Rename legacy methods that were in CamelCase to unix_hacker.

Required going through and modifying some of the code to 
solve name clashes.

Review URL: http://codereview.chromium.org/2945

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@2337 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 426 insertions, 426 deletions

diff --git a/chrome/test/memory_test/memory_test.cc b/chrome/test/memory_test/memory_test.cc
index f3b6892..d31c1e5 100644
--- a/chrome/test/memory_test/memory_test.cc
+++ b/chrome/test/memory_test/memory_test.cc
@@ -1,426 +1,426 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.

-// Use of this source code is governed by a BSD-style license that can be

-// found in the LICENSE file.

-

-#include "base/basictypes.h"

-#include "base/command_line.h"

-#include "base/file_util.h"

-#include "base/path_service.h"

-#include "base/process_util.h"

-#include "base/string_util.h"

-#include "chrome/browser/url_fixer_upper.h"

-#include "chrome/common/chrome_constants.h"

-#include "chrome/common/chrome_paths.h"

-#include "chrome/common/chrome_process_filter.h"

-#include "chrome/common/chrome_switches.h"

-#include "chrome/test/automation/browser_proxy.h"

-#include "chrome/test/automation/tab_proxy.h"

-#include "chrome/test/automation/window_proxy.h"

-#include "chrome/test/ui/ui_test.h"

-#include "chrome/test/perf/mem_usage.h"

-#include "googleurl/src/gurl.h"

-#include "net/base/net_util.h"

-

-namespace {

-

-static const wchar_t kTempDirName[] = L"memory_test_profile";

-

-class MemoryTest : public UITest {

- public:

-  MemoryTest() {

-    show_window_ = true;

-

-    // For now, turn off plugins because they crash like crazy.

-    // TODO(mbelshe): Fix Chrome to not crash with plugins.

-    CommandLine::AppendSwitch(&launch_arguments_, switches::kDisablePlugins);

-

-    CommandLine::AppendSwitch(&launch_arguments_, switches::kEnableLogging);

-

-    // Use the playback cache, but don't use playback events.

-    CommandLine::AppendSwitch(&launch_arguments_, switches::kPlaybackMode);

-    CommandLine::AppendSwitch(&launch_arguments_, switches::kNoEvents);

-

-    // Get the specified user data dir (optional)

-    std::wstring profile_dir =

-      CommandLine().GetSwitchValue(switches::kUserDataDir);

-

-    if (profile_dir.length() == 0) {

-      // Compute the user-data-dir which contains our test cache.

-      PathService::Get(base::DIR_EXE, &profile_dir);

-      file_util::UpOneDirectory(&profile_dir);

-      file_util::UpOneDirectory(&profile_dir);

-      file_util::AppendToPath(&profile_dir, L"data");

-      file_util::AppendToPath(&profile_dir, L"memory_test");

-      file_util::AppendToPath(&profile_dir, L"general_mix");

-    }

-

-    if (!SetupTempDirectory(profile_dir)) {

-      // There isn't really a way to fail gracefully here.

-      // Neither this constuctor nor the SetUp() method return

-      // status to the caller.  So, just fall through using the

-      // default profile and log this.  The failure will be

-      // obvious.

-      LOG(ERROR) << "Error preparing temp directory for test";

-    }

-

-    CommandLine::AppendSwitchWithValue(&launch_arguments_,

-                                       switches::kUserDataDir,

-                                       user_data_dir_);

-  }

-

-  ~MemoryTest() {

-    // Cleanup our temporary directory.

-    if (user_data_dir_.length() > 0)

-      file_util::Delete(user_data_dir_, true);

-  }

-

-  // TODO(mbelshe): Separate this data to an external file.

-  // This memory test loads a set of URLs across a set of tabs, maintaining the

-  // number of concurrent open tabs at num_target_tabs.

-  // <NEWTAB> is a special URL which informs the loop when we should create a

-  // new tab.

-  // <PAUSE> is a special URL that informs the loop to pause before proceeding

-  // to the next URL.

