wstring& name) {
   // so that two threads don't grab the same slot.  Fortunately,
   // thread creation shouldn't happen in inner loops.
   {
-    SharedMemoryAutoLock lock(impl_->shared_memory());
+    base::SharedMemoryAutoLock lock(impl_->shared_memory());
     slot = FindEmptyThread();
     if (!slot) {
       return 0;
@@ -304,7 +304,7 @@ int StatsTable::RegisterThread(const std::wstring& name) {
     base::wcslcpy(impl_->thread_name(slot), thread_name.c_str(),
                   kMaxThreadNameLength);
     *(impl_->thread_tid(slot)) = PlatformThread::CurrentId();
-    *(impl_->thread_pid(slot)) = process_util::GetCurrentProcId();
+    *(impl_->thread_pid(slot)) = base::GetCurrentProcId();
   }
 
   // Set our thread local storage.
@@ -454,7 +454,7 @@ int StatsTable::AddCounter(const std::wstring& name) {
   {
     // To add a counter to the shared memory, we need the
     // shared memory lock.
-    SharedMemoryAutoLock lock(impl_->shared_memory());
+    base::SharedMemoryAutoLock lock(impl_->shared_memory());
 
     // We have space, so create a new counter.
     counter_id = FindCounterOrEmptyRow(name);
diff --git a/base/stats_table_unittest.cc b/base/stats_table_unittest.cc
index 0ce99b7..68a07ac 100644
--- a/base/stats_table_unittest.cc
+++ b/base/stats_table_unittest.cc
@@ -16,9 +16,8 @@
 #include <windows.h>
 #endif
 
-using base::TimeTicks;
+namespace base {
 
-namespace {
 class StatsTableTest : public MultiProcessTest {
 };
 
@@ -199,7 +198,7 @@ TEST_F(StatsTableTest, MultipleProcesses) {
 
   // Wait for the processes to finish.
   for (int index = 0; index < kMaxProcs; index++) {
-    EXPECT_TRUE(process_util::WaitForSingleProcess(procs[index], 60 * 1000));
+    EXPECT_TRUE(WaitForSingleProcess(procs[index], 60 * 1000));
   }
 
   StatsCounter zero_counter(kCounterZero);
@@ -381,4 +380,4 @@ TEST_F(StatsTableTest, StatsScope) {
   EXPECT_EQ(2, table.GetCounterValue(L"c:bar"));
 }
 
-}  // namespace
+}  // namespace base
diff --git a/base/trace_event.cc b/base/trace_event.cc
index 2aa9b6f..9b10f9e 100644
--- a/base/trace_event.cc
+++ b/base/trace_event.cc
@@ -26,8 +26,8 @@ static const FilePath::CharType* kLogFileName =
     FILE_PATH_LITERAL("trace_%d.log");
 
 TraceLog::TraceLog() : enabled_(false), log_file_(NULL) {
-  ProcessHandle proc = process_util::GetCurrentProcessHandle();
-  process_metrics_.reset(process_util::ProcessMetrics::CreateProcessMetrics(proc));
+  base::ProcessHandle proc = base::GetCurrentProcessHandle();
+  process_metrics_.reset(base::ProcessMetrics::CreateProcessMetrics(proc));
 }
 
 TraceLog::~TraceLog() {
@@ -86,7 +86,7 @@ void TraceLog::CloseLogFile() {
 
 bool TraceLog::OpenLogFile() {
   FilePath::StringType pid_filename =
-      StringPrintf(kLogFileName, process_util::GetCurrentProcId());
+      StringPrintf(kLogFileName, base::GetCurrentProcId());
   FilePath log_file_path;
   if (!PathService::Get(base::DIR_EXE, &log_file_path))
     return false;
@@ -133,7 +133,7 @@ void TraceLog::Trace(const std::string& name,
     StringPrintf("{'pid':'0x%lx', 'tid':'0x%lx', 'type':'%s', "
                  "'name':'%s', 'id':'0x%lx', 'extra':'%s', 'file':'%s', "
                  "'line_number':'%d', 'usec_begin': %I64d},\r\n", 
-                 process_util::GetCurrentProcId(),
+                 base::GetCurrentProcId(),
                  PlatformThread::CurrentId(),
                  kEventTypeNames[type],
                  name.c_str(),
diff --git a/base/trace_event.h b/base/trace_event.h
index fc531ec..131af46 100644
--- a/base/trace_event.h
+++ b/base/trace_event.h
@@ -73,7 +73,7 @@
 #define TRACE_EVENT_INSTANT(name, id, extra)
 #endif
 
-namespace process_util {
+namespace base {
 class ProcessMetrics;
 }
 
@@ -126,7 +126,7 @@ class TraceLog {
   FILE* log_file_;
   Lock file_lock_;
   TimeTicks trace_start_time_;
-  scoped_ptr<process_util::ProcessMetrics> process_metrics_;
+  scoped_ptr<base::ProcessMetrics> process_metrics_;
   RepeatingTimer<TraceLog> timer_;
 };
 
diff --git a/chrome/app/chrome_exe_main.cc b/chrome/app/chrome_exe_main.cc
index a8529e6..85a3462 100644
--- a/chrome/app/chrome_exe_main.cc
+++ b/chrome/app/chrome_exe_main.cc
@@ -21,7 +21,7 @@
 
 int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE prev_instance,
                       wchar_t* command_line, int) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
 
   // The exit manager is in charge of calling the dtors of singletons.
   base::AtExitManager exit_manager;
diff --git a/chrome/app/result_codes.h b/chrome/app/result_codes.h
index 4acad55..950863e 100644
--- a/chrome/app/result_codes.h
+++ b/chrome/app/result_codes.h
@@ -20,9 +20,9 @@
 class ResultCodes {
  public:
   enum ExitCode {
-    NORMAL_EXIT = process_util::PROCESS_END_NORMAL_TERMINATON,
-    TASKMAN_KILL = process_util::PROCESS_END_KILLED_BY_USER,
-    HUNG = process_util::PROCESS_END_PROCESS_WAS_HUNG,
+    NORMAL_EXIT = base::PROCESS_END_NORMAL_TERMINATON,
+    TASKMAN_KILL = base::PROCESS_END_KILLED_BY_USER,
+    HUNG = base::PROCESS_END_PROCESS_WAS_HUNG,
     INVALID_CMDLINE_URL,        // An invalid command line url was given.
     SBOX_INIT_FAILED,           // The sandbox could not be initialized.
     GOOGLE_UPDATE_INIT_FAILED,  // The Google Update client stub init failed.
diff --git a/chrome/browser/browser.cc b/chrome/browser/browser.cc
index 30a7fd1..5bbfc65 100644
--- a/chrome/browser/browser.cc
+++ b/chrome/browser/browser.cc
@@ -95,7 +95,7 @@ class ReducePluginsWorkingSetTask : public Task {
     for (PluginProcessHostIterator iter; !iter.Done(); ++iter) {
       PluginProcessHost* plugin = const_cast<PluginProcessHost*>(*iter);
       DCHECK(plugin->process());
-      Process process(plugin->process());
+      base::Process process(plugin->process());
       process.ReduceWorkingSet();
     }
   }
@@ -115,14 +115,14 @@ class BrowserIdleTimer : public base::IdleTimer {
     // We're idle.  Release browser and renderer unused pages.
 
     // Handle the Browser.
-    Process process(GetCurrentProcess());
+    base::Process process(GetCurrentProcess());
     process.ReduceWorkingSet();
 
     // Handle the Renderer(s).
     RenderProcessHost::iterator renderer_iter;
     for (renderer_iter = RenderProcessHost::begin(); renderer_iter !=
-       RenderProcessHost::end(); renderer_iter++) {
-       Process process(renderer_iter->second->process());
+         RenderProcessHost::end(); renderer_iter++) {
+       base::Process process = renderer_iter->second->process();
        process.ReduceWorkingSet();
     }
 
diff --git a/chrome/browser/browser_init.cc b/chrome/browser/browser_init.cc
index ff9cb3f..4bf49f6 100644
--- a/chrome/browser/browser_init.cc
+++ b/chrome/browser/browser_init.cc
@@ -161,7 +161,7 @@ bool BrowserInit::MessageWindow::NotifyOtherProcess() {
   }
 
   // Time to take action. Kill the browser process.
-  process_util::KillProcess(process_id, ResultCodes::HUNG, true);
+  base::KillProcess(process_id, ResultCodes::HUNG, true);
   remote_window_ = NULL;
   return false;
 }
@@ -295,7 +295,7 @@ void BrowserInit::MessageWindow::HuntForZombieChromeProcesses() {
 
   // Retrieve the list of browser processes on start. This list is then used to
   // detect zombie renderer process or plugin process.
-  class ZombieDetector : public process_util::ProcessFilter {
+  class ZombieDetector : public base::ProcessFilter {
    public:
     ZombieDetector() {
       for (HWND window = NULL;;) {
@@ -337,9 +337,7 @@ void BrowserInit::MessageWindow::HuntForZombieChromeProcesses() {
   };
 
   ZombieDetector zombie_detector;
-  process_util::KillProcesses(L"chrome.exe",
-                              ResultCodes::HUNG,
-                              &zombie_detector);
+  base::KillProcesses(L"chrome.exe", ResultCodes::HUNG, &zombie_detector);
 }
 
 
diff --git a/chrome/browser/browser_main.cc b/chrome/browser/browser_main.cc
index f048c7a..6aba314 100644
--- a/chrome/browser/browser_main.cc
+++ b/chrome/browser/browser_main.cc
@@ -239,7 +239,7 @@ bool CheckMachineLevelInstall() {
         uninstall_cmd.append(installer_util::switches::kForceUninstall);
         uninstall_cmd.append(L" --");
         uninstall_cmd.append(installer_util::switches::kDoNotRemoveSharedItems);
-        process_util::LaunchApp(uninstall_cmd, false, false, NULL);
+        base::LaunchApp(uninstall_cmd, false, false, NULL);
       }
       return true;
     }
@@ -374,7 +374,7 @@ int BrowserMain(CommandLine &parsed_command_line,
           parsed_command_line.command_line_string();
       CommandLine::AppendSwitchWithValue(&new_command_line,
           switches::kUserDataDir, user_data_dir);
-      process_util::LaunchApp(new_command_line, false, false, NULL);
+      base::LaunchApp(new_command_line, false, false, NULL);
     }
 
     return ResultCodes::NORMAL_EXIT;
diff --git a/chrome/browser/first_run.cc b/chrome/browser/first_run.cc
index 3e82aa0..1c72024 100755
--- a/chrome/browser/first_run.cc
+++ b/chrome/browser/first_run.cc
@@ -206,8 +206,8 @@ bool Upgrade::IsBrowserAlreadyRunning() {
 
 bool Upgrade::RelaunchChromeBrowser(const CommandLine& command_line) {
   ::SetEnvironmentVariable(google_update::kEnvProductVersionKey, NULL);
-  return process_util::LaunchApp(command_line.command_line_string(),
-                                 false, false, NULL);
+  return base::LaunchApp(command_line.command_line_string(),
+                         false, false, NULL);
 }
 
 bool Upgrade::SwapNewChromeExeIfPresent() {
@@ -226,8 +226,8 @@ bool Upgrade::SwapNewChromeExeIfPresent() {
   std::wstring rename_cmd;
   if (key.Open(reg_root, dist->GetVersionKey().c_str(), KEY_READ) &&
       key.ReadValue(google_update::kRegRenameCmdField, &rename_cmd)) {
-    ProcessHandle handle;
-    if (process_util::LaunchApp(rename_cmd, true, true, &handle)) {
+    base::ProcessHandle handle;
+    if (base::LaunchApp(rename_cmd, true, true, &handle)) {
       DWORD exit_code;
       ::GetExitCodeProcess(handle, &exit_code);
       ::CloseHandle(handle);
@@ -267,7 +267,7 @@ class ImportProcessRunner : public base::ObjectWatcher::Delegate {
   // The constructor takes the importer process to watch and then it does a
   // message loop blocking wait until the process ends. This object now owns
   // the import_process handle.
-  explicit ImportProcessRunner(ProcessHandle import_process)
+  explicit ImportProcessRunner(base::ProcessHandle import_process)
       : import_process_(import_process),
         exit_code_(ResultCodes::NORMAL_EXIT) {
     watcher_.StartWatching(import_process, this);
@@ -292,7 +292,7 @@ class ImportProcessRunner : public base::ObjectWatcher::Delegate {
 
  private:
   base::ObjectWatcher watcher_;
-  ProcessHandle import_process_;
+  base::ProcessHandle import_process_;
   DWORD exit_code_;
 };
 
@@ -309,7 +309,7 @@ class HungImporterMonitor : public WorkerThreadTicker::Callback {
   // The ctor takes the owner popup window and the process handle of the
   // process to kill in case the popup or its owned active popup become
   // unresponsive.
-  HungImporterMonitor(HWND owner_window, ProcessHandle import_process)
+  HungImporterMonitor(HWND owner_window, base::ProcessHandle import_process)
       : owner_window_(owner_window),
         import_process_(import_process),
         ticker_(kPollHangFrequency) {
@@ -338,7 +338,7 @@ class HungImporterMonitor : public WorkerThreadTicker::Callback {
   }
 
   HWND owner_window_;
-  ProcessHandle import_process_;
+  base::ProcessHandle import_process_;
   WorkerThreadTicker ticker_;
   DISALLOW_EVIL_CONSTRUCTORS(HungImporterMonitor);
 };
@@ -418,8 +418,8 @@ bool FirstRun::ImportSettings(Profile* profile, int browser,
       EncodeImportParams(browser, items_to_import, parent_window));
 
   // Time to launch the process that is going to do the import.
-  ProcessHandle import_process;
-  if (!process_util::LaunchApp(import_cmd, false, false, &import_process))
+  base::ProcessHandle import_process;
+  if (!base::LaunchApp(import_cmd, false, false, &import_process))
     return false;
 
   // Activate the importer monitor. It awakes periodically in another thread
diff --git a/chrome/browser/greasemonkey_master.cc b/chrome/browser/greasemonkey_master.cc
index 41a089f..bb9e1a3 100644
--- a/chrome/browser/greasemonkey_master.cc
+++ b/chrome/browser/greasemonkey_master.cc
@@ -49,7 +49,7 @@ class GreasemonkeyMaster::ScriptReloader
 
   // Runs on the master thread.
   // Notify the master that new scripts are available.
-  void NotifyMaster(SharedMemory* memory);
+  void NotifyMaster(base::SharedMemory* memory);
 
   // Runs on the File thread.
   // Scan the script directory for scripts, calling NotifyMaster when done.
@@ -60,7 +60,7 @@ class GreasemonkeyMaster::ScriptReloader
   // Runs on the File thread.
   // Scan the script directory for scripts, returning either a new SharedMemory
   // or NULL on error.
-  SharedMemory* GetNewScripts(const FilePath& script_dir);
+  base::SharedMemory* GetNewScripts(const FilePath& script_dir);
 
   // A pointer back to our master.
   // May be NULL if DisownMaster() is called.
@@ -85,7 +85,8 @@ void GreasemonkeyMaster::ScriptReloader::StartScan(
                         script_dir));
 }
 
-void GreasemonkeyMaster::ScriptReloader::NotifyMaster(SharedMemory* memory) {
+void GreasemonkeyMaster::ScriptReloader::NotifyMaster(
+    base::SharedMemory* memory) {
   if (!master_) {
     // The master went away, so these new scripts aren't useful anymore.
     delete memory;
@@ -99,7 +100,7 @@ void GreasemonkeyMaster::ScriptReloader::NotifyMaster(SharedMemory* memory) {
 }
 
 void GreasemonkeyMaster::ScriptReloader::RunScan(const FilePath script_dir) {
-  SharedMemory* shared_memory = GetNewScripts(script_dir);
+  base::SharedMemory* shared_memory = GetNewScripts(script_dir);
 
   // Post the new scripts back to the master's message loop.
   master_message_loop_->PostTask(FROM_HERE,
@@ -108,7 +109,7 @@ void GreasemonkeyMaster::ScriptReloader::RunScan(const FilePath script_dir) {
                         shared_memory));
 }
 
-SharedMemory* GreasemonkeyMaster::ScriptReloader::GetNewScripts(
+base::SharedMemory* GreasemonkeyMaster::ScriptReloader::GetNewScripts(
     const FilePath& script_dir) {
   std::vector<std::wstring> scripts;
 
@@ -140,7 +141,7 @@ SharedMemory* GreasemonkeyMaster::ScriptReloader::GetNewScripts(
   }
 
   // Create the shared memory object.
-  scoped_ptr<SharedMemory> shared_memory(new SharedMemory());
+  scoped_ptr<base::SharedMemory> shared_memory(new base::SharedMemory());
 
   if (!shared_memory->Create(std::wstring(),  // anonymous
                              false,  // read-only
@@ -179,9 +180,9 @@ GreasemonkeyMaster::~GreasemonkeyMaster() {
     script_reloader_->DisownMaster();
 }
 
-void GreasemonkeyMaster::NewScriptsAvailable(SharedMemory* handle) {
+void GreasemonkeyMaster::NewScriptsAvailable(base::SharedMemory* handle) {
   // Ensure handle is deleted or released.
-  scoped_ptr<SharedMemory> handle_deleter(handle);
+  scoped_ptr<base::SharedMemory> handle_deleter(handle);
 
   if (pending_scan_) {
     // While we were scanning, there were further changes.  Don't bother
@@ -196,7 +197,7 @@ void GreasemonkeyMaster::NewScriptsAvailable(SharedMemory* handle) {
 
     NotificationService::current()->Notify(NOTIFY_NEW_USER_SCRIPTS,
         NotificationService::AllSources(),
-        Details<SharedMemory>(handle));
+        Details<base::SharedMemory>(handle));
   }
 }
 
diff --git a/chrome/browser/greasemonkey_master.h b/chrome/browser/greasemonkey_master.h
index d46c1d6..9244b80 100644
--- a/chrome/browser/greasemonkey_master.h
+++ b/chrome/browser/greasemonkey_master.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_GREASEMONKEY_MASTER_H__
-#define CHROME_BROWSER_GREASEMONKEY_MASTER_H__
+#ifndef CHROME_BROWSER_GREASEMONKEY_MASTER_H_
+#define CHROME_BROWSER_GREASEMONKEY_MASTER_H_
 
 #include "base/directory_watcher.h"
 #include "base/process.h"
@@ -24,12 +24,12 @@ class GreasemonkeyMaster : public base::RefCounted<GreasemonkeyMaster>,
   ~GreasemonkeyMaster();
 
   // Gets the segment of shared memory for the scripts.
-  SharedMemory* GetSharedMemory() const {
+  base::SharedMemory* GetSharedMemory() const {
     return shared_memory_.get();
   }
 
   // Called by the script reloader when new scripts have been loaded.
-  void NewScriptsAvailable(SharedMemory* handle);
+  void NewScriptsAvailable(base::SharedMemory* handle);
 
   // Return true if we have any scripts ready.
   bool ScriptsReady() const { return shared_memory_.get() != NULL; }
@@ -59,7 +59,7 @@ class GreasemonkeyMaster : public base::RefCounted<GreasemonkeyMaster>,
   scoped_refptr<ScriptReloader> script_reloader_;
 
   // Contains the scripts that were found the last time scripts were updated.
-  scoped_ptr<SharedMemory> shared_memory_;
+  scoped_ptr<base::SharedMemory> shared_memory_;
 
   // If the script directory is modified while we're rescanning it, we note
   // that we're currently mid-scan and then start over again once the scan
@@ -69,4 +69,4 @@ class GreasemonkeyMaster : public base::RefCounted<GreasemonkeyMaster>,
   DISALLOW_COPY_AND_ASSIGN(GreasemonkeyMaster);
 };
 
-#endif // CHROME_BROWSER_GREASEMONKEY_MASTER_H__
+#endif  // CHROME_BROWSER_GREASEMONKEY_MASTER_H_
diff --git a/chrome/browser/greasemonkey_master_unittest.cc b/chrome/browser/greasemonkey_master_unittest.cc
index 71676d7..17924b5 100644
--- a/chrome/browser/greasemonkey_master_unittest.cc
+++ b/chrome/browser/greasemonkey_master_unittest.cc
@@ -53,7 +53,7 @@ class GreasemonkeyMasterTest : public testing::Test,
                        const NotificationDetails& details) {
     DCHECK(type == NOTIFY_NEW_USER_SCRIPTS);
 
-    shared_memory_ = Details<SharedMemory>(details).ptr();
+    shared_memory_ = Details<base::SharedMemory>(details).ptr();
     if (MessageLoop::current() == &message_loop_)
       MessageLoop::current()->Quit();
   }
@@ -65,13 +65,13 @@ class GreasemonkeyMasterTest : public testing::Test,
   FilePath script_dir_;
 
   // Updated to the script shared memory when we get notified.
-  SharedMemory* shared_memory_;
+  base::SharedMemory* shared_memory_;
 };
 
 // Test that we *don't* get spurious notifications.
 TEST_F(GreasemonkeyMasterTest, NoScripts) {
   // Set shared_memory_ to something non-NULL, so we can check it became NULL.
-  shared_memory_ = reinterpret_cast<SharedMemory*>(1);
+  shared_memory_ = reinterpret_cast<base::SharedMemory*>(1);
 
   scoped_refptr<GreasemonkeyMaster> master(
       new GreasemonkeyMaster(MessageLoop::current(), script_dir_));
diff --git a/chrome/browser/memory_details.cc b/chrome/browser/memory_details.cc
index afa01a8..fe58ec0 100644
--- a/chrome/browser/memory_details.cc
+++ b/chrome/browser/memory_details.cc
@@ -79,7 +79,7 @@ void MemoryDetails::CollectPluginInformation() {
       continue;
 
     PluginProcessInformation info;
-    info.pid = process_util::GetProcId(plugin->process());
+    info.pid = base::GetProcId(plugin->process());
     if (info.pid != 0) {
       info.dll_path = plugin->dll_path();
       plugins_.push_back(info);
@@ -129,9 +129,8 @@ void MemoryDetails::CollectProcessData() {
             // Get Memory Information.
             ProcessMemoryInformation info;
             info.pid = process_list[index];
-            scoped_ptr<process_util::ProcessMetrics> metrics;
-            metrics.reset(
-              process_util::ProcessMetrics::CreateProcessMetrics(handle));
+            scoped_ptr<base::ProcessMetrics> metrics;
+            metrics.reset(base::ProcessMetrics::CreateProcessMetrics(handle));
             metrics->GetCommittedKBytes(&info.committed);
             metrics->GetWorkingSetKBytes(&info.working_set);
 
diff --git a/chrome/browser/memory_details.h b/chrome/browser/memory_details.h
index ddd76d1..8f0f03b 100644
--- a/chrome/browser/memory_details.h
+++ b/chrome/browser/memory_details.h
@@ -25,9 +25,9 @@ struct ProcessMemoryInformation {
   // The process id.
   int pid;
   // The working set information.
-  process_util::WorkingSetKBytes working_set;
+  base::WorkingSetKBytes working_set;
   // The committed bytes.
-  process_util::CommittedKBytes committed;
+  base::CommittedKBytes committed;
   // The process version
   std::wstring version;
   // The process product name.
diff --git a/chrome/browser/metrics_service_uitest.cc b/chrome/browser/metrics_service_uitest.cc
index c62642d7..db35f1c 100644
--- a/chrome/browser/metrics_service_uitest.cc
+++ b/chrome/browser/metrics_service_uitest.cc
@@ -91,7 +91,7 @@ TEST_F(MetricsServiceTest, CrashRenderers) {
   int process_id = 0;
   ASSERT_TRUE(tab->GetProcessID(&process_id));
   ASSERT_NE(0, process_id);
-  process_util::KillProcess(process_id, 0xc0000005, true);  // Fake Access Violation.
+  base::KillProcess(process_id, 0xc0000005, true);  // Fake Access Violation.
 
   // Give the browser a chance to notice the crashed tab.
   Sleep(1000);
diff --git a/chrome/browser/plugin_process_host.cc b/chrome/browser/plugin_process_host.cc
index 2f84e57..0332015 100644
--- a/chrome/browser/plugin_process_host.cc
+++ b/chrome/browser/plugin_process_host.cc
@@ -433,7 +433,7 @@ bool PluginProcessHost::Init(const std::wstring& dll,
   } else {
     // spawn child process
     HANDLE process;
-    if (!process_util::LaunchApp(cmd_line, false, false, &process))
+    if (!base::LaunchApp(cmd_line, false, false, &process))
       return false;
     process_.set_handle(process);
   }
@@ -470,7 +470,7 @@ void PluginProcessHost::OnObjectSignaled(HANDLE object) {
   DCHECK(process_.handle());
   DCHECK_EQ(object, process_.handle());
 
-  bool did_crash = process_util::DidProcessCrash(object);
+  bool did_crash = base::DidProcessCrash(object);
 
   if (did_crash) {
     // Report that this plugin crashed.
diff --git a/chrome/browser/plugin_process_host.h b/chrome/browser/plugin_process_host.h
index 7ae7d29..9301254 100644
--- a/chrome/browser/plugin_process_host.h
+++ b/chrome/browser/plugin_process_host.h
@@ -132,7 +132,7 @@ class PluginProcessHost : public IPC::Channel::Listener,
   std::vector<ChannelRequest> sent_requests_;
 
   // The handle to our plugin process.
-  Process process_;
+  base::Process process_;
 
   // Used to watch the plugin process handle.
   base::ObjectWatcher watcher_;
diff --git a/chrome/browser/printing/print_view_manager.cc b/chrome/browser/printing/print_view_manager.cc
index 8df4862..26ae627 100644
--- a/chrome/browser/printing/print_view_manager.cc
+++ b/chrome/browser/printing/print_view_manager.cc
@@ -131,7 +131,7 @@ void PrintViewManager::DidPrintPage(
     return;
   }
 
-  SharedMemory shared_buf(params.emf_data_handle, true);
+  base::SharedMemory shared_buf(params.emf_data_handle, true);
   if (!shared_buf.Map(params.data_size)) {
     NOTREACHED() << "couldn't map";
     owner_.Stop();
diff --git a/chrome/browser/printing/printing_layout_uitest.cc b/chrome/browser/printing/printing_layout_uitest.cc
index fb0bf6b5..e8ac2e2 100644
--- a/chrome/browser/printing/printing_layout_uitest.cc
+++ b/chrome/browser/printing/printing_layout_uitest.cc
@@ -567,7 +567,7 @@ TEST_F(PrintingLayoutTest, DISABLED_Delayed) {
     scoped_ptr<base::Thread> worker(
         new base::Thread("PrintingLayoutTest_worker"));
     scoped_refptr<DismissTheWindow> dismiss_task =
-        new DismissTheWindow(process_util::GetProcId(process()));
+        new DismissTheWindow(base::GetProcId(process()));
     // We need to start the thread to be able to set the timer.
     worker->Start();
     worker->message_loop()->PostTask(FROM_HERE,
@@ -605,7 +605,7 @@ TEST_F(PrintingLayoutTest, DISABLED_IFrame) {
     scoped_ptr<base::Thread> worker(
         new base::Thread("PrintingLayoutTest_worker"));
     scoped_refptr<DismissTheWindow> dismiss_task =
-        new DismissTheWindow(process_util::GetProcId(process()));
+        new DismissTheWindow(base::GetProcId(process()));
     // We need to start the thread to be able to set the timer.
     worker->Start();
     worker->message_loop()->PostTask(FROM_HERE,
diff --git a/chrome/browser/profile.cc b/chrome/browser/profile.cc
index 80d3ea3..fb3508a 100644
--- a/chrome/browser/profile.cc
+++ b/chrome/browser/profile.cc
@@ -652,7 +652,7 @@ Profile* ProfileImpl::GetOriginalProfile() {
   return this;
 }
 
-static void BroadcastNewHistoryTable(SharedMemory* table_memory) {
+static void BroadcastNewHistoryTable(base::SharedMemory* table_memory) {
   if (!table_memory)
     return;
 
@@ -662,7 +662,7 @@ static void BroadcastNewHistoryTable(SharedMemory* table_memory) {
     if (!i->second->channel())
       continue;
 
-    SharedMemoryHandle new_table;
+    base::SharedMemoryHandle new_table;
     HANDLE process = i->second->process().handle();
     if (!process) {
       // process can be null if it's started with the --single-process flag.
diff --git a/chrome/browser/render_process_host.cc b/chrome/browser/render_process_host.cc
index d5bba2b..2c659bc 100644
--- a/chrome/browser/render_process_host.cc
+++ b/chrome/browser/render_process_host.cc
@@ -422,7 +422,7 @@ bool RenderProcessHost::Init() {
       } else {
         // spawn child process
         HANDLE process;
-        if (!process_util::LaunchApp(cmd_line, false, false, &process))
+        if (!base::LaunchApp(cmd_line, false, false, &process))
           return false;
         process_.set_handle(process);
       }
@@ -443,14 +443,10 @@ bool RenderProcessHost::Init() {
   return true;
 }
 
-HANDLE RenderProcessHost::GetRendererProcessHandle() {
-  HANDLE result = process_.handle();
-  if (!result) {
-    // Renderer process can be null if it's started with the --single-process
-    // flag.
-    result = GetCurrentProcess();
-  }
-  return result;
+base::ProcessHandle RenderProcessHost::GetRendererProcessHandle() {
+  if (run_renderer_in_process_)
+    return base::Process::Current().handle();
+  return process_.handle();
 }
 
 void RenderProcessHost::InitVisitedLinks() {
@@ -459,7 +455,7 @@ void RenderProcessHost::InitVisitedLinks() {
     return;
   }
 
-  SharedMemoryHandle handle_for_process = NULL;
+  base::SharedMemoryHandle handle_for_process = NULL;
   visitedlink_master->ShareToProcess(GetRendererProcessHandle(),
                                      &handle_for_process);
   DCHECK(handle_for_process);
@@ -495,8 +491,8 @@ void RenderProcessHost::InitGreasemonkeyScripts() {
 }
 
 void RenderProcessHost::SendGreasemonkeyScriptsUpdate(
-    SharedMemory *shared_memory) {
-  SharedMemoryHandle handle_for_process = NULL;
+    base::SharedMemory *shared_memory) {
+  base::SharedMemoryHandle handle_for_process = NULL;
   shared_memory->ShareToProcess(GetRendererProcessHandle(),
                                 &handle_for_process);
   DCHECK(handle_for_process);
@@ -536,12 +532,10 @@ void RenderProcessHost::ReportExpectingClose(int32 listener_id) {
 }
 
 bool RenderProcessHost::FastShutdownIfPossible() {
-  HANDLE proc = process().handle();
-  if (!proc)
-    return false;
-  // If we're in single process mode, do nothing.
+  if (!process_.handle())
+    return false;  // Render process is probably crashed.
   if (RenderProcessHost::run_renderer_in_process())
-    return false;
+    return false;  // Since process mode can't do fast shutdown.
 