-  void RunTest(const wchar_t* test_name, int num_target_tabs) {

-    std::string urls[] = {

-      "http://www.yahoo.com/",

-      "http://hotjobs.yahoo.com/career-articles-the_biggest_resume_mistake_you_can_make-436",

-      "http://news.yahoo.com/s/ap/20080804/ap_on_re_mi_ea/odd_israel_home_alone",

-      "http://news.yahoo.com/s/nm/20080729/od_nm/subway_dc",

-      "http://search.yahoo.com/search?p=new+york+subway&ygmasrchbtn=web+search&fr=ush-news",

-      "<NEWTAB>",

-      "http://www.cnn.com/",

-      "http://www.cnn.com/2008/SHOWBIZ/TV/08/03/applegate.cancer.ap/index.html",

-      "http://www.cnn.com/2008/HEALTH/conditions/07/29/black.aids.report/index.html",

-      "http://www.cnn.com/POLITICS/",

-      "http://search.cnn.com/search.jsp?query=obama&type=web&sortBy=date&intl=false",

-      "<NEWTAB>",

-      "http://mail.google.com/",

-      "http://mail.google.com/mail/?shva=1",

-      "http://mail.google.com/mail/?shva=1#search/ipsec",

-      "http://mail.google.com/mail/?shva=1#search/ipsec/ee29ae66165d417",

-      "http://mail.google.com/mail/?shva=1#compose",

-      "<NEWTAB>",

-      "http://docs.google.com/",

-      "<NEWTAB>",

-      "http://calendar.google.com/",

-      "<NEWTAB>",

-      "http://maps.google.com/",

-      "http://maps.google.com/maps/mpl?moduleurl=http://earthquake.usgs.gov/eqcenter/mapplets/earthquakes.xml&ie=UTF8&ll=20,170&spn=140.625336,73.828125&t=k&z=2",

-      "http://maps.google.com/maps?f=q&hl=en&geocode=&q=1600+amphitheater+parkway,+mountain+view,+ca&ie=UTF8&z=13",

-      "<NEWTAB>",

-      "http://www.google.com/",

-      "http://www.google.com/search?hl=en&q=food&btnG=Google+Search",

-      "http://books.google.com/books?hl=en&q=food&um=1&ie=UTF-8&sa=N&tab=wp",

-      "http://images.google.com/images?hl=en&q=food&um=1&ie=UTF-8&sa=N&tab=pi",

-      "http://news.google.com/news?hl=en&q=food&um=1&ie=UTF-8&sa=N&tab=in",

-      "http://www.google.com/products?sa=N&tab=nf&q=food",

-      "<NEWTAB>",

-      "http://www.scoundrelspoint.com/polyhedra/shuttle/index.html",

-      "<PAUSE>",

-      "<NEWTAB>",

-      "http://ctho.ath.cx/toys/3d.html",

-      "<PAUSE>",

-      "<NEWTAB>",

-      "http://www.youtube.com/",

-      "http://www.youtube.com/results?search_query=funny&search_type=&aq=f",

-      "http://www.youtube.com/watch?v=GuMMfgWhm3g",

-      "<NEWTAB>",

-      "http://www.craigslist.com/",

-      "http://sfbay.craigslist.org/",

-      "http://sfbay.craigslist.org/apa/",

-      "http://sfbay.craigslist.org/sfc/apa/782398209.html",

-      "http://sfbay.craigslist.org/sfc/apa/782347795.html",

-      "http://sfbay.craigslist.org/sby/apa/782342791.html",

-      "http://sfbay.craigslist.org/sfc/apa/782344396.html",

-      "<NEWTAB>",

-      "http://www.whitehouse.gov/",

-      "http://www.whitehouse.gov/news/releases/2008/07/20080729.html",

-      "http://www.whitehouse.gov/infocus/afghanistan/",

-      "http://www.whitehouse.gov/infocus/africa/",

-      "<NEWTAB>",

-      "http://www.msn.com/",

-      "http://msn.foxsports.com/horseracing/story/8409670/Big-Brown-rebounds-in-Haskell-Invitational?MSNHPHMA",

-      "http://articles.moneycentral.msn.com/Investing/StockInvestingTrading/TheBiggestRiskToYourRetirement_SeriesHome.aspx",

-      "http://articles.moneycentral.msn.com/Investing/StockInvestingTrading/TheSmartWayToGetRich.aspx",

-      "http://articles.moneycentral.msn.com/Investing/ContrarianChronicles/TheFictionOfCorporateTransparency.aspx",

-      "<NEWTAB>",

-      "http://flickr.com/",

-      "http://flickr.com/explore/interesting/2008/03/18/",

-      "http://flickr.com/photos/chavals/2344906748/",

-      "http://flickr.com/photos/rosemary/2343058024/",

-      "http://flickr.com/photos/arbaa/2343235019/",

-      "<NEWTAB>",

-      "http://zh.wikipedia.org/wiki/%E6%B1%B6%E5%B7%9D%E5%A4%A7%E5%9C%B0%E9%9C%87",