   // Test if there's an unload listener
   RenderProcessHost::listeners_iterator iter;
@@ -561,9 +555,10 @@ bool RenderProcessHost::FastShutdownIfPossible() {
       return false;
     }
   }
-  // Otherwise, call TerminateProcess.  Using exit code 0 means that UMA won't
-  // treat this as a renderer crash.
-  ::TerminateProcess(proc, ResultCodes::NORMAL_EXIT);
+
+  // Otherwise, we're allowed to just terminate the process. Using exit code 0
+  // means that UMA won't treat this as a renderer crash.
+  process_.Terminate(ResultCodes::NORMAL_EXIT);
   return true;
 }
 
@@ -651,7 +646,7 @@ void RenderProcessHost::OnObjectSignaled(HANDLE object) {
   DCHECK(channel_.get());
   DCHECK_EQ(object, process_.handle());
 
-  bool clean_shutdown = !process_util::DidProcessCrash(object);
+  bool clean_shutdown = !base::DidProcessCrash(object);
 
   process_.Close();
 
@@ -824,7 +819,8 @@ void RenderProcessHost::Observe(NotificationType type,
       break;
     }
     case NOTIFY_NEW_USER_SCRIPTS: {
-      SharedMemory* shared_memory = Details<SharedMemory>(details).ptr();
+      base::SharedMemory* shared_memory =
+          Details<base::SharedMemory>(details).ptr();
       DCHECK(shared_memory);
       if (shared_memory) {
         SendGreasemonkeyScriptsUpdate(shared_memory);
diff --git a/chrome/browser/render_process_host.h b/chrome/browser/render_process_host.h
index 262710f..597cc2b3 100644
--- a/chrome/browser/render_process_host.h
+++ b/chrome/browser/render_process_host.h
@@ -102,7 +102,7 @@ class RenderProcessHost : public IPC::Channel::Listener,
     return channel_.get();
   }
 
-  const Process& process() const {
+  const base::Process& process() const {
     return process_;
   }
 
@@ -178,7 +178,7 @@ class RenderProcessHost : public IPC::Channel::Listener,
   // to register/unregister visibility.
   void WidgetRestored();
   void WidgetHidden();
-  
+
   // Add a word in the spellchecker.
   void AddWord(const std::wstring& word);
 
@@ -194,7 +194,7 @@ class RenderProcessHost : public IPC::Channel::Listener,
   // Clipboard messages
   void OnClipboardWriteHTML(const std::wstring& markup, const GURL& src_url);
   void OnClipboardWriteBookmark(const std::wstring& title, const GURL& url);
-  void OnClipboardWriteBitmap(SharedMemoryHandle bitmap, gfx::Size size);
+  void OnClipboardWriteBitmap(base::SharedMemoryHandle bitmap, gfx::Size size);
   void OnClipboardIsFormatAvailable(unsigned int format, bool* result);
   void OnClipboardReadText(std::wstring* result);
   void OnClipboardReadAsciiText(std::string* result);
@@ -210,11 +210,11 @@ class RenderProcessHost : public IPC::Channel::Listener,
   void InitGreasemonkeyScripts();
 
   // Sends the renderer process a new set of Greasemonkey scripts.
-  void SendGreasemonkeyScriptsUpdate(SharedMemory* shared_memory);
+  void SendGreasemonkeyScriptsUpdate(base::SharedMemory* shared_memory);
 
   // Gets a handle to the renderer process, normalizing the case where we were
   // started with --single-process.
-  HANDLE GetRendererProcessHandle();
+  base::ProcessHandle GetRendererProcessHandle();
 
   // Callers can reduce the RenderProcess' priority.
   // Returns true if the priority is backgrounded; false otherwise.
@@ -237,7 +237,7 @@ class RenderProcessHost : public IPC::Channel::Listener,
   scoped_ptr<IPC::SyncChannel> channel_;
 
   // Our renderer process.
-  Process process_;
+  base::Process process_;
 
   // Used to watch the renderer process handle.
   base::ObjectWatcher watcher_;
diff --git a/chrome/browser/resource_dispatcher_host.cc b/chrome/browser/resource_dispatcher_host.cc
index f990a26..fdaadc3 100644
--- a/chrome/browser/resource_dispatcher_host.cc
+++ b/chrome/browser/resource_dispatcher_host.cc
@@ -121,7 +121,7 @@ class ResourceDispatcherHost::AsyncEventHandler
       read_buffer_.reset(spare_read_buffer_);
       spare_read_buffer_ = NULL;
     } else {
-      read_buffer_.reset(new SharedMemory);
+      read_buffer_.reset(new base::SharedMemory);
       if (!read_buffer_->Create(std::wstring(), false, false, kReadBufSize))
         return false;
       if (!read_buffer_->Map(kReadBufSize))
@@ -142,7 +142,7 @@ class ResourceDispatcherHost::AsyncEventHandler
       return true;
     }
 
-    SharedMemoryHandle handle;
+    base::SharedMemoryHandle handle;
     if (!read_buffer_->GiveToProcess(render_process_, &handle)) {
       // We wrongfully incremented the pending data count. Fake an ACK message
       // to fix this. We can't move this call above the WillSendData because
@@ -175,16 +175,18 @@ class ResourceDispatcherHost::AsyncEventHandler
   // When reading, we don't know if we are going to get EOF (0 bytes read), so
   // we typically have a buffer that we allocated but did not use.  We keep
   // this buffer around for the next read as a small optimization.
-  static SharedMemory* spare_read_buffer_;
+  static base::SharedMemory* spare_read_buffer_;
 
-  scoped_ptr<SharedMemory> read_buffer_;
+  scoped_ptr<base::SharedMemory> read_buffer_;
   ResourceDispatcherHost::Receiver* receiver_;
   int render_process_host_id_;
   int routing_id_;
   HANDLE render_process_;
   ResourceDispatcherHost* rdh_;
 };
-SharedMemory* ResourceDispatcherHost::AsyncEventHandler::spare_read_buffer_;
+
+base::SharedMemory*
+    ResourceDispatcherHost::AsyncEventHandler::spare_read_buffer_;
 
 // ----------------------------------------------------------------------------
 // ResourceDispatcherHost::SyncEventHandler
diff --git a/chrome/browser/resource_dispatcher_host_unittest.cc b/chrome/browser/resource_dispatcher_host_unittest.cc
index 72b837d..7002b41 100644
--- a/chrome/browser/resource_dispatcher_host_unittest.cc
+++ b/chrome/browser/resource_dispatcher_host_unittest.cc
@@ -163,13 +163,13 @@ void CheckSuccessfulRequest(const std::vector<IPC::Message>& messages,
   void* iter = NULL;
   int request_id;
   ASSERT_TRUE(IPC::ReadParam(&messages[1], &iter, &request_id));
-  SharedMemoryHandle shm_handle;
+  base::SharedMemoryHandle shm_handle;
   ASSERT_TRUE(IPC::ReadParam(&messages[1], &iter, &shm_handle));
   int data_len;
   ASSERT_TRUE(IPC::ReadParam(&messages[1], &iter, &data_len));
 
   ASSERT_EQ(reference_data.size(), data_len);
-  SharedMemory shared_mem(shm_handle, true);  // read only
+  base::SharedMemory shared_mem(shm_handle, true);  // read only
   shared_mem.Map(data_len);
   const char* data = static_cast<char*>(shared_mem.memory());
   ASSERT_EQ(0, memcmp(reference_data.c_str(), data, data_len));
diff --git a/chrome/browser/resource_message_filter.cc b/chrome/browser/resource_message_filter.cc
index 24eb964..d937341 100644
--- a/chrome/browser/resource_message_filter.cc
+++ b/chrome/browser/resource_message_filter.cc
@@ -487,11 +487,11 @@ void ResourceMessageFilter::OnGetCPBrowsingContext(uint32* context) {
 }
 
 void ResourceMessageFilter::OnDuplicateSection(
-    SharedMemoryHandle renderer_handle,
-    SharedMemoryHandle* browser_handle) {
+    base::SharedMemoryHandle renderer_handle,
+    base::SharedMemoryHandle* browser_handle) {
   // Duplicate the handle in this process right now so the memory is kept alive
   // (even if it is not mapped)
-  SharedMemory shared_buf(renderer_handle, true, render_handle_);
+  base::SharedMemory shared_buf(renderer_handle, true, render_handle_);
   shared_buf.GiveToProcess(GetCurrentProcess(), browser_handle);
 }
 
diff --git a/chrome/browser/resource_message_filter.h b/chrome/browser/resource_message_filter.h
index 1b068e4..4630cdb 100644
--- a/chrome/browser/resource_message_filter.h
+++ b/chrome/browser/resource_message_filter.h
@@ -136,8 +136,8 @@ class ResourceMessageFilter : public IPC::ChannelProxy::MessageFilter,
   void OnGetPreferredExtensionForMimeType(const std::string& mime_type,
                                           std::wstring* ext);
   void OnGetCPBrowsingContext(uint32* context);
-  void OnDuplicateSection(SharedMemoryHandle renderer_handle,
-                          SharedMemoryHandle* browser_handle);
+  void OnDuplicateSection(base::SharedMemoryHandle renderer_handle,
+                          base::SharedMemoryHandle* browser_handle);
   void OnResourceTypeStats(const CacheManager::ResourceTypeStats& stats);
 
   // A javascript code requested to print the current page. This is done in two
diff --git a/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc b/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc
index b4ae5ea7..41b8f9c 100644
--- a/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc
@@ -1006,9 +1006,9 @@ void PeformUpdate(const std::wstring& initial_db,
   EXPECT_TRUE(database->Init(filename, NULL));
 
   Time before_time = Time::Now();
-  ProcessHandle handle = Process::Current().handle();
-  scoped_ptr<process_util::ProcessMetrics> metric(
-      process_util::ProcessMetrics::CreateProcessMetrics(handle));
+  base::ProcessHandle handle = base::Process::Current().handle();
+  scoped_ptr<base::ProcessMetrics> metric(
+      base::ProcessMetrics::CreateProcessMetrics(handle));
 #if defined(OS_WIN) || defined(OS_LINUX)
   CHECK(metric->GetIOCounters(&before));
 #endif
diff --git a/chrome/browser/task_manager.cc b/chrome/browser/task_manager.cc
index fb55942..b1994da 100644
--- a/chrome/browser/task_manager.cc
+++ b/chrome/browser/task_manager.cc
@@ -96,7 +96,7 @@ std::wstring TaskManagerTableModel::GetText(int row, int col_id) {
   ResourceList* group = group_map_[resource->GetProcess()];
   DCHECK(group && !group->empty());
   bool first_in_group = ((*group)[0] == resource);
-  process_util::ProcessMetrics* process_metrics = NULL;
+  base::ProcessMetrics* process_metrics = NULL;
   if (first_in_group) {
     MetricsMap::iterator iter = metrics_map_.find(resource->GetProcess());
     DCHECK(iter != metrics_map_.end());
@@ -148,7 +148,7 @@ std::wstring TaskManagerTableModel::GetText(int row, int col_id) {
     case IDS_TASK_MANAGER_PROCESS_ID_COLUMN:
       if (!first_in_group)
         return std::wstring();
-      return IntToWString(process_util::GetProcId(resource->GetProcess()));
+      return IntToWString(base::GetProcId(resource->GetProcess()));
       
     case kGoatsTeleportedColumn:  // Goats Teleported.
       goats_teleported_ += rand();
@@ -175,23 +175,23 @@ int TaskManagerTableModel::GetCPUUsage(TaskManager::Resource* resource) {
 }
 
 size_t TaskManagerTableModel::GetPrivateMemory(
-    process_util::ProcessMetrics* process_metrics) {
+    base::ProcessMetrics* process_metrics) {
   return process_metrics->GetPrivateBytes() / 1024;
 }
 
 size_t TaskManagerTableModel::GetSharedMemory(
-    process_util::ProcessMetrics* process_metrics) {
-  process_util::WorkingSetKBytes ws_usage;
+    base::ProcessMetrics* process_metrics) {
+  base::WorkingSetKBytes ws_usage;
   process_metrics->GetWorkingSetKBytes(&ws_usage);
   return ws_usage.shared;
 }
 
 size_t TaskManagerTableModel::GetPhysicalMemory(
-    process_util::ProcessMetrics* process_metrics) {
+    base::ProcessMetrics* process_metrics) {
   // Memory = working_set.private + working_set.shareable.
   // We exclude the shared memory.
   size_t total_kbytes = process_metrics->GetWorkingSetSize() / 1024;
-  process_util::WorkingSetKBytes ws_usage;
+  base::WorkingSetKBytes ws_usage;
   process_metrics->GetWorkingSetKBytes(&ws_usage);
   total_kbytes -= ws_usage.shared;
   return total_kbytes;
@@ -204,7 +204,7 @@ int TaskManagerTableModel::GetStatsValue(TaskManager::Resource* resource,
     const wchar_t* counter = table->GetRowName(col_id);
     if (counter != NULL && counter[0] != '\0') {
       return table->GetCounterValue(counter,
-          process_util::GetProcId(resource->GetProcess()));
+          base::GetProcId(resource->GetProcess()));
      } else {
         NOTREACHED() << "Invalid column.";
      }
@@ -344,8 +344,8 @@ void TaskManagerTableModel::AddResource(TaskManager::Resource* resource) {
     new_entry_index = static_cast<int>(iter - resources_.begin());
     resources_.insert(++iter, resource);
   }
-  process_util::ProcessMetrics* pm =
-      process_util::ProcessMetrics::CreateProcessMetrics(process);
+  base::ProcessMetrics* pm =
+      base::ProcessMetrics::CreateProcessMetrics(process);
   metrics_map_[process] = pm;
 
   // Notify the table that the contents have changed for it to redraw.
@@ -503,8 +503,8 @@ int TaskManagerTableModel::CompareValues(int row1, int row2, int column_id) {
                                GetCPUUsage(resources_[row2]));
 
     case IDS_TASK_MANAGER_PRIVATE_MEM_COLUMN: {
-      process_util::ProcessMetrics* pm1;
-      process_util::ProcessMetrics* pm2;
+      base::ProcessMetrics* pm1;
+      base::ProcessMetrics* pm2;
       if (!GetProcessMetricsForRows(row1, row2, &pm1, &pm2))
         return 0;
       return ValueCompare<size_t>(GetPrivateMemory(pm1),
@@ -512,8 +512,8 @@ int TaskManagerTableModel::CompareValues(int row1, int row2, int column_id) {
     }
 
     case IDS_TASK_MANAGER_SHARED_MEM_COLUMN: {
-      process_util::ProcessMetrics* pm1;
-      process_util::ProcessMetrics* pm2;
+      base::ProcessMetrics* pm1;
+      base::ProcessMetrics* pm2;
       if (!GetProcessMetricsForRows(row1, row2, &pm1, &pm2))
         return 0;
       return ValueCompare<size_t>(GetSharedMemory(pm1),
@@ -521,8 +521,8 @@ int TaskManagerTableModel::CompareValues(int row1, int row2, int column_id) {
     }
 
     case IDS_TASK_MANAGER_PHYSICAL_MEM_COLUMN: {
-      process_util::ProcessMetrics* pm1;
-      process_util::ProcessMetrics* pm2;
+      base::ProcessMetrics* pm1;
+      base::ProcessMetrics* pm2;
       if (!GetProcessMetricsForRows(row1, row2, &pm1, &pm2))
         return 0;
       return ValueCompare<size_t>(GetPhysicalMemory(pm1),
@@ -530,8 +530,8 @@ int TaskManagerTableModel::CompareValues(int row1, int row2, int column_id) {
     }
 
     case IDS_TASK_MANAGER_PROCESS_ID_COLUMN: {
-      int proc1_id = process_util::GetProcId(resources_[row1]->GetProcess());
-      int proc2_id = process_util::GetProcId(resources_[row2]->GetProcess());
+      int proc1_id = base::GetProcId(resources_[row1]->GetProcess());
+      int proc2_id = base::GetProcId(resources_[row2]->GetProcess());
       return ValueCompare<int>(proc1_id, proc2_id);
     }
       
@@ -632,8 +632,8 @@ void TaskManagerTableModel::OnBytesRead(URLRequestJob* job, int byte_count) {
 
 bool TaskManagerTableModel::GetProcessMetricsForRows(
     int row1, int row2,
-    process_util::ProcessMetrics** proc_metrics1,
-    process_util::ProcessMetrics** proc_metrics2) {
+    base::ProcessMetrics** proc_metrics1,
+    base::ProcessMetrics** proc_metrics2) {
 
   DCHECK(row1 < static_cast<int>(resources_.size()) &&
          row2 < static_cast<int>(resources_.size()));
diff --git a/chrome/browser/task_manager.h b/chrome/browser/task_manager.h
index 26fc67e..3c872fb 100644
--- a/chrome/browser/task_manager.h
+++ b/chrome/browser/task_manager.h
@@ -36,7 +36,7 @@ class View;
 class Window;
 }
 
-namespace process_util {
+namespace base {
 class ProcessMetrics;
 }
 
@@ -215,7 +215,7 @@ class TaskManagerTableModel : public views::GroupTableModel,
   };
 
   typedef std::map<HANDLE, std::vector<TaskManager::Resource*>*> GroupMap;
-  typedef std::map<HANDLE, process_util::ProcessMetrics*> MetricsMap;
+  typedef std::map<HANDLE, base::ProcessMetrics*> MetricsMap;
   typedef std::map<HANDLE, int> CPUUsageMap;
   typedef std::map<TaskManager::Resource*, int64> ResourceValueMap;
   typedef std::vector<TaskManager::Resource*> ResourceList;
@@ -254,15 +254,15 @@ class TaskManagerTableModel : public views::GroupTableModel,
 
   // Retrieves the private memory (in KB) that should be displayed from the
   // passed |process_metrics|.
-  size_t GetPrivateMemory(process_util::ProcessMetrics* process_metrics);
+  size_t GetPrivateMemory(base::ProcessMetrics* process_metrics);
 
   // Returns the shared memory (in KB) that should be displayed from the passed
   // |process_metrics|.
-  size_t GetSharedMemory(process_util::ProcessMetrics* process_metrics);
+  size_t GetSharedMemory(base::ProcessMetrics* process_metrics);
 
   // Returns the pysical memory (in KB) that should be displayed from the passed
   // |process_metrics|.
-  size_t GetPhysicalMemory(process_util::ProcessMetrics* process_metrics);
+  size_t GetPhysicalMemory(base::ProcessMetrics* process_metrics);
 
   // Returns the stat value at the column |col_id| that should be displayed from
   // the passed |process_metrics|.
@@ -272,8 +272,8 @@ class TaskManagerTableModel : public views::GroupTableModel,
   // Returns true if there was a ProcessMetrics available for both rows.
   bool GetProcessMetricsForRows(int row1,
                                 int row2,
-                                process_util::ProcessMetrics** proc_metrics1,
-                                process_util::ProcessMetrics** proc_metrics2);
+                                base::ProcessMetrics** proc_metrics1,
+                                base::ProcessMetrics** proc_metrics2);
 
   // The list of providers to the task manager. They are ref counted.
   ResourceProviderList providers_;
diff --git a/chrome/browser/task_manager_resource_providers.cc b/chrome/browser/task_manager_resource_providers.cc
index 45c51eb..ceca70c 100644
--- a/chrome/browser/task_manager_resource_providers.cc
+++ b/chrome/browser/task_manager_resource_providers.cc
@@ -34,7 +34,7 @@ TaskManagerWebContentsResource::TaskManagerWebContentsResource(
   // We cache the process as when the WebContents is closed the process
   // becomes NULL and the TaskManager still needs it.
   process_ = web_contents_->process()->process().handle();
-  pid_ = process_util::GetProcId(process_);
+  pid_ = base::GetProcId(process_);
 }
 
 TaskManagerWebContentsResource::~TaskManagerWebContentsResource() {
@@ -236,7 +236,7 @@ TaskManagerPluginProcessResource::TaskManagerPluginProcessResource(
     : plugin_process_(plugin_proc),
       title_(),
       network_usage_support_(false) {
-  pid_ = process_util::GetProcId(plugin_proc.process());
+  pid_ = base::GetProcId(plugin_proc.process());
   if (!default_icon_) {
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     default_icon_ = rb.GetBitmapNamed(IDR_PLUGIN);
@@ -399,7 +399,7 @@ void TaskManagerPluginProcessResourceProvider::AddToTaskManager(
   TaskManagerPluginProcessResource* resource =
       new TaskManagerPluginProcessResource(plugin_process_info);
   resources_[plugin_process_info] = resource;
-  pid_to_resources_[process_util::GetProcId(plugin_process_info.process())] =
+  pid_to_resources_[base::GetProcId(plugin_process_info.process())] =
       resource;
   task_manager_->AddResource(resource);
 }
diff --git a/chrome/browser/visitedlink_master.cc b/chrome/browser/visitedlink_master.cc
index ae63204..ed2c1f4 100644
--- a/chrome/browser/visitedlink_master.cc
+++ b/chrome/browser/visitedlink_master.cc
@@ -258,8 +258,8 @@ bool VisitedLinkMaster::Init() {
   return true;
 }
 
-bool VisitedLinkMaster::ShareToProcess(ProcessHandle process,
-                                       SharedMemoryHandle *new_handle) {
+bool VisitedLinkMaster::ShareToProcess(base::ProcessHandle process,
+                                       base::SharedMemoryHandle *new_handle) {
   if (shared_memory_)
     return shared_memory_->ShareToProcess(process, new_handle);
 
@@ -267,7 +267,7 @@ bool VisitedLinkMaster::ShareToProcess(ProcessHandle process,
   return false;
 }
 
-SharedMemoryHandle VisitedLinkMaster::GetSharedMemoryHandle() {
+base::SharedMemoryHandle VisitedLinkMaster::GetSharedMemoryHandle() {
   return shared_memory_->handle();
 }
 
@@ -674,7 +674,7 @@ bool VisitedLinkMaster::CreateURLTable(int32 num_entries, bool init_to_empty) {
   int32 alloc_size = num_entries * sizeof(Fingerprint) + sizeof(SharedHeader);
 
   // Create the shared memory object.
-  shared_memory_ = new SharedMemory();
+  shared_memory_ = new base::SharedMemory();
   if (!shared_memory_)
     return false;
 
@@ -712,7 +712,7 @@ bool VisitedLinkMaster::CreateURLTable(int32 num_entries, bool init_to_empty) {
 }
 
 bool VisitedLinkMaster::BeginReplaceURLTable(int32 num_entries) {
-  SharedMemory *old_shared_memory = shared_memory_;
+  base::SharedMemory *old_shared_memory = shared_memory_;
   Fingerprint* old_hash_table = hash_table_;
   int32 old_table_length = table_length_;
   if (!CreateURLTable(num_entries, true)) {
@@ -771,7 +771,7 @@ void VisitedLinkMaster::ResizeTable(int32 new_size) {
   DebugValidate();
 #endif
 
-  SharedMemory* old_shared_memory = shared_memory_;
+  base::SharedMemory* old_shared_memory = shared_memory_;
   Fingerprint* old_hash_table = hash_table_;
   int32 old_table_length = table_length_;
   if (!BeginReplaceURLTable(new_size))
@@ -870,7 +870,7 @@ void VisitedLinkMaster::OnTableRebuildComplete(
 
     // We are responsible for freeing it AFTER it has been replaced if
     // replacement succeeds.
-    SharedMemory* old_shared_memory = shared_memory_;
+    base::SharedMemory* old_shared_memory = shared_memory_;
 
     int new_table_size = NewTableSizeForCount(
         static_cast<int>(fingerprints.size()));
diff --git a/chrome/browser/visitedlink_master.h b/chrome/browser/visitedlink_master.h
index 56923a7..8c0af4b 100644
--- a/chrome/browser/visitedlink_master.h
+++ b/chrome/browser/visitedlink_master.h
@@ -27,7 +27,7 @@ class Profile;
 // operations are pending on another thread.
 class VisitedLinkMaster : public VisitedLinkCommon {
  public:
-  typedef void (PostNewTableEvent)(SharedMemory*);
+   typedef void (PostNewTableEvent)(base::SharedMemory*);
 
   // The |file_thread| may be NULL, in which case write operations will be
   // synchronous.
@@ -65,14 +65,15 @@ class VisitedLinkMaster : public VisitedLinkCommon {
 
   // Duplicates the handle to the shared memory to another process.
   // Returns true on success.
-  bool ShareToProcess(ProcessHandle process, SharedMemoryHandle *new_handle);
+  bool ShareToProcess(base::ProcessHandle process,
+                      base::SharedMemoryHandle *new_handle);
 
   // returns the name of the shared memory object that slaves can use to map
   // the data
   std::wstring GetSharedMemoryName() const;
 
   // Returns the handle to the shared memory
-  SharedMemoryHandle GetSharedMemoryHandle();
+  base::SharedMemoryHandle GetSharedMemoryHandle();
 
   // Adds a URL to the table.
   void AddURL(const GURL& url);
@@ -329,7 +330,7 @@ class VisitedLinkMaster : public VisitedLinkCommon {
   HANDLE file_;
 
   // Shared memory consists of a SharedHeader followed by the table.
-  SharedMemory *shared_memory_;
+  base::SharedMemory *shared_memory_;
 
   // When we generate new tables, we increment the serial number of the
   // shared memory object.
diff --git a/chrome/browser/visitedlink_perftest.cc b/chrome/browser/visitedlink_perftest.cc
index 0f02a5a..38fe56d 100644
--- a/chrome/browser/visitedlink_perftest.cc
+++ b/chrome/browser/visitedlink_perftest.cc
@@ -31,7 +31,7 @@ GURL TestURL(const char* prefix, int i) {
 
 // we have no slaves, so this broadcase is a NOP
 VisitedLinkMaster::PostNewTableEvent DummyBroadcastNewTableEvent;
-void DummyBroadcastNewTableEvent(SharedMemory *table) {
+void DummyBroadcastNewTableEvent(base::SharedMemory *table) {
 }
 
 // Call at the beginning of the test to retrieve the database name and to
diff --git a/chrome/browser/visitedlink_unittest.cc b/chrome/browser/visitedlink_unittest.cc
index 7f082b7..86c2a24 100644
--- a/chrome/browser/visitedlink_unittest.cc
+++ b/chrome/browser/visitedlink_unittest.cc
@@ -33,11 +33,11 @@ VisitedLinkMaster* g_master = NULL;
 std::vector<VisitedLinkSlave*> g_slaves;
 
 VisitedLinkMaster::PostNewTableEvent SynchronousBroadcastNewTableEvent;
-void SynchronousBroadcastNewTableEvent(SharedMemory* table) {
+void SynchronousBroadcastNewTableEvent(base::SharedMemory* table) {
   if (table) {
     for (std::vector<VisitedLinkSlave>::size_type i = 0;
          i < (int)g_slaves.size(); i++) {
-      SharedMemoryHandle new_handle = NULL;
+      base::SharedMemoryHandle new_handle = NULL;
       table->ShareToProcess(GetCurrentProcess(), &new_handle);
       g_slaves[i]->Init(new_handle);
     }
@@ -102,7 +102,7 @@ class VisitedLinkTest : public testing::Test {
 
     // Create a slave database.
     VisitedLinkSlave slave;
-    SharedMemoryHandle new_handle = NULL;
+    base::SharedMemoryHandle new_handle = NULL;
     master_->ShareToProcess(GetCurrentProcess(), &new_handle);
     bool success = slave.Init(new_handle);
     ASSERT_TRUE(success);
@@ -239,7 +239,7 @@ TEST_F(VisitedLinkTest, DeleteAll) {
 
   {
     VisitedLinkSlave slave;
-    SharedMemoryHandle new_handle = NULL;
+    base::SharedMemoryHandle new_handle = NULL;
     master_->ShareToProcess(GetCurrentProcess(), &new_handle);
     ASSERT_TRUE(slave.Init(new_handle));
     g_slaves.push_back(&slave);
@@ -287,7 +287,7 @@ TEST_F(VisitedLinkTest, Resizing) {
 
   // ...and a slave
   VisitedLinkSlave slave;
-  SharedMemoryHandle new_handle = NULL;
+  base::SharedMemoryHandle new_handle = NULL;
   master_->ShareToProcess(GetCurrentProcess(), &new_handle);
   bool success = slave.Init(new_handle);
   ASSERT_TRUE(success);
diff --git a/chrome/browser/web_contents.cc b/chrome/browser/web_contents.cc
index 2f2fd39..dda65e1 100644
--- a/chrome/browser/web_contents.cc
+++ b/chrome/browser/web_contents.cc
@@ -866,8 +866,8 @@ void WebContents::DidStopLoading(RenderViewHost* rvh, int32 page_id) {
   if (controller()) {
     NavigationEntry* entry = controller()->GetActiveEntry();
     if (entry) {
-      scoped_ptr<process_util::ProcessMetrics> metrics(
-          process_util::ProcessMetrics::CreateProcessMetrics(
+      scoped_ptr<base::ProcessMetrics> metrics(
+          base::ProcessMetrics::CreateProcessMetrics(
               process()->process().handle()));
 
       TimeDelta elapsed = TimeTicks::Now() - current_load_start_;
diff --git a/chrome/common/chrome_process_filter.h b/chrome/common/chrome_process_filter.h
index 513e687..b082d91 100644
--- a/chrome/common/chrome_process_filter.h
+++ b/chrome/common/chrome_process_filter.h
@@ -9,7 +9,7 @@
 
 // Filter all chrome browser processes that run with the same user data
 // directory.
-class BrowserProcessFilter : public process_util::ProcessFilter {
+class BrowserProcessFilter : public base::ProcessFilter {
  public:
   // Create the filter for the given user_data_dir.
   // If user_data_dir is an empty string, will use the PathService
diff --git a/chrome/common/ipc_tests.cc b/chrome/common/ipc_tests.cc
index 3b73de9..251e970 100644
--- a/chrome/common/ipc_tests.cc
+++ b/chrome/common/ipc_tests.cc
@@ -377,14 +377,14 @@ HANDLE SpawnChild(ChildType child_type) {
     CommandLine::AppendSwitch(&cl, switches::kDebugOnStart);
   }
   HANDLE process = NULL;
-  if (!process_util::LaunchApp(cl, false, true, &process))
+  if (!base::LaunchApp(cl, false, true, &process))
     return NULL;
 
   return process;
 }
 
 int main(int argc, char** argv) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
   // Some tests may use base::Singleton<>, thus we need to instanciate
   // the AtExitManager or else we will leak objects.
   base::AtExitManager at_exit_manager;  
diff --git a/chrome/common/plugin_messages_internal.h b/chrome/common/plugin_messages_internal.h
index f2676fd..0c009a5 100644
--- a/chrome/common/plugin_messages_internal.h
+++ b/chrome/common/plugin_messages_internal.h
@@ -129,8 +129,8 @@ IPC_BEGIN_MESSAGES(Plugin, 5)
                       gfx::Rect /* clip_rect */,
                       std::vector<gfx::Rect> /* cutout_rects */,
                       bool /* visible */,
-                      SharedMemoryHandle /* windowless_buffer */,
-                      SharedMemoryHandle /* background_buffer */)
+                      base::SharedMemoryHandle /* windowless_buffer */,
+                      base::SharedMemoryHandle /* background_buffer */)
 