-      "http://zh.wikipedia.org/wiki/5%E6%9C%8812%E6%97%A5",

-      "http://zh.wikipedia.org/wiki/5%E6%9C%8820%E6%97%A5",

-      "http://zh.wikipedia.org/wiki/%E9%A6%96%E9%A1%B5",

-      "<NEWTAB>",

-      "http://www.nytimes.com/pages/technology/index.html",

-      "http://pogue.blogs.nytimes.com/2008/07/17/a-candy-store-for-the-iphone/",

-      "http://www.nytimes.com/2008/07/21/technology/21pc.html?_r=1&ref=technology&oref=slogin",

-      "http://bits.blogs.nytimes.com/2008/07/19/a-wikipedian-challenge-convincing-arabic-speakers-to-write-in-arabic/",

-      "<NEWTAB>",

-      "http://www.amazon.com/exec/obidos/tg/browse/-/502394/ref=topnav_storetab_p",

-      "http://www.amazon.com/Panasonic-DMC-TZ5K-Digital-Optical-Stabilized/dp/B0011Z8CCG/ref=pd_ts_p_17?ie=UTF8&s=photo",

-      "http://www.amazon.com/Nikon-Coolpix-Digital-Vibration-Reduction/dp/B0012OI6HW/ref=pd_ts_p_24?ie=UTF8&s=photo",

-      "http://www.amazon.com/Digital-SLRs-Cameras-Photo/b/ref=sv_p_2?ie=UTF8&node=3017941",

-      "<NEWTAB>",

-      "http://www.boston.com/bigpicture/2008/07/californias_continuing_fires.html",

-      "http://www.boston.com/business/",

-      "http://www.boston.com/business/articles/2008/07/29/staples_has_a_games_plan/",

-      "http://www.boston.com/business/personalfinance/articles/2008/08/04/a_grim_forecast_for_heating_costs/",

-      "<NEWTAB>",

-      "http://arstechnica.com/",

-      "http://arstechnica.com/news.ars/post/20080721-this-years-e3-substance-over-styleand-far-from-dead.html",

-      "http://arstechnica.com/news.ars/post/20080729-ifpi-italian-police-take-down-italian-bittorrent-tracker.html",

-      "http://arstechnica.com/news.ars/post/20080804-congress-wants-privacy-answers-from-google-ms-aol.html",

-      "<NEWTAB>",

-      "http://finance.google.com/finance?q=NASDAQ:AAPL",

-      "http://finance.google.com/finance?q=GOOG&hl=en",

-      "<NEWTAB>",

-      "http://blog.wired.com/underwire/2008/07/futurama-gets-m.html",

-      "http://blog.wired.com/cars/2008/07/gas-prices-hit.html",

-      "<NEWTAB>",

-      "http://del.icio.us/popular/programming",

-      "http://del.icio.us/popular/",

-      "http://del.icio.us/tag/",

-      "<NEWTAB>",

-      "http://gadgets.boingboing.net/2008/07/21/boom-computing.html",

-      "http://3533.spreadshirt.com/us/US/Shop/",

-      "<NEWTAB>",

-      "http://www.autoblog.com/",

-      "http://www.autoblog.com/2008/07/21/audi-introduces-the-next-mmi/",

-      "http://www.autoblog.com/categories/auto-types/",

-      "http://www.autoblog.com/category/sports/",

-      "<NEWTAB>",

-      "http://www.wikipedia.org/",

-      "http://en.wikipedia.org/wiki/Main_Page",

-      "http://fr.wikipedia.org/wiki/Accueil",

-      "http://de.wikipedia.org/wiki/Hauptseite",

-      "http://ja.wikipedia.org/wiki/%E3%83%A1%E3%82%A4%E3%83%B3%E3%83%9A%E3%83%BC%E3%82%B8",

-      "http://it.wikipedia.org/wiki/Pagina_principale",

-      "http://nl.wikipedia.org/wiki/Hoofdpagina",

-      "http://pt.wikipedia.org/wiki/P%C3%A1gina_principal",

-      "http://es.wikipedia.org/wiki/Portada",

-      "http://ru.wikipedia.org/wiki/%D0%97%D0%B0%D0%B3%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0%D1%8F_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0",

-      "<NEWTAB>",

-      "http://www.google.com/translate_t?hl=en&text=This%20Is%20A%20Test%20Of%20missspellingsdfdf&sl=en&tl=ja",

-    };

-

-    // Record the initial CommitCharge.  This is a system-wide measurement,

-    // so if other applications are running, they can create variance in this

-    // test.

-    size_t start_size = GetSystemCommitCharge();

-

-    // Cycle through the URLs.

-    scoped_ptr<BrowserProxy> window(automation()->GetBrowserWindow(0));

-    scoped_ptr<TabProxy> tab(window->GetActiveTab());

-    int expected_tab_count = 1;

-    for (unsigned counter = 0; counter < arraysize(urls); ++counter) {

-      std::string url = urls[counter];

-

-      if (url == "<PAUSE>") {  // Special command to delay on this page

-        Sleep(2000);

-        continue;

-      }

-

-      if (url == "<NEWTAB>") {  // Special command to create a new tab

-        if (++counter >= arraysize(urls))

-          continue;  // Newtab was specified at end of list.  ignore.

-

-        url = urls[counter];

-        if (GetTabCount() < num_target_tabs) {

-          EXPECT_TRUE(window->AppendTab(GURL(url)));

-          expected_tab_count++;

-          WaitUntilTabCount(expected_tab_count);

-          tab.reset(window->GetActiveTab());

-          continue;

-        }

-

-        int tab_index = counter % num_target_tabs;  // A pseudo-random tab.

-        tab.reset(window->GetTab(tab_index));

-      }

-

-      const int kMaxWaitTime = 5000;

-      bool timed_out = false;

-      tab->NavigateToURLWithTimeout(GURL(urls[counter]), kMaxWaitTime,

-                                    &timed_out);

-      if (timed_out)

-        printf("warning: %s timed out!\n", urls[counter].c_str());

-    }

-    size_t stop_size = GetSystemCommitCharge();

-

-    PrintResults(test_name, stop_size - start_size);

-  }

-

-  void PrintResults(const wchar_t* test_name, size_t commit_size) {

-    PrintMemoryUsageInfo(test_name);

-    std::wstring trace_name(test_name);

-    trace_name.append(L"_cc");

-

-    PrintResult(L"commit_charge", L"", trace_name,

-                commit_size / 1024, L"kb", true /* important */);

-  }

-

-  void PrintIOPerfInfo(const wchar_t* test_name) {

-    printf("\n");

-    BrowserProcessFilter chrome_filter(user_data_dir_);

-    process_util::NamedProcessIterator

-        chrome_process_itr(chrome::kBrowserProcessExecutableName,

-                           &chrome_filter);

-

-    const PROCESSENTRY32* chrome_entry;

-    while (chrome_entry = chrome_process_itr.NextProcessEntry()) {

-      uint32 pid = chrome_entry->th32ProcessID;

-      HANDLE process_handle = OpenProcess(PROCESS_QUERY_INFORMATION,

-                                          false,

-                                          pid);

-      if (process_handle == NULL) {

-        wprintf(L"Error opening process %d: %d\n", pid, GetLastError());

-        continue;

-      }

-

-      scoped_ptr<process_util::ProcessMetrics> process_metrics;

-      IO_COUNTERS io_counters;

-      process_metrics.reset(

-          process_util::ProcessMetrics::CreateProcessMetrics(process_handle));

-      ZeroMemory(&io_counters, sizeof(io_counters));

-

-      if (process_metrics.get()->GetIOCounters(&io_counters)) {

-        std::wstring chrome_name =

-            (pid == chrome_filter.browser_process_id()) ? L"_b" : L"_r";

-

-        // Print out IO performance.  We assume that the values can be

-        // converted to size_t (they're reported as ULONGLONG, 64-bit numbers).

-        PrintResult(L"read_op", chrome_name, test_name + chrome_name,

-                    static_cast<size_t>(io_counters.ReadOperationCount), L"",

-                    false /* not important */);

-        PrintResult(L"write_op", chrome_name, test_name + chrome_name,

-                    static_cast<size_t>(io_counters.WriteOperationCount), L"",

-                    false /* not important */);

-        PrintResult(L"other_op", chrome_name, test_name + chrome_name,

-                    static_cast<size_t>(io_counters.OtherOperationCount), L"",

-                    false /* not important */);

-        PrintResult(L"read_byte", chrome_name, test_name + chrome_name,

-                    static_cast<size_t>(io_counters.ReadTransferCount / 1024),

-                    L"kb", false /* not important */);