   IPC_SYNC_MESSAGE_ROUTED0_0(PluginMsg_SetFocus)
 
diff --git a/chrome/common/process_watcher.cc b/chrome/common/process_watcher.cc
index c189c2d..b43e2db 100644
--- a/chrome/common/process_watcher.cc
+++ b/chrome/common/process_watcher.cc
@@ -17,7 +17,7 @@ namespace {
 
 class TimerExpiredTask : public Task, public base::ObjectWatcher::Delegate {
  public:
-  explicit TimerExpiredTask(ProcessHandle process) : process_(process) {
+  explicit TimerExpiredTask(base::ProcessHandle process) : process_(process) {
     watcher_.StartWatching(process_, this);
   }
 
@@ -68,7 +68,7 @@ class TimerExpiredTask : public Task, public base::ObjectWatcher::Delegate {
   }
 
   // The process that we are watching.
-  ProcessHandle process_;
+  base::ProcessHandle process_;
 
   base::ObjectWatcher watcher_;
 
@@ -78,7 +78,7 @@ class TimerExpiredTask : public Task, public base::ObjectWatcher::Delegate {
 }  // namespace
 
 // static
-void ProcessWatcher::EnsureProcessTerminated(ProcessHandle process) {
+void ProcessWatcher::EnsureProcessTerminated(base::ProcessHandle process) {
   DCHECK(process != GetCurrentProcess());
 
   // If already signaled, then we are done!
diff --git a/chrome/common/process_watcher.h b/chrome/common/process_watcher.h
index caf1c9c..0f6cb6b 100644
--- a/chrome/common/process_watcher.h
+++ b/chrome/common/process_watcher.h
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_COMMON_PROCESS_WATCHER_H__
-#define CHROME_COMMON_PROCESS_WATCHER_H__
+#ifndef CHROME_COMMON_PROCESS_WATCHER_H_
+#define CHROME_COMMON_PROCESS_WATCHER_H_
 
+#include "base/basictypes.h"
 #include "base/process_util.h"
 
 class ProcessWatcher {
@@ -22,14 +23,14 @@ class ProcessWatcher {
   // NOTE: The process handle must have been opened with the PROCESS_TERMINATE
   // and SYNCHRONIZE permissions.
   //
-  static void EnsureProcessTerminated(ProcessHandle process_handle);
+  static void EnsureProcessTerminated(base::ProcessHandle process_handle);
 
  private:
   // Do not instantiate this class.
   ProcessWatcher();
 
-  DISALLOW_EVIL_CONSTRUCTORS(ProcessWatcher);
+  DISALLOW_COPY_AND_ASSIGN(ProcessWatcher);
 };
 
-#endif  // CHROME_COMMON_PROCESS_WATCHER_H__
+#endif  // CHROME_COMMON_PROCESS_WATCHER_H_
 
diff --git a/chrome/common/render_messages.h b/chrome/common/render_messages.h
index d50faa6..7c6f2c1 100644
--- a/chrome/common/render_messages.h
+++ b/chrome/common/render_messages.h
@@ -189,7 +189,7 @@ struct ViewHostMsg_PaintRect_Flags {
 struct ViewHostMsg_PaintRect_Params {
   // The bitmap to be painted into the rect given by bitmap_rect.  Valid only
   // in the context of the renderer process.
-  SharedMemoryHandle bitmap;
+  base::SharedMemoryHandle bitmap;
 
   // The position and size of the bitmap.
   gfx::Rect bitmap_rect;
@@ -223,7 +223,7 @@ struct ViewHostMsg_PaintRect_Params {
 struct ViewHostMsg_ScrollRect_Params {
   // The bitmap to be painted into the rect exposed by scrolling.  This handle
   // is valid only in the context of the renderer process.
-  SharedMemoryHandle bitmap;
+  base::SharedMemoryHandle bitmap;
 
   // The position and size of the bitmap.
   gfx::Rect bitmap_rect;
@@ -367,7 +367,7 @@ struct ViewMsg_PrintPages_Params {
 struct ViewHostMsg_DidPrintPage_Params {
   // A shared memory handle to the EMF data. This data can be quite large so a
   // memory map needs to be used.
-  SharedMemoryHandle emf_data_handle;
+  base::SharedMemoryHandle emf_data_handle;
 
   // Size of the EMF data.
   unsigned data_size;
diff --git a/chrome/common/render_messages_internal.h b/chrome/common/render_messages_internal.h
index a4098a0..02e910d 100644
--- a/chrome/common/render_messages_internal.h
+++ b/chrome/common/render_messages_internal.h
@@ -156,12 +156,12 @@ IPC_BEGIN_MESSAGES(View, 1)
   // History system notification that the visited link database has been
   // replaced. It has one SharedMemoryHandle argument consisting of the table
   // handle. This handle is valid in the context of the renderer
-  IPC_MESSAGE_CONTROL1(ViewMsg_VisitedLink_NewTable, SharedMemoryHandle)
+  IPC_MESSAGE_CONTROL1(ViewMsg_VisitedLink_NewTable, base::SharedMemoryHandle)
 
   // Notification that the Greasemonkey scripts have been updated. It has one
   // SharedMemoryHandle argument consisting of the pickled script data. This
   // handle is valid in the context of the renderer.
-  IPC_MESSAGE_CONTROL1(ViewMsg_Greasemonkey_NewScripts, SharedMemoryHandle)
+  IPC_MESSAGE_CONTROL1(ViewMsg_Greasemonkey_NewScripts, base::SharedMemoryHandle)
 
   // Sent when the user wants to search for a word on the page (find in page).
   // Request parameters are passed in as a FindInPageMsg_Request struct.
@@ -187,7 +187,7 @@ IPC_BEGIN_MESSAGES(View, 1)
   // already be mapped into the process that receives this message.
   IPC_MESSAGE_ROUTED3(ViewMsg_Resource_DataReceived,
                       int /* request_id */,
-                      SharedMemoryHandle /* data */,
+                      base::SharedMemoryHandle /* data */,
                       int /* data_len */)
 
   // Sent when the request has been completed.
@@ -1056,8 +1056,8 @@ IPC_BEGIN_MESSAGES(ViewHost, 2)
   // Duplicates a shared memory handle from the renderer to the browser. Then
   // the renderer can flush the handle.
   IPC_SYNC_MESSAGE_ROUTED1_1(ViewHostMsg_DuplicateSection,
-                             SharedMemoryHandle /* renderer handle */,
-                             SharedMemoryHandle /* browser handle */)
+                             base::SharedMemoryHandle /* renderer handle */,
+                             base::SharedMemoryHandle /* browser handle */)
 
   // Provide the browser process with information about the WebCore resource
   // cache.
diff --git a/chrome/common/resource_dispatcher.cc b/chrome/common/resource_dispatcher.cc
index 04693ab..d662fd9 100644
--- a/chrome/common/resource_dispatcher.cc
+++ b/chrome/common/resource_dispatcher.cc
@@ -334,7 +334,7 @@ void ResourceDispatcher::OnReceivedResponse(
 }
 
 void ResourceDispatcher::OnReceivedData(int request_id,
-                                        SharedMemoryHandle shm_handle,
+                                        base::SharedMemoryHandle shm_handle,
                                         int data_len) {
   // Acknowlegde the reception of this data.
   IPC::Message::Sender* sender = message_sender();
@@ -343,7 +343,7 @@ void ResourceDispatcher::OnReceivedData(int request_id,
         new ViewHostMsg_DataReceived_ACK(MSG_ROUTING_NONE, request_id));
 
   DCHECK((shm_handle && data_len > 0) || (!shm_handle && !data_len));
-  SharedMemory shared_mem(shm_handle, true);  // read only
+  base::SharedMemory shared_mem(shm_handle, true);  // read only
 
   PendingRequestList::iterator it = pending_requests_.find(request_id);
   if (it == pending_requests_.end()) {
diff --git a/chrome/common/resource_dispatcher.h b/chrome/common/resource_dispatcher.h
index b4c4037..5fa4bc5 100644
--- a/chrome/common/resource_dispatcher.h
+++ b/chrome/common/resource_dispatcher.h
@@ -101,7 +101,8 @@ class ResourceDispatcher : public base::RefCounted<ResourceDispatcher> {
   void OnUploadProgress(int request_id, int64 position, int64 size);
   void OnReceivedResponse(int request_id, const ViewMsg_Resource_ResponseHead&);
   void OnReceivedRedirect(int request_id, const GURL& new_url);
-  void OnReceivedData(int request_id, SharedMemoryHandle data, int data_len);
+  void OnReceivedData(int request_id, base::SharedMemoryHandle data,
+                      int data_len);
   void OnRequestComplete(int request_id, const URLRequestStatus& status);
 
   // Dispatch the message to one of the message response handlers.
diff --git a/chrome/common/resource_dispatcher_unittest.cc b/chrome/common/resource_dispatcher_unittest.cc
index a75e556..5fefdcd 100644
--- a/chrome/common/resource_dispatcher_unittest.cc
+++ b/chrome/common/resource_dispatcher_unittest.cc
@@ -102,13 +102,13 @@ class ResourceDispatcherTest : public testing::Test,
       dispatcher_->OnReceivedResponse(request_id, response);
 
       // received data message with the test contents
-      SharedMemory shared_mem;
+      base::SharedMemory shared_mem;
       EXPECT_TRUE(shared_mem.Create(std::wstring(),
           false, false, test_page_contents_len));
       EXPECT_TRUE(shared_mem.Map(test_page_contents_len));
       char* put_data_here = static_cast<char*>(shared_mem.memory());
       memcpy(put_data_here, test_page_contents, test_page_contents_len);
-      SharedMemoryHandle dup_handle;
+      base::SharedMemoryHandle dup_handle;
       EXPECT_TRUE(shared_mem.GiveToProcess(GetCurrentProcess(), &dup_handle));
       dispatcher_->OnReceivedData(request_id, dup_handle, test_page_contents_len);
 
diff --git a/chrome/installer/setup/uninstall.cc b/chrome/installer/setup/uninstall.cc
index fe62e67..4bf5856 100644
--- a/chrome/installer/setup/uninstall.cc
+++ b/chrome/installer/setup/uninstall.cc
@@ -52,8 +52,8 @@ void CloseAllChromeProcesses() {
       window = FindWindowEx(NULL, window, wnd_class.c_str(), NULL);
       if (!SendMessageTimeout(tmpWnd, WM_CLOSE, 0, 0, SMTO_BLOCK, 3000, NULL) &&
           (GetLastError() == ERROR_TIMEOUT)) {
-        process_util::CleanupProcesses(installer_util::kChromeExe, 0,
-                                       ResultCodes::HUNG, NULL);
+        base::CleanupProcesses(installer_util::kChromeExe, 0,
+                               ResultCodes::HUNG, NULL);
         return;
       }
     }
@@ -61,8 +61,8 @@ void CloseAllChromeProcesses() {
 
   // If asking politely didn't work, wait for 15 seconds and then kill all
   // chrome.exe. This check is just in case Chrome is ignoring WM_CLOSE messages.
-  process_util::CleanupProcesses(installer_util::kChromeExe, 15000,
-                                 ResultCodes::HUNG, NULL);
+  base::CleanupProcesses(installer_util::kChromeExe, 15000,
+                         ResultCodes::HUNG, NULL);
 }
 
 // This method deletes Chrome shortcut folder from Windows Start menu. It
diff --git a/chrome/installer/util/helper.cc b/chrome/installer/util/helper.cc
index 3d86c8d..b7dd3c6 100644
--- a/chrome/installer/util/helper.cc
+++ b/chrome/installer/util/helper.cc
@@ -39,7 +39,7 @@ bool installer::LaunchChrome(bool system_install) {
   chrome_exe.append(installer::GetChromeInstallPath(system_install));
   file_util::AppendToPath(&chrome_exe, installer_util::kChromeExe);
   chrome_exe.append(L"\"");
-  return process_util::LaunchApp(chrome_exe, false, false, NULL);
+  return base::LaunchApp(chrome_exe, false, false, NULL);
 }
 
 bool installer::LaunchChromeAndWaitForResult(bool system_install,
diff --git a/chrome/installer/util/run_all_unittests.cc b/chrome/installer/util/run_all_unittests.cc
index 4ab019a..e7c7b37 100644
--- a/chrome/installer/util/run_all_unittests.cc
+++ b/chrome/installer/util/run_all_unittests.cc
@@ -6,6 +6,6 @@
 #include "base/test_suite.h"
 
 int main(int argc, char** argv) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
   return TestSuite(argc, argv).Run();
 }
diff --git a/chrome/plugin/webplugin_delegate_stub.cc b/chrome/plugin/webplugin_delegate_stub.cc
index 158dc45..91df155 100644
--- a/chrome/plugin/webplugin_delegate_stub.cc
+++ b/chrome/plugin/webplugin_delegate_stub.cc
@@ -226,7 +226,7 @@ void WebPluginDelegateStub::OnPrint(PluginMsg_PrintResponse_Params* params) {
   size_t size = emf.GetDataSize();
   DCHECK(size);
   params->size = size;
-  SharedMemory shared_buf;
+  base::SharedMemory shared_buf;
   CreateSharedBuffer(size, &shared_buf, &params->shared_memory);
 
   // Retrieve a copy of the data.
@@ -239,8 +239,8 @@ void WebPluginDelegateStub::OnUpdateGeometry(
     const gfx::Rect& clip_rect,
     const std::vector<gfx::Rect>& cutout_rects,
     bool visible,
-    const SharedMemoryHandle& windowless_buffer,
-    const SharedMemoryHandle& background_buffer) {
+    const base::SharedMemoryHandle& windowless_buffer,
+    const base::SharedMemoryHandle& background_buffer) {
   webplugin_->UpdateGeometry(
       window_rect, clip_rect, cutout_rects, visible, windowless_buffer, 
       background_buffer);
@@ -301,8 +301,8 @@ void WebPluginDelegateStub::OnInstallMissingPlugin() {
 
 void WebPluginDelegateStub::CreateSharedBuffer(
     size_t size,
-    SharedMemory* shared_buf,
-    SharedMemoryHandle* remote_handle) {
+    base::SharedMemory* shared_buf,
+    base::SharedMemoryHandle* remote_handle) {
   if (!shared_buf->Create(std::wstring(), false, false, size)) {
     NOTREACHED();
     return;
@@ -319,6 +319,7 @@ void WebPluginDelegateStub::CreateSharedBuffer(
                                 remote_handle, 0, FALSE,
                                 DUPLICATE_SAME_ACCESS);
   DCHECK_NE(result, 0);
+
   // If the calling function's shared_buf is on the stack, its destructor will
   // close the shared memory buffer handle. This is fine since we already
   // duplicated the handle to the renderer process so it will stay "alive".
diff --git a/chrome/plugin/webplugin_delegate_stub.h b/chrome/plugin/webplugin_delegate_stub.h
index d8fed1f..8b49991 100644
--- a/chrome/plugin/webplugin_delegate_stub.h
+++ b/chrome/plugin/webplugin_delegate_stub.h
@@ -67,8 +67,8 @@ class WebPluginDelegateStub : public IPC::Channel::Listener,
                         const gfx::Rect& clip_rect,
                         const std::vector<gfx::Rect>& cutout_rects,
                         bool visible,
-                        const SharedMemoryHandle& windowless_buffer,
-                        const SharedMemoryHandle& background_buffer);
+                        const base::SharedMemoryHandle& windowless_buffer,
+                        const base::SharedMemoryHandle& background_buffer);
   void OnGetPluginScriptableObject(int* route_id, void** npobject_ptr);
   void OnSendJavaScriptStream(const std::string& url,
                               const std::wstring& result,
@@ -90,8 +90,8 @@ class WebPluginDelegateStub : public IPC::Channel::Listener,
                           HANDLE notify_data);
 
   void CreateSharedBuffer(size_t size,
-                          SharedMemory* shared_buf,
-                          SharedMemoryHandle* remote_handle);
+                          base::SharedMemory* shared_buf,
+                          base::SharedMemoryHandle* remote_handle);
 
   int instance_id_;
   std::string mime_type_;
diff --git a/chrome/plugin/webplugin_proxy.cc b/chrome/plugin/webplugin_proxy.cc
index 56beb25c..2cbb3ee 100644
--- a/chrome/plugin/webplugin_proxy.cc
+++ b/chrome/plugin/webplugin_proxy.cc
@@ -279,9 +279,9 @@ void WebPluginProxy::UpdateGeometry(
     const gfx::Rect& clip_rect,
     const std::vector<gfx::Rect>& cutout_rects,
     bool visible,
-    const SharedMemoryHandle& windowless_buffer,
-    const SharedMemoryHandle& background_buffer) {
-      gfx::Rect old = delegate_->rect();
+    const base::SharedMemoryHandle& windowless_buffer,
+    const base::SharedMemoryHandle& background_buffer) {
+  gfx::Rect old = delegate_->rect();
   bool moved = delegate_->rect().x() != window_rect.x() ||
                delegate_->rect().y() != window_rect.y();
   delegate_->UpdateGeometry(window_rect, clip_rect, cutout_rects, visible);
@@ -295,8 +295,8 @@ void WebPluginProxy::UpdateGeometry(
 }
 
 void WebPluginProxy::SetWindowlessBuffer(
-    const SharedMemoryHandle& windowless_buffer,
-    const SharedMemoryHandle& background_buffer) {
+    const base::SharedMemoryHandle& windowless_buffer,
+    const base::SharedMemoryHandle& background_buffer) {
   // Convert the shared memory handle to a handle that works in our process,
   // and then use that to create an HDC.
   ConvertBuffer(windowless_buffer,
@@ -312,7 +312,7 @@ void WebPluginProxy::SetWindowlessBuffer(
   UpdateTransform();
 }
 