-        PrintResult(L"write_byte", chrome_name, test_name + chrome_name,

-                    static_cast<size_t>(io_counters.WriteTransferCount / 1024),

-                    L"kb", false /* not important */);

-        PrintResult(L"other_byte", chrome_name, test_name + chrome_name,

-                    static_cast<size_t>(io_counters.OtherTransferCount / 1024),

-                    L"kb", false /* not important */);

-      }

-    }

-  }

-

-  void PrintMemoryUsageInfo(const wchar_t* test_name) {

-    printf("\n");

-    BrowserProcessFilter chrome_filter(user_data_dir_);

-    process_util::NamedProcessIterator

-        chrome_process_itr(chrome::kBrowserProcessExecutableName,

-                           &chrome_filter);

-

-    size_t browser_virtual_size = 0;

-    size_t browser_working_set_size = 0;

-    size_t virtual_size = 0;

-    size_t working_set_size = 0;

-    size_t num_chrome_processes = 0;

-    const PROCESSENTRY32* chrome_entry;

-    while (chrome_entry = chrome_process_itr.NextProcessEntry()) {

-      uint32 pid = chrome_entry->th32ProcessID;

-      size_t peak_virtual_size;

-      size_t current_virtual_size;

-      size_t peak_working_set_size;

-      size_t current_working_set_size;

-      if (GetMemoryInfo(pid, &peak_virtual_size, &current_virtual_size,

-                        &peak_working_set_size, &current_working_set_size)) {

-        if (pid == chrome_filter.browser_process_id()) {

-          browser_virtual_size = current_virtual_size;

-          browser_working_set_size = current_working_set_size;

-        }

-        virtual_size += current_virtual_size;

-        working_set_size += current_working_set_size;

-        num_chrome_processes++;

-      }

-    }

-

-    std::wstring trace_name(test_name);

-    PrintResult(L"vm_final_browser", L"", trace_name + L"_vm_b",

-                browser_virtual_size / 1024, L"kb",

-                false /* not important */);

-    PrintResult(L"ws_final_browser", L"", trace_name + L"_ws_b",

-                browser_working_set_size / 1024, L"kb",

-                false /* not important */);

-    PrintResult(L"vm_final_total", L"", trace_name + L"_vm",

-                virtual_size / 1024, L"kb",

-                false /* not important */);

-    PrintResult(L"ws_final_total", L"", trace_name + L"_ws",

-                working_set_size / 1024, L"kb",

-                true /* important */);

-    PrintResult(L"processes", L"", trace_name + L"_proc",

-                num_chrome_processes, L"",

-                false /* not important */);

-  }

-

- private:

-  // Setup a temporary directory to store the profile to use

-  // with these tests.

-  // Input:

-  //   src_dir is set to the source directory

-  // Output:

-  //   On success, modifies user_data_dir_ to be a new profile directory

-  bool SetupTempDirectory(std::wstring src_dir) {

-    // We create a copy of the test dir and use it so that each

-    // run of this test starts with the same data.  Running this

-    // test has the side effect that it will change the profile.

-    std::wstring temp_dir;

-    if (!file_util::CreateNewTempDirectory(kTempDirName, &temp_dir))

-      return false;

-

-    src_dir.append(L"\\*");

-

-    if (!file_util::CopyDirectory(src_dir, temp_dir, true))

-      return false;

-

-    user_data_dir_ = temp_dir;

-    return true;

-  }

-

-  std::wstring user_data_dir_;

-};

-

-class MemoryReferenceTest : public MemoryTest {

- public:

-  // override the browser directory that is used by UITest::SetUp to cause it

-  // to use the reference build instead.

-  void SetUp() {

-    std::wstring dir;

-    PathService::Get(chrome::DIR_TEST_TOOLS, &dir);

-    file_util::AppendToPath(&dir, L"reference_build");

-    file_util::AppendToPath(&dir, L"chrome");

-    browser_directory_ = dir;

-    UITest::SetUp();

-  }

-

-  void RunTest(const wchar_t* test_name, int num_target_tabs) {

-    std::wstring pages, timings;

-    MemoryTest::RunTest(test_name, num_target_tabs);

-  }

-};

-

-}  // namespace

-

-TEST_F(MemoryTest, SingleTabTest) {

-  RunTest(L"1t", 1);

-}

-

-TEST_F(MemoryTest, FiveTabTest) {

-  RunTest(L"5t", 5);

-}

-

-TEST_F(MemoryTest, TwelveTabTest) {

-  RunTest(L"12t", 12);

-}

-

+// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/basictypes.h"
+#include "base/command_line.h"
+#include "base/file_util.h"
+#include "base/path_service.h"
+#include "base/process_util.h"
+#include "base/string_util.h"
+#include "chrome/browser/url_fixer_upper.h"
+#include "chrome/common/chrome_constants.h"
+#include "chrome/common/chrome_paths.h"
+#include "chrome/common/chrome_process_filter.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/test/automation/browser_proxy.h"
+#include "chrome/test/automation/tab_proxy.h"
+#include "chrome/test/automation/window_proxy.h"
+#include "chrome/test/ui/ui_test.h"
+#include "chrome/test/perf/mem_usage.h"
+#include "googleurl/src/gurl.h"
+#include "net/base/net_util.h"
+
+namespace {
+
+static const wchar_t kTempDirName[] = L"memory_test_profile";
+
+class MemoryTest : public UITest {
+ public:
+  MemoryTest() {
+    show_window_ = true;
+
+    // For now, turn off plugins because they crash like crazy.
+    // TODO(mbelshe): Fix Chrome to not crash with plugins.
+    CommandLine::AppendSwitch(&launch_arguments_, switches::kDisablePlugins);
+
+    CommandLine::AppendSwitch(&launch_arguments_, switches::kEnableLogging);
+
+    // Use the playback cache, but don't use playback events.
+    CommandLine::AppendSwitch(&launch_arguments_, switches::kPlaybackMode);
+    CommandLine::AppendSwitch(&launch_arguments_, switches::kNoEvents);
+
+    // Get the specified user data dir (optional)
+    std::wstring profile_dir =
+      CommandLine().GetSwitchValue(switches::kUserDataDir);
+
+    if (profile_dir.length() == 0) {
+      // Compute the user-data-dir which contains our test cache.
+      PathService::Get(base::DIR_EXE, &profile_dir);
+      file_util::UpOneDirectory(&profile_dir);
+      file_util::UpOneDirectory(&profile_dir);
+      file_util::AppendToPath(&profile_dir, L"data");
+      file_util::AppendToPath(&profile_dir, L"memory_test");
+      file_util::AppendToPath(&profile_dir, L"general_mix");
+    }
+
+    if (!SetupTempDirectory(profile_dir)) {
+      // There isn't really a way to fail gracefully here.
+      // Neither this constuctor nor the SetUp() method return
+      // status to the caller.  So, just fall through using the
+      // default profile and log this.  The failure will be
+      // obvious.
+      LOG(ERROR) << "Error preparing temp directory for test";
+    }
+
+    CommandLine::AppendSwitchWithValue(&launch_arguments_,
+                                       switches::kUserDataDir,
+                                       user_data_dir_);
+  }
+
+  ~MemoryTest() {
+    // Cleanup our temporary directory.
+    if (user_data_dir_.length() > 0)
+      file_util::Delete(user_data_dir_, true);
+  }
+
+  // TODO(mbelshe): Separate this data to an external file.
+  // This memory test loads a set of URLs across a set of tabs, maintaining the
+  // number of concurrent open tabs at num_target_tabs.
+  // <NEWTAB> is a special URL which informs the loop when we should create a
+  // new tab.
+  // <PAUSE> is a special URL that informs the loop to pause before proceeding
+  // to the next URL.
+  void RunTest(const wchar_t* test_name, int num_target_tabs) {
+    std::string urls[] = {
+      "http://www.yahoo.com/",
+      "http://hotjobs.yahoo.com/career-articles-the_biggest_resume_mistake_you_can_make-436",
+      "http://news.yahoo.com/s/ap/20080804/ap_on_re_mi_ea/odd_israel_home_alone",
+      "http://news.yahoo.com/s/nm/20080729/od_nm/subway_dc",
+      "http://search.yahoo.com/search?p=new+york+subway&ygmasrchbtn=web+search&fr=ush-news",
+      "<NEWTAB>",
+      "http://www.cnn.com/",