-void WebPluginProxy::ConvertBuffer(const SharedMemoryHandle& buffer,
+void WebPluginProxy::ConvertBuffer(const base::SharedMemoryHandle& buffer,
                                    ScopedHandle* shared_section,
                                    ScopedBitmap* bitmap,
                                    ScopedHDC* hdc) {
diff --git a/chrome/plugin/webplugin_proxy.h b/chrome/plugin/webplugin_proxy.h
index 5374d1c..e6a231d 100644
--- a/chrome/plugin/webplugin_proxy.h
+++ b/chrome/plugin/webplugin_proxy.h
@@ -83,8 +83,8 @@ class WebPluginProxy : public WebPlugin {
                       const gfx::Rect& clip_rect,
                       const std::vector<gfx::Rect>& cutout_rects,
                       bool visible,
-                      const SharedMemoryHandle& windowless_buffer,
-                      const SharedMemoryHandle& background_buffer);
+                      const base::SharedMemoryHandle& windowless_buffer,
+                      const base::SharedMemoryHandle& background_buffer);
 
   void CancelDocumentLoad();
 
@@ -98,12 +98,12 @@ class WebPluginProxy : public WebPlugin {
   bool Send(IPC::Message* msg);
 
   // Updates the shared memory section where windowless plugins paint.
-  void SetWindowlessBuffer(const SharedMemoryHandle& windowless_buffer,
-                           const SharedMemoryHandle& background_buffer);
+  void SetWindowlessBuffer(const base::SharedMemoryHandle& windowless_buffer,
+                           const base::SharedMemoryHandle& background_buffer);
 
   // Converts a shared memory section handle from the renderer process into a
   // bitmap and hdc that are mapped to this process.
-  void ConvertBuffer(const SharedMemoryHandle& buffer,
+  void ConvertBuffer(const base::SharedMemoryHandle& buffer,
                      ScopedHandle* shared_section,
                      ScopedBitmap* bitmap,
                      ScopedHDC* hdc);
diff --git a/chrome/renderer/greasemonkey_slave.cc b/chrome/renderer/greasemonkey_slave.cc
index 5a4072a..f2de9fb 100644
--- a/chrome/renderer/greasemonkey_slave.cc
+++ b/chrome/renderer/greasemonkey_slave.cc
@@ -113,11 +113,11 @@ std::string GreasemonkeyScript::EscapeGlob(const std::string& input_pattern) {
 GreasemonkeySlave::GreasemonkeySlave() : shared_memory_(NULL) {
 }
 
-bool GreasemonkeySlave::UpdateScripts(SharedMemoryHandle shared_memory) {
+bool GreasemonkeySlave::UpdateScripts(base::SharedMemoryHandle shared_memory) {
   scripts_.clear();
 
-  // Create the shared memory object.
-  shared_memory_.reset(new SharedMemory(shared_memory, true)); // read-only
+  // Create the shared memory object (read only).
+  shared_memory_.reset(new base::SharedMemory(shared_memory, true));
   if (!shared_memory_.get())
     return false;
 
diff --git a/chrome/renderer/greasemonkey_slave.h b/chrome/renderer/greasemonkey_slave.h
index 5be3697..5f80f8b 100644
--- a/chrome/renderer/greasemonkey_slave.h
+++ b/chrome/renderer/greasemonkey_slave.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_RENDERER_GREASEMONKEY_SLAVE_H__
-#define CHROME_RENDERER_GREASEMONKEY_SLAVE_H__
+#ifndef CHROME_RENDERER_GREASEMONKEY_SLAVE_H_
+#define CHROME_RENDERER_GREASEMONKEY_SLAVE_H_
 
 #include "base/scoped_ptr.h"
 #include "base/shared_memory.h"
@@ -75,7 +75,7 @@ class GreasemonkeySlave {
   GreasemonkeySlave();
 
   // Update the parsed scripts from shared memory.
-  bool UpdateScripts(SharedMemoryHandle shared_memory);
+  bool UpdateScripts(base::SharedMemoryHandle shared_memory);
 
   // Inject the appropriate scripts into a frame based on its URL.
   // TODO(aa): Extract a GreasemonkeyFrame interface out of this to improve
@@ -84,7 +84,7 @@ class GreasemonkeySlave {
 
  private:
   // Shared memory containing raw script data.
-  scoped_ptr<SharedMemory> shared_memory_;
+  scoped_ptr<base::SharedMemory> shared_memory_;
 
   // Parsed script data.
   std::vector<GreasemonkeyScript> scripts_;
@@ -92,4 +92,4 @@ class GreasemonkeySlave {
   DISALLOW_COPY_AND_ASSIGN(GreasemonkeySlave);
 };
 
-#endif // CHROME_RENDERER_GREASEMONKEY_SLAVE_H__
+#endif  // CHROME_RENDERER_GREASEMONKEY_SLAVE_H_
diff --git a/chrome/renderer/greasemonkey_slave_unittest.cc b/chrome/renderer/greasemonkey_slave_unittest.cc
index 06c48c2..bedbfbf 100644
--- a/chrome/renderer/greasemonkey_slave_unittest.cc
+++ b/chrome/renderer/greasemonkey_slave_unittest.cc
@@ -7,9 +7,6 @@
 #include "googleurl/src/gurl.h"

 #include "testing/gtest/include/gtest/gtest.h"

 

-class GreasemonkeySlaveTest : public testing::Test {

-};

-

 TEST(GreasemonkeySlaveTest, EscapeGlob) {

   EXPECT_EQ("", GreasemonkeyScript::EscapeGlob(""));

   EXPECT_EQ("*", GreasemonkeyScript::EscapeGlob("*"));

diff --git a/chrome/renderer/render_process.cc b/chrome/renderer/render_process.cc
index 44a8055..b2b4606 100644
--- a/chrome/renderer/render_process.cc
+++ b/chrome/renderer/render_process.cc
@@ -108,10 +108,10 @@ bool RenderProcess::ShouldLoadPluginsInProcess() {
 }
 
 // static
-SharedMemory* RenderProcess::AllocSharedMemory(size_t size) {
+base::SharedMemory* RenderProcess::AllocSharedMemory(size_t size) {
   self()->clearer_factory_.RevokeAll();
 
-  SharedMemory* mem = self()->GetSharedMemFromCache(size);
+  base::SharedMemory* mem = self()->GetSharedMemFromCache(size);
   if (mem)
     return mem;
 
@@ -122,7 +122,7 @@ SharedMemory* RenderProcess::AllocSharedMemory(size_t size) {
   size = size / info.dwAllocationGranularity + 1;
   size = size * info.dwAllocationGranularity;
 
-  mem = new SharedMemory();
+  mem = new base::SharedMemory();
   if (!mem)
     return NULL;
   if (!mem->Create(L"", false, true, size)) {
@@ -134,7 +134,7 @@ SharedMemory* RenderProcess::AllocSharedMemory(size_t size) {
 }
 
 // static
-void RenderProcess::FreeSharedMemory(SharedMemory* mem) {
+void RenderProcess::FreeSharedMemory(base::SharedMemory* mem) {
   if (self()->PutSharedMemInCache(mem)) {
     self()->ScheduleCacheClearer();
     return;
@@ -143,14 +143,14 @@ void RenderProcess::FreeSharedMemory(SharedMemory* mem) {
 }
 
 // static
-void RenderProcess::DeleteSharedMem(SharedMemory* mem) {
+void RenderProcess::DeleteSharedMem(base::SharedMemory* mem) {
   delete mem;
 }
 
-SharedMemory* RenderProcess::GetSharedMemFromCache(size_t size) {
+base::SharedMemory* RenderProcess::GetSharedMemFromCache(size_t size) {
   // look for a cached object that is suitable for the requested size.
   for (int i = 0; i < arraysize(shared_mem_cache_); ++i) {
-    SharedMemory* mem = shared_mem_cache_[i];
+    base::SharedMemory* mem = shared_mem_cache_[i];
     if (mem && mem->max_size() >= size) {
       shared_mem_cache_[i] = NULL;
       return mem;
@@ -159,7 +159,7 @@ SharedMemory* RenderProcess::GetSharedMemFromCache(size_t size) {
   return NULL;
 }
 
-bool RenderProcess::PutSharedMemInCache(SharedMemory* mem) {
+bool RenderProcess::PutSharedMemInCache(base::SharedMemory* mem) {
   // simple algorithm:
   //  - look for an empty slot to store mem, or
   //  - if full, then replace any existing cache entry that is smaller than the
@@ -171,7 +171,7 @@ bool RenderProcess::PutSharedMemInCache(SharedMemory* mem) {
     }
   }
   for (int i = 0; i < arraysize(shared_mem_cache_); ++i) {
-    SharedMemory* cached_mem = shared_mem_cache_[i];
+    base::SharedMemory* cached_mem = shared_mem_cache_[i];
     if (cached_mem->max_size() < mem->max_size()) {
       shared_mem_cache_[i] = mem;
       DeleteSharedMem(cached_mem);
diff --git a/chrome/renderer/render_process.h b/chrome/renderer/render_process.h
index 8fcb186..bdba635 100644
--- a/chrome/renderer/render_process.h
+++ b/chrome/renderer/render_process.h
@@ -30,14 +30,14 @@ class RenderProcess : public ChildProcess {
   // reported in the resulting SharedMemory object will be greater than or
   // equal to the requested size.  This method returns NULL if unable to
   // allocate memory for some reason.
-  static SharedMemory* AllocSharedMemory(size_t size);
+  static base::SharedMemory* AllocSharedMemory(size_t size);
 
   // Frees shared memory allocated by AllocSharedMemory.  You should only use
   // this function to free the SharedMemory object.
-  static void FreeSharedMemory(SharedMemory* mem);
+  static void FreeSharedMemory(base::SharedMemory* mem);
 
   // Deletes the shared memory allocated by AllocSharedMemory.
-  static void DeleteSharedMem(SharedMemory* mem);
+  static void DeleteSharedMem(base::SharedMemory* mem);
 
  private:
   friend class ChildProcessFactory<RenderProcess>;
@@ -54,12 +54,12 @@ class RenderProcess : public ChildProcess {
 
   // Look in the shared memory cache for a suitable object to reuse.  Returns
   // NULL if there is none.
-  SharedMemory* GetSharedMemFromCache(size_t size);
+  base::SharedMemory* GetSharedMemFromCache(size_t size);
 
   // Maybe put the given shared memory into the shared memory cache.  Returns
   // true if the SharedMemory object was stored in the cache; otherwise, false
   // is returned.
-  bool PutSharedMemInCache(SharedMemory* mem);
+  bool PutSharedMemInCache(base::SharedMemory* mem);
 
   void ClearSharedMemCache();
 
@@ -76,7 +76,7 @@ class RenderProcess : public ChildProcess {
 
   // A very simplistic and small cache.  If an entry in this array is non-null,
   // then it points to a SharedMemory object that is available for reuse.
-  SharedMemory* shared_mem_cache_[2];
+  base::SharedMemory* shared_mem_cache_[2];
 
   // This factory is used to lazily invoke ClearSharedMemCache.
   ScopedRunnableMethodFactory<RenderProcess> clearer_factory_;
diff --git a/chrome/renderer/render_thread.cc b/chrome/renderer/render_thread.cc
index fd262de..60ac402 100644
--- a/chrome/renderer/render_thread.cc
+++ b/chrome/renderer/render_thread.cc
@@ -148,14 +148,15 @@ void RenderThread::CleanUp() {
   CoUninitialize();
 }
 
-void RenderThread::OnUpdateVisitedLinks(SharedMemoryHandle table) {
+void RenderThread::OnUpdateVisitedLinks(base::SharedMemoryHandle table) {
   DCHECK(table) << "Bad table handle";
   visited_link_slave_->Init(table);
 }
 
-void RenderThread::OnUpdateGreasemonkeyScripts(SharedMemoryHandle scripts) {
+void RenderThread::OnUpdateGreasemonkeyScripts(
+    base::SharedMemoryHandle scripts) {
   DCHECK(scripts) << "Bad scripts handle";
-  greasemonkey_slave_->UpdateScripts(scripts);  
+  greasemonkey_slave_->UpdateScripts(scripts);
 }
 
 void RenderThread::OnMessageReceived(const IPC::Message& msg) {
diff --git a/chrome/renderer/render_thread.h b/chrome/renderer/render_thread.h
index 38fd144..6de92324 100644
--- a/chrome/renderer/render_thread.h
+++ b/chrome/renderer/render_thread.h
@@ -93,8 +93,8 @@ class RenderThread : public IPC::Channel::Listener,
   virtual void CleanUp();
 
  private:
-  void OnUpdateVisitedLinks(SharedMemoryHandle table);
-  void OnUpdateGreasemonkeyScripts(SharedMemoryHandle table);
+  void OnUpdateVisitedLinks(base::SharedMemoryHandle table);
+  void OnUpdateGreasemonkeyScripts(base::SharedMemoryHandle table);
 
   void OnPluginMessage(const std::wstring& dll_path,
                        const std::vector<uint8>& data);
diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index 30cd633..7e812a45 100644
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -581,7 +581,7 @@ void RenderView::PrintPage(const ViewMsg_PrintPage_Params& params,
   page_params.page_number = params.page_number;
   page_params.document_cookie = params.params.document_cookie;
   page_params.actual_shrink = shrink;
-  SharedMemory shared_buf;
+  base::SharedMemory shared_buf;
 
   // http://msdn2.microsoft.com/en-us/library/ms535522.aspx
   // Windows 2000/XP: When a page in a spooled file exceeds approximately 350
diff --git a/chrome/renderer/render_view.h b/chrome/renderer/render_view.h
index a78df39..7ee0f8f 100644
--- a/chrome/renderer/render_view.h
+++ b/chrome/renderer/render_view.h
@@ -38,7 +38,6 @@
 
 class DebugMessageHandler;
 class GURL;
-class SharedMemory;
 class SkBitmap;
 struct ThumbnailScore;
 class WebError;
@@ -48,7 +47,7 @@ class WebPluginDelegateProxy;
 enum WebRequestCachePolicy;
 
 namespace webkit_glue {
-  struct FileUploadData;
+struct FileUploadData;
 }
 
 // We need to prevent a page from trying to create infinite popups. It is not
diff --git a/chrome/renderer/render_widget.cc b/chrome/renderer/render_widget.cc
index ab1a270..7f0f7ca 100644
--- a/chrome/renderer/render_widget.cc
+++ b/chrome/renderer/render_widget.cc
@@ -354,7 +354,8 @@ void RenderWidget::ClearFocus() {
     webwidget_->SetFocus(false);
 }
 