+      "http://www.cnn.com/2008/SHOWBIZ/TV/08/03/applegate.cancer.ap/index.html",
+      "http://www.cnn.com/2008/HEALTH/conditions/07/29/black.aids.report/index.html",
+      "http://www.cnn.com/POLITICS/",
+      "http://search.cnn.com/search.jsp?query=obama&type=web&sortBy=date&intl=false",
+      "<NEWTAB>",
+      "http://mail.google.com/",
+      "http://mail.google.com/mail/?shva=1",
+      "http://mail.google.com/mail/?shva=1#search/ipsec",
+      "http://mail.google.com/mail/?shva=1#search/ipsec/ee29ae66165d417",
+      "http://mail.google.com/mail/?shva=1#compose",
+      "<NEWTAB>",
+      "http://docs.google.com/",
+      "<NEWTAB>",
+      "http://calendar.google.com/",
+      "<NEWTAB>",
+      "http://maps.google.com/",
+      "http://maps.google.com/maps/mpl?moduleurl=http://earthquake.usgs.gov/eqcenter/mapplets/earthquakes.xml&ie=UTF8&ll=20,170&spn=140.625336,73.828125&t=k&z=2",
+      "http://maps.google.com/maps?f=q&hl=en&geocode=&q=1600+amphitheater+parkway,+mountain+view,+ca&ie=UTF8&z=13",
+      "<NEWTAB>",
+      "http://www.google.com/",
+      "http://www.google.com/search?hl=en&q=food&btnG=Google+Search",
+      "http://books.google.com/books?hl=en&q=food&um=1&ie=UTF-8&sa=N&tab=wp",
+      "http://images.google.com/images?hl=en&q=food&um=1&ie=UTF-8&sa=N&tab=pi",
+      "http://news.google.com/news?hl=en&q=food&um=1&ie=UTF-8&sa=N&tab=in",
+      "http://www.google.com/products?sa=N&tab=nf&q=food",
+      "<NEWTAB>",
+      "http://www.scoundrelspoint.com/polyhedra/shuttle/index.html",
+      "<PAUSE>",
+      "<NEWTAB>",
+      "http://ctho.ath.cx/toys/3d.html",
+      "<PAUSE>",
+      "<NEWTAB>",
+      "http://www.youtube.com/",
+      "http://www.youtube.com/results?search_query=funny&search_type=&aq=f",
+      "http://www.youtube.com/watch?v=GuMMfgWhm3g",
+      "<NEWTAB>",
+      "http://www.craigslist.com/",
+      "http://sfbay.craigslist.org/",
+      "http://sfbay.craigslist.org/apa/",
+      "http://sfbay.craigslist.org/sfc/apa/782398209.html",
+      "http://sfbay.craigslist.org/sfc/apa/782347795.html",
+      "http://sfbay.craigslist.org/sby/apa/782342791.html",
+      "http://sfbay.craigslist.org/sfc/apa/782344396.html",
+      "<NEWTAB>",
+      "http://www.whitehouse.gov/",
+      "http://www.whitehouse.gov/news/releases/2008/07/20080729.html",
+      "http://www.whitehouse.gov/infocus/afghanistan/",
+      "http://www.whitehouse.gov/infocus/africa/",
+      "<NEWTAB>",
+      "http://www.msn.com/",
+      "http://msn.foxsports.com/horseracing/story/8409670/Big-Brown-rebounds-in-Haskell-Invitational?MSNHPHMA",
+      "http://articles.moneycentral.msn.com/Investing/StockInvestingTrading/TheBiggestRiskToYourRetirement_SeriesHome.aspx",
+      "http://articles.moneycentral.msn.com/Investing/StockInvestingTrading/TheSmartWayToGetRich.aspx",
+      "http://articles.moneycentral.msn.com/Investing/ContrarianChronicles/TheFictionOfCorporateTransparency.aspx",
+      "<NEWTAB>",
+      "http://flickr.com/",
+      "http://flickr.com/explore/interesting/2008/03/18/",
+      "http://flickr.com/photos/chavals/2344906748/",
+      "http://flickr.com/photos/rosemary/2343058024/",
+      "http://flickr.com/photos/arbaa/2343235019/",
+      "<NEWTAB>",
+      "http://zh.wikipedia.org/wiki/%E6%B1%B6%E5%B7%9D%E5%A4%A7%E5%9C%B0%E9%9C%87",
+      "http://zh.wikipedia.org/wiki/5%E6%9C%8812%E6%97%A5",
+      "http://zh.wikipedia.org/wiki/5%E6%9C%8820%E6%97%A5",
+      "http://zh.wikipedia.org/wiki/%E9%A6%96%E9%A1%B5",
+      "<NEWTAB>",
+      "http://www.nytimes.com/pages/technology/index.html",
+      "http://pogue.blogs.nytimes.com/2008/07/17/a-candy-store-for-the-iphone/",