-void RenderWidget::PaintRect(const gfx::Rect& rect, SharedMemory* paint_buf) {
+void RenderWidget::PaintRect(const gfx::Rect& rect,
+                             base::SharedMemory* paint_buf) {
   gfx::PlatformCanvasWin canvas(rect.width(), rect.height(), true,
       paint_buf->handle());
   // Bring the canvas into the coordinate system of the paint rect
diff --git a/chrome/renderer/render_widget.h b/chrome/renderer/render_widget.h
index f597dff..f69d77e 100644
--- a/chrome/renderer/render_widget.h
+++ b/chrome/renderer/render_widget.h
@@ -101,7 +101,7 @@ class RenderWidget : public IPC::Channel::Listener,
   // Paints the given rectangular region of the WebWidget into paint_buf (a
   // shared memory segment returned by AllocPaintBuf). The caller must ensure
   // that the given rect fits within the bounds of the WebWidget.
-  void PaintRect(const gfx::Rect& rect, SharedMemory* paint_buf);
+  void PaintRect(const gfx::Rect& rect, base::SharedMemory* paint_buf);
 
   // Get the size of the paint buffer for the given rectangle, rounding up to
   // the allocation granularity of the system.
@@ -204,8 +204,8 @@ class RenderWidget : public IPC::Channel::Listener,
 
   // Shared memory handles that are currently in use to transfer an image to
   // the browser.
-  SharedMemory* current_paint_buf_;
-  SharedMemory* current_scroll_buf_;
+  base::SharedMemory* current_paint_buf_;
+  base::SharedMemory* current_scroll_buf_;
 
   // The smallest bounding rectangle that needs to be re-painted.  This is non-
   // empty if a paint event is pending.
diff --git a/chrome/renderer/renderer_glue.cc b/chrome/renderer/renderer_glue.cc
index 1cc689f..0d958cf 100644
--- a/chrome/renderer/renderer_glue.cc
+++ b/chrome/renderer/renderer_glue.cc
@@ -95,10 +95,10 @@ void ScopedClipboardWriterGlue::WriteBitmap(const SkBitmap& bitmap) {
   shared_buf_->Unmap();
 
   Clipboard::ObjectMapParam param1, param2;
-  SharedMemoryHandle smh = shared_buf_->handle();
+  base::SharedMemoryHandle smh = shared_buf_->handle();
 
   const char* shared_handle = reinterpret_cast<const char*>(&smh);
-  for (size_t i = 0; i < sizeof SharedMemoryHandle; i++)
+  for (size_t i = 0; i < sizeof base::SharedMemoryHandle; i++)
     param1.push_back(shared_handle[i]);
 
   const char* size_data = reinterpret_cast<const char*>(&size);
diff --git a/chrome/renderer/visitedlink_slave.cc b/chrome/renderer/visitedlink_slave.cc
index 3c928f9..1e6092b 100644
--- a/chrome/renderer/visitedlink_slave.cc
+++ b/chrome/renderer/visitedlink_slave.cc
@@ -15,14 +15,14 @@ VisitedLinkSlave::~VisitedLinkSlave() {
 
 // This function's job is to initialize the table with the given
 // shared memory handle. This memory is mappend into the process.
-bool VisitedLinkSlave::Init(SharedMemoryHandle shared_memory) {
+bool VisitedLinkSlave::Init(base::SharedMemoryHandle shared_memory) {
   // since this function may be called again to change the table, we may need
   // to free old objects
   FreeTable();
   DCHECK(shared_memory_ == NULL && hash_table_ == NULL);
 
   // create the shared memory object
-  shared_memory_ = new SharedMemory(shared_memory, true);
+  shared_memory_ = new base::SharedMemory(shared_memory, true);
   if (!shared_memory_)
     return false;
 
diff --git a/chrome/renderer/visitedlink_slave.h b/chrome/renderer/visitedlink_slave.h
index ff5ff64..39752fd0 100644
--- a/chrome/renderer/visitedlink_slave.h
+++ b/chrome/renderer/visitedlink_slave.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_WIN_RENDERER_VISITEDLINK_SLAVE_H__
-#define CHROME_WIN_RENDERER_VISITEDLINK_SLAVE_H__
+#ifndef CHROME_RENDERER_VISITEDLINK_SLAVE_H_
+#define CHROME_RENDERER_VISITEDLINK_SLAVE_H_
 
 #include "base/shared_memory.h"
 #include "chrome/common/visitedlink_common.h"
@@ -20,15 +20,15 @@ class VisitedLinkSlave : public VisitedLinkCommon
   // It can also be called again at any time to update the table that we're
   // using. The handle should be the handle generated by the VisitedLinkMaster.
   // Returns true on success.
-  bool Init(SharedMemoryHandle shared_memory);
+  bool Init(base::SharedMemoryHandle shared_memory);
 
  private:
   void FreeTable();
 
   // shared memory consists of a SharedHeader followed by the table
-  SharedMemory* shared_memory_;
+  base::SharedMemory* shared_memory_;
 
-  DISALLOW_EVIL_CONSTRUCTORS(VisitedLinkSlave);
+  DISALLOW_COPY_AND_ASSIGN(VisitedLinkSlave);
 };
 
-#endif // WIN_RENDERER_VISITEDLINK_SLAVE_H__
+#endif  // CHROME_RENDERER_VISITEDLINK_SLAVE_H_
diff --git a/chrome/renderer/webplugin_delegate_proxy.cc b/chrome/renderer/webplugin_delegate_proxy.cc
index efceffb..13b06a3 100644
--- a/chrome/renderer/webplugin_delegate_proxy.cc
+++ b/chrome/renderer/webplugin_delegate_proxy.cc
@@ -397,10 +397,10 @@ void WebPluginDelegateProxy::ResetWindowlessBitmaps() {
 }
 
 bool WebPluginDelegateProxy::CreateBitmap(
-    scoped_ptr<SharedMemory>* memory,
+    scoped_ptr<base::SharedMemory>* memory,
     scoped_ptr<gfx::PlatformCanvasWin>* canvas) {
   size_t size = GetPaintBufSize(plugin_rect_);
-  scoped_ptr<SharedMemory> new_shared_memory(new SharedMemory());
+  scoped_ptr<base::SharedMemory> new_shared_memory(new base::SharedMemory());
   if (!new_shared_memory->Create(L"", false, true, size))
     return false;
 
@@ -515,7 +515,7 @@ void WebPluginDelegateProxy::Print(HDC hdc) {
   PluginMsg_PrintResponse_Params params = { 0 };
   Send(new PluginMsg_Print(instance_id_, &params));
 
-  SharedMemory memory(params.shared_memory, true);
+  base::SharedMemory memory(params.shared_memory, true);
   if (!memory.Map(params.size)) {
     NOTREACHED();
     return;
diff --git a/chrome/renderer/webplugin_delegate_proxy.h b/chrome/renderer/webplugin_delegate_proxy.h
index b401baa..a11d083 100644
--- a/chrome/renderer/webplugin_delegate_proxy.h
+++ b/chrome/renderer/webplugin_delegate_proxy.h
@@ -144,7 +144,7 @@ class WebPluginDelegateProxy : public WebPluginDelegate,
   void ResetWindowlessBitmaps();
 
   // Creates a shared memory section and canvas.
-  bool CreateBitmap(scoped_ptr<SharedMemory>* memory,
+  bool CreateBitmap(scoped_ptr<base::SharedMemory>* memory,
                     scoped_ptr<gfx::PlatformCanvasWin>* canvas);
 
   RenderView* render_view_;
@@ -182,11 +182,11 @@ class WebPluginDelegateProxy : public WebPluginDelegate,
   // store when we get an invalidate from it.  The background bitmap is used
   // for transparent plugins, as they need the backgroud data during painting.
   bool transparent_;
-  scoped_ptr<SharedMemory> backing_store_;
+  scoped_ptr<base::SharedMemory> backing_store_;
   scoped_ptr<gfx::PlatformCanvasWin> backing_store_canvas_;
-  scoped_ptr<SharedMemory> transport_store_;
+  scoped_ptr<base::SharedMemory> transport_store_;
   scoped_ptr<gfx::PlatformCanvasWin> transport_store_canvas_;
-  scoped_ptr<SharedMemory> background_store_;
+  scoped_ptr<base::SharedMemory> background_store_;
   scoped_ptr<gfx::PlatformCanvasWin> background_store_canvas_;
 
   DISALLOW_EVIL_CONSTRUCTORS(WebPluginDelegateProxy);
diff --git a/chrome/test/memory_test/memory_test.cc b/chrome/test/memory_test/memory_test.cc
index d31c1e5..fc68ede 100644
--- a/chrome/test/memory_test/memory_test.cc
+++ b/chrome/test/memory_test/memory_test.cc
@@ -266,7 +266,7 @@ class MemoryTest : public UITest {
   void PrintIOPerfInfo(const wchar_t* test_name) {
     printf("\n");
     BrowserProcessFilter chrome_filter(user_data_dir_);
-    process_util::NamedProcessIterator
+    base::NamedProcessIterator
         chrome_process_itr(chrome::kBrowserProcessExecutableName,
                            &chrome_filter);
 
@@ -281,10 +281,10 @@ class MemoryTest : public UITest {
         continue;
       }
 
-      scoped_ptr<process_util::ProcessMetrics> process_metrics;
+      scoped_ptr<base::ProcessMetrics> process_metrics;
       IO_COUNTERS io_counters;
       process_metrics.reset(
-          process_util::ProcessMetrics::CreateProcessMetrics(process_handle));
+          base::ProcessMetrics::CreateProcessMetrics(process_handle));
       ZeroMemory(&io_counters, sizeof(io_counters));
 
       if (process_metrics.get()->GetIOCounters(&io_counters)) {
@@ -318,7 +318,7 @@ class MemoryTest : public UITest {
   void PrintMemoryUsageInfo(const wchar_t* test_name) {
     printf("\n");
     BrowserProcessFilter chrome_filter(user_data_dir_);
-    process_util::NamedProcessIterator
+    base::NamedProcessIterator
         chrome_process_itr(chrome::kBrowserProcessExecutableName,
                            &chrome_filter);
 
diff --git a/chrome/test/mini_installer_test/chrome_mini_installer.cc b/chrome/test/mini_installer_test/chrome_mini_installer.cc
index d4f0f11..d56ec00 100644
--- a/chrome/test/mini_installer_test/chrome_mini_installer.cc
+++ b/chrome/test/mini_installer_test/chrome_mini_installer.cc
@@ -113,8 +113,8 @@ void ChromeMiniInstaller::UnInstall() {
   ASSERT_TRUE(file_util::PathExists(uninstall_path));
 
   printf("\nUninstalling Chrome...\n");
-  process_util::LaunchApp(L"\"" + uninstall_path + L"\"" + L" -uninstall",
-                          false, false, NULL);
+  base::LaunchApp(L"\"" + uninstall_path + L"\"" + L" -uninstall",
+                  false, false, NULL);
   printf("\nLaunched setup.exe -uninstall....\n");
   ASSERT_TRUE(CloseWindow(mini_installer_constants::kChromeBuildType,
                           WM_COMMAND));
@@ -124,8 +124,8 @@ void ChromeMiniInstaller::UnInstall() {
   DeleteAppFolder();
   FindChromeShortcut();
   CloseProcesses(mini_installer_constants::kIEExecutable);
-  ASSERT_EQ(0, process_util::GetProcessCount(
-                             mini_installer_constants::kIEExecutable, NULL));
+  ASSERT_EQ(0,
+      base::GetProcessCount(mini_installer_constants::kIEExecutable, NULL));
 }
 
 // Takes care of Chrome uninstall dialog.
@@ -154,13 +154,13 @@ void ChromeMiniInstaller::CloseChromeBrowser(LPCWSTR window_name) {
 // Checks for all requested running processes and kills them.
 void ChromeMiniInstaller::CloseProcesses(const std::wstring& executable_name) {
   int timer = 0;
-  while ((process_util::GetProcessCount(executable_name, NULL) > 0) &&
+  while ((base::GetProcessCount(executable_name, NULL) > 0) &&
          (timer < 20000)) {
-    process_util::KillProcesses(executable_name, 1, NULL);
+    base::KillProcesses(executable_name, 1, NULL);
     Sleep(200);
     timer = timer + 200;
   }
-  ASSERT_EQ(0, process_util::GetProcessCount(executable_name, NULL));
+  ASSERT_EQ(0, base::GetProcessCount(executable_name, NULL));
 }
 
 // Checks for Chrome registry keys.
@@ -256,7 +256,7 @@ void ChromeMiniInstaller::LaunchExe(std::wstring path,
                                     const wchar_t process_name[]) {
   printf("\nBuild to be installed is:   %ls\n", path.c_str());
   ASSERT_TRUE(file_util::PathExists(path));
-  process_util::LaunchApp(L"\"" + path + L"\"", false, false, NULL);
+  base::LaunchApp(L"\"" + path + L"\"", false, false, NULL);
   printf("Waiting while this process is running  %ls ....", process_name);
   WaitUntilProcessStartsRunning(process_name);
   WaitUntilProcessStopsRunning(process_name);
@@ -268,7 +268,7 @@ void ChromeMiniInstaller::VerifyChromeLaunch() {
   ASSERT_TRUE(PathService::Get(base::DIR_LOCAL_APP_DATA, &path));
   file_util::AppendToPath(&path, mini_installer_constants::kChromeAppDir);
   file_util::AppendToPath(&path, installer_util::kChromeExe);
-  process_util::LaunchApp(L"\"" + path + L"\"", false, false, NULL);
+  base::LaunchApp(L"\"" + path + L"\"", false, false, NULL);
   WaitUntilProcessStartsRunning(installer_util::kChromeExe);
   Sleep(1200);
 }
@@ -297,12 +297,12 @@ bool ChromeMiniInstaller::VerifyOverInstall(
 void ChromeMiniInstaller::WaitUntilProcessStartsRunning(
                               const wchar_t process_name[]) {
   int timer = 0;
-  while ((process_util::GetProcessCount(process_name, NULL) == 0) &&
+  while ((base::GetProcessCount(process_name, NULL) == 0) &&
          (timer < 60000)) {
     Sleep(200);
     timer = timer + 200;
   }
-  ASSERT_NE(0, process_util::GetProcessCount(process_name, NULL));
+  ASSERT_NE(0, base::GetProcessCount(process_name, NULL));
 }
 
 // Waits until the process stops running.
@@ -310,11 +310,11 @@ void ChromeMiniInstaller::WaitUntilProcessStopsRunning(
                               const wchar_t process_name[]) {
   int timer = 0;
   printf("\nWaiting for this process to end... %ls\n", process_name);
-  while ((process_util::GetProcessCount(process_name, NULL) > 0) &&
+  while ((base::GetProcessCount(process_name, NULL) > 0) &&
          (timer < 60000)) {
     Sleep(200);
     timer = timer + 200;
   }
-  ASSERT_EQ(0, process_util::GetProcessCount(process_name, NULL));
+  ASSERT_EQ(0, base::GetProcessCount(process_name, NULL));
 }
 
diff --git a/chrome/test/page_cycler/page_cycler_test.cc b/chrome/test/page_cycler/page_cycler_test.cc
index aab3eed..59d0ce8 100644
--- a/chrome/test/page_cycler/page_cycler_test.cc
+++ b/chrome/test/page_cycler/page_cycler_test.cc
@@ -90,7 +90,7 @@ class PageCyclerTest : public UITest {
 
   void PrintIOPerfInfo(const wchar_t* test_name) {
     BrowserProcessFilter chrome_filter(L"");
-    process_util::NamedProcessIterator
+    base::NamedProcessIterator
         chrome_process_itr(chrome::kBrowserProcessExecutableName,
                            &chrome_filter);
 
@@ -101,10 +101,10 @@ class PageCyclerTest : public UITest {
                                           false,
                                           pid);
 
-      scoped_ptr<process_util::ProcessMetrics> process_metrics;
+      scoped_ptr<base::ProcessMetrics> process_metrics;
       IO_COUNTERS io_counters;
       process_metrics.reset(
-          process_util::ProcessMetrics::CreateProcessMetrics(process_handle));
+          base::ProcessMetrics::CreateProcessMetrics(process_handle));
       ZeroMemory(&io_counters, sizeof(io_counters));
 
       if (process_metrics.get()->GetIOCounters(&io_counters)) {
@@ -160,7 +160,7 @@ class PageCyclerTest : public UITest {
 
   void PrintMemoryUsageInfo(const wchar_t* test_name) {
     BrowserProcessFilter chrome_filter(L"");
-    process_util::NamedProcessIterator
+    base::NamedProcessIterator
         chrome_process_itr(chrome::kBrowserProcessExecutableName,
                            &chrome_filter);
 
diff --git a/chrome/test/perf/mem_usage.cc b/chrome/test/perf/mem_usage.cc
index c1d7941..fdfa435 100644
--- a/chrome/test/perf/mem_usage.cc
+++ b/chrome/test/perf/mem_usage.cc
@@ -81,7 +81,7 @@ size_t GetSystemCommitCharge() {
 void PrintChromeMemoryUsageInfo() {
   printf("\n");
   BrowserProcessFilter chrome_filter(L"");
-  process_util::NamedProcessIterator
+  base::NamedProcessIterator
       chrome_process_itr(chrome::kBrowserProcessExecutableName, &chrome_filter);
 
   const PROCESSENTRY32* chrome_entry;
diff --git a/chrome/test/perf/perftests.cc b/chrome/test/perf/perftests.cc
index 2b1e4e5..3e67a6b 100644
--- a/chrome/test/perf/perftests.cc
+++ b/chrome/test/perf/perftests.cc
@@ -11,7 +11,7 @@
 // TODO(darin): share code with base/run_all_perftests.cc
 
 int main(int argc, char **argv) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
   chrome::RegisterPathProvider();
   MessageLoop main_message_loop;
 
diff --git a/chrome/test/reliability/run_all_unittests.cc b/chrome/test/reliability/run_all_unittests.cc
index bb045ca..1f7b2a3 100644
--- a/chrome/test/reliability/run_all_unittests.cc
+++ b/chrome/test/reliability/run_all_unittests.cc
@@ -7,7 +7,7 @@
 #include "chrome/test/reliability/reliability_test_suite.h"
 
 int main(int argc, char **argv) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
   return ReliabilityTestSuite(argc, argv).Run();
 }
 
diff --git a/chrome/test/ui/run_all_unittests.cc b/chrome/test/ui/run_all_unittests.cc
index 4400f9b..1670f1c 100644
--- a/chrome/test/ui/run_all_unittests.cc
+++ b/chrome/test/ui/run_all_unittests.cc
@@ -8,7 +8,7 @@
 #include "chrome/test/ui/ui_test_suite.h"
 
 int main(int argc, char **argv) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
   PlatformThread::SetName("Tests_Main");
   return UITestSuite(argc, argv).Run();
 }
diff --git a/chrome/test/ui/ui_test.cc b/chrome/test/ui/ui_test.cc
index f4371d2..41b1325 100644
--- a/chrome/test/ui/ui_test.cc
+++ b/chrome/test/ui/ui_test.cc
@@ -239,12 +239,11 @@ void UITest::LaunchBrowser(const std::wstring& arguments, bool clear_profile) {
 
   browser_launch_time_ = TimeTicks::Now();
 
-  bool started = process_util::LaunchApp(
-                     command_line,
-                     false,  // Don't wait for process object (doesn't work for
-                             // us)
-                     !show_window_,
-                     &process_);
+  bool started = base::LaunchApp(command_line,
+                                 false,  // Don't wait for process object
+                                         // (doesn't work for us)
+                                 !show_window_,
+                                 &process_);
   ASSERT_EQ(started, true);
 
   if (use_existing_browser_) {
@@ -253,7 +252,7 @@ void UITest::LaunchBrowser(const std::wstring& arguments, bool clear_profile) {
                          user_data_dir_.c_str());
     GetWindowThreadProcessId(hwnd, &pid);
     // This mode doesn't work if we wound up launching a new browser ourselves.
-    ASSERT_NE(pid, process_util::GetProcId(process_));
+    ASSERT_NE(pid, base::GetProcId(process_));
     CloseHandle(process_);
     process_ = OpenProcess(SYNCHRONIZE, false, pid);
   }
@@ -317,9 +316,9 @@ void UITest::CleanupAppProcesses() {
   // Make sure that no instances of the browser remain.
   const int kExitTimeoutMs = 5000;
   const int kExitCode = 1;
-  process_util::CleanupProcesses(
-    chrome::kBrowserProcessExecutableName, kExitTimeoutMs, kExitCode,
-    &filter);
+  base::CleanupProcesses(
+      chrome::kBrowserProcessExecutableName, kExitTimeoutMs, kExitCode,
+      &filter);
 
   // Suppress spammy failures that seem to be occurring when running
   // the UI tests in single-process mode.
@@ -442,8 +441,8 @@ bool UITest::CrashAwareSleep(int time_out_ms) {
 /*static*/
 int UITest::GetBrowserProcessCount() {
   BrowserProcessFilter filter(L"");
-  return process_util::GetProcessCount(chrome::kBrowserProcessExecutableName,
-                                       &filter);
+  return base::GetProcessCount(chrome::kBrowserProcessExecutableName,
+                               &filter);
 }
 
 static DictionaryValue* LoadDictionaryValueFromPath(const std::wstring& path) {
diff --git a/chrome/test/unit/run_all_unittests.cc b/chrome/test/unit/run_all_unittests.cc
index 97d6719..4d16777 100644
--- a/chrome/test/unit/run_all_unittests.cc
+++ b/chrome/test/unit/run_all_unittests.cc
@@ -13,7 +13,7 @@
 #endif
 
 int main(int argc, char **argv) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
 #if defined(OS_WIN)
   // TODO(port): This is not Windows-specific, but needs to be ported.
   return ChromeTestSuite(argc, argv).Run();
diff --git a/chrome/tools/convert_dict/convert_dict.cc b/chrome/tools/convert_dict/convert_dict.cc
index ab486ac..870e322 100644
--- a/chrome/tools/convert_dict/convert_dict.cc
+++ b/chrome/tools/convert_dict/convert_dict.cc
@@ -71,7 +71,7 @@ int PrintHelp() {
 }  // namespace
 
 int main(int argc, char* argv[]) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
   if (argc != 2)
     return PrintHelp();
 
diff --git a/chrome/tools/perf/flush_cache/flush_cache.cc b/chrome/tools/perf/flush_cache/flush_cache.cc
index f10b69b..fa231d4 100644
--- a/chrome/tools/perf/flush_cache/flush_cache.cc
+++ b/chrome/tools/perf/flush_cache/flush_cache.cc
@@ -11,7 +11,7 @@
 #include "chrome/test/test_file_util.h"
 
 int main(int argc, const char* argv[]) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
   if (argc <= 1) {
     fprintf(stderr, "flushes disk cache for files\n");
     fprintf(stderr, "usage: %s <filenames>\n", argv[0]);
diff --git a/chrome/tools/profiles/generate_profile.cc b/chrome/tools/profiles/generate_profile.cc
index d60f3ae..42685a9 100644
--- a/chrome/tools/profiles/generate_profile.cc
+++ b/chrome/tools/profiles/generate_profile.cc
@@ -181,7 +181,7 @@ void InsertURLBatch(const std::wstring& profile_dir, int page_id,
 }
 
 int main(int argc, const char* argv[]) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
   base::AtExitManager exit_manager;
 
   int next_arg = 1;
diff --git a/chrome/tools/test/image_diff/image_diff.cc b/chrome/tools/test/image_diff/image_diff.cc
index 7b696d4..7fa6f48 100644
--- a/chrome/tools/test/image_diff/image_diff.cc
+++ b/chrome/tools/test/image_diff/image_diff.cc
@@ -233,7 +233,7 @@ int CompareImages(const char* file1, const char* file2) {
 }
 
 int main(int argc, const char* argv[]) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
 #if defined(OS_WIN)
   CommandLine parsed_command_line;
 #elif defined(OS_POSIX)
diff --git a/net/tools/tld_cleanup/tld_cleanup.cc b/net/tools/tld_cleanup/tld_cleanup.cc
index 943caec..0978d80 100644
--- a/net/tools/tld_cleanup/tld_cleanup.cc
+++ b/net/tools/tld_cleanup/tld_cleanup.cc
@@ -206,7 +206,7 @@ NormalizeResult NormalizeFile(const std::wstring& in_filename,
 }
 
 int main(int argc, const char* argv[]) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
   if (argc != 3) {
     fprintf(stderr, "Normalizes and verifies UTF-8 TLD data files\n");
     fprintf(stderr, "Usage: %s <input> <output>\n", argv[0]);
diff --git a/net/url_request/url_request.cc b/net/url_request/url_request.cc
index 22372db..7e30b37 100644
--- a/net/url_request/url_request.cc
+++ b/net/url_request/url_request.cc
@@ -48,7 +48,7 @@ URLRequest::URLRequest(const GURL& url, Delegate* delegate)
       final_upload_progress_(0) {
   URLREQUEST_COUNT_CTOR();
   SIMPLE_STATS_COUNTER(L"URLRequestCount");
-  origin_pid_ = process_util::GetCurrentProcId();
+  origin_pid_ = base::GetCurrentProcId();
 
   // Sanity check out environment.
   DCHECK(MessageLoop::current()) <<
diff --git a/net/url_request/url_request_unittest.h b/net/url_request/url_request_unittest.h
index e60f402..c8498c5 100644
--- a/net/url_request/url_request_unittest.h
+++ b/net/url_request/url_request_unittest.h
@@ -185,7 +185,7 @@ class TestDelegate : public URLRequest::Delegate {
 
 // This object bounds the lifetime of an external python-based HTTP server
 // that can provide various responses useful for testing.
-class TestServer : public process_util::ProcessFilter {
+class TestServer : public base::ProcessFilter {
  public:
   TestServer(const std::wstring& document_root)
       : process_handle_(NULL),
@@ -205,7 +205,7 @@ class TestServer : public process_util::ProcessFilter {
     if (!process_handle_)
       return false;
     // TODO(port): rationalize return value of GetProcId
-    return pid == (uint32)process_util::GetProcId(process_handle_);
+    return pid == (uint32)base::GetProcId(process_handle_);
   }
 
   GURL TestServerPage(const std::string& path) {
@@ -293,7 +293,7 @@ class TestServer : public process_util::ProcessFilter {
     }
 
     ASSERT_TRUE(
-        process_util::LaunchApp(command_line, false, true, &process_handle_)) <<
+        base::LaunchApp(command_line, false, true, &process_handle_)) <<
         "Failed to launch " << command_line;
 #elif defined(OS_LINUX)
     bool tlslite_installed = !access("/usr/bin/tls.py", X_OK);
@@ -357,8 +357,8 @@ class TestServer : public process_util::ProcessFilter {
     // Make sure we don't leave any stray testserver processes laying around.
     std::wstring testserver_name =
         file_util::GetFilenameFromPath(python_runtime_);
-    process_util::CleanupProcesses(testserver_name, 10000, 1, this);
-    EXPECT_EQ(0, process_util::GetProcessCount(testserver_name, this));
+    base::CleanupProcesses(testserver_name, 10000, 1, this);
+    EXPECT_EQ(0, base::GetProcessCount(testserver_name, this));
 
     is_shutdown_ = true;
   }
@@ -391,7 +391,7 @@ class TestServer : public process_util::ProcessFilter {
 
   std::string base_address_;
   std::wstring python_runtime_;
-  ProcessHandle process_handle_;
+  base::ProcessHandle process_handle_;
   bool is_shutdown_;
 };
 
diff --git a/webkit/glue/resource_handle_impl.cc b/webkit/glue/resource_handle_impl.cc
index a7d72a7..37528d6 100644
--- a/webkit/glue/resource_handle_impl.cc
+++ b/webkit/glue/resource_handle_impl.cc
@@ -402,7 +402,7 @@ bool ResourceHandleInternal::Start(
   // have a origin_pid. Find a better place to set this.
   int origin_pid = request_.originPid();
   if (origin_pid == 0)
-    origin_pid = process_util::GetCurrentProcId();
+    origin_pid = base::GetCurrentProcId();
 
   bool mixed_content =
       webkit_glue::KURLToGURL(request_.mainDocumentURL()).SchemeIsSecure() &&
diff --git a/webkit/glue/scoped_clipboard_writer_glue.h b/webkit/glue/scoped_clipboard_writer_glue.h
index 5a3ecb5..6307e6a 100644
--- a/webkit/glue/scoped_clipboard_writer_glue.h
+++ b/webkit/glue/scoped_clipboard_writer_glue.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef SCOPED_CLIPBOARD_WRITER_GLUE_H__
-#define SCOPED_CLIPBOARD_WRITER_GLUE_H__
+#ifndef SCOPED_CLIPBOARD_WRITER_GLUE_H_
+#define SCOPED_CLIPBOARD_WRITER_GLUE_H_
 
 #include "base/clipboard.h"
 #include "base/scoped_clipboard_writer.h"
@@ -22,8 +22,8 @@ class ScopedClipboardWriterGlue : public ScopedClipboardWriter {
 #endif
 
  private:
-  SharedMemory* shared_buf_;
+  base::SharedMemory* shared_buf_;
   DISALLOW_COPY_AND_ASSIGN(ScopedClipboardWriterGlue);
 };
 
-#endif  // SCOPED_CLIPBOARD_WRITER_GLUE_H__
+#endif  // SCOPED_CLIPBOARD_WRITER_GLUE_H_
diff --git a/webkit/tools/test_shell/run_all_tests.cc b/webkit/tools/test_shell/run_all_tests.cc
index 9a7f55b..1798f85 100644
--- a/webkit/tools/test_shell/run_all_tests.cc
+++ b/webkit/tools/test_shell/run_all_tests.cc
@@ -34,7 +34,7 @@ const char* TestShellTest::kJavascriptDelayExitScript =
   "</script>";
 
 int main(int argc, char* argv[]) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
   // Some unittests may use base::Singleton<>, thus we need to instanciate
   // the AtExitManager or else we will leak objects.
   base::AtExitManager at_exit_manager;  
diff --git a/webkit/tools/test_shell/test_shell_main.cc b/webkit/tools/test_shell/test_shell_main.cc
index 21e57bb..a8f1fd4 100644
--- a/webkit/tools/test_shell/test_shell_main.cc
+++ b/webkit/tools/test_shell/test_shell_main.cc
@@ -129,7 +129,7 @@ bool MinidumpCallback(const wchar_t *dumpPath,
 
 
 int main(int argc, char* argv[]) {
-  process_util::EnableTerminationOnHeapCorruption();
+  base::EnableTerminationOnHeapCorruption();
 #ifdef _CRTDBG_MAP_ALLOC
   _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
   _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);