+      "http://www.nytimes.com/2008/07/21/technology/21pc.html?_r=1&ref=technology&oref=slogin",
+      "http://bits.blogs.nytimes.com/2008/07/19/a-wikipedian-challenge-convincing-arabic-speakers-to-write-in-arabic/",
+      "<NEWTAB>",
+      "http://www.amazon.com/exec/obidos/tg/browse/-/502394/ref=topnav_storetab_p",
+      "http://www.amazon.com/Panasonic-DMC-TZ5K-Digital-Optical-Stabilized/dp/B0011Z8CCG/ref=pd_ts_p_17?ie=UTF8&s=photo",
+      "http://www.amazon.com/Nikon-Coolpix-Digital-Vibration-Reduction/dp/B0012OI6HW/ref=pd_ts_p_24?ie=UTF8&s=photo",
+      "http://www.amazon.com/Digital-SLRs-Cameras-Photo/b/ref=sv_p_2?ie=UTF8&node=3017941",
+      "<NEWTAB>",
+      "http://www.boston.com/bigpicture/2008/07/californias_continuing_fires.html",
+      "http://www.boston.com/business/",
+      "http://www.boston.com/business/articles/2008/07/29/staples_has_a_games_plan/",
+      "http://www.boston.com/business/personalfinance/articles/2008/08/04/a_grim_forecast_for_heating_costs/",
+      "<NEWTAB>",
+      "http://arstechnica.com/",
+      "http://arstechnica.com/news.ars/post/20080721-this-years-e3-substance-over-styleand-far-from-dead.html",
+      "http://arstechnica.com/news.ars/post/20080729-ifpi-italian-police-take-down-italian-bittorrent-tracker.html",
+      "http://arstechnica.com/news.ars/post/20080804-congress-wants-privacy-answers-from-google-ms-aol.html",
+      "<NEWTAB>",
+      "http://finance.google.com/finance?q=NASDAQ:AAPL",
+      "http://finance.google.com/finance?q=GOOG&hl=en",
+      "<NEWTAB>",
+      "http://blog.wired.com/underwire/2008/07/futurama-gets-m.html",
+      "http://blog.wired.com/cars/2008/07/gas-prices-hit.html",
+      "<NEWTAB>",
+      "http://del.icio.us/popular/programming",
+      "http://del.icio.us/popular/",
+      "http://del.icio.us/tag/",
+      "<NEWTAB>",
+      "http://gadgets.boingboing.net/2008/07/21/boom-computing.html",
+      "http://3533.spreadshirt.com/us/US/Shop/",
+      "<NEWTAB>",
+      "http://www.autoblog.com/",
+      "http://www.autoblog.com/2008/07/21/audi-introduces-the-next-mmi/",
+      "http://www.autoblog.com/categories/auto-types/",
+      "http://www.autoblog.com/category/sports/",
+      "<NEWTAB>",
+      "http://www.wikipedia.org/",
+      "http://en.wikipedia.org/wiki/Main_Page",
+      "http://fr.wikipedia.org/wiki/Accueil",
+      "http://de.wikipedia.org/wiki/Hauptseite",
+      "http://ja.wikipedia.org/wiki/%E3%83%A1%E3%82%A4%E3%83%B3%E3%83%9A%E3%83%BC%E3%82%B8",
+      "http://it.wikipedia.org/wiki/Pagina_principale",
+      "http://nl.wikipedia.org/wiki/Hoofdpagina",
+      "http://pt.wikipedia.org/wiki/P%C3%A1gina_principal",
+      "http://es.wikipedia.org/wiki/Portada",
+      "http://ru.wikipedia.org/wiki/%D0%97%D0%B0%D0%B3%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0%D1%8F_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0",
+      "<NEWTAB>",
+      "http://www.google.com/translate_t?hl=en&text=This%20Is%20A%20Test%20Of%20missspellingsdfdf&sl=en&tl=ja",
+    };
+
+    // Record the initial CommitCharge.  This is a system-wide measurement,
+    // so if other applications are running, they can create variance in this
+    // test.
+    size_t start_size = GetSystemCommitCharge();
+
+    // Cycle through the URLs.
+    scoped_ptr<BrowserProxy> window(automation()->GetBrowserWindow(0));
+    scoped_ptr<TabProxy> tab(window->GetActiveTab());
+    int expected_tab_count = 1;
+    for (unsigned counter = 0; counter < arraysize(urls); ++counter) {
+      std::string url = urls[counter];
+
+      if (url == "<PAUSE>") {  // Special command to delay on this page
+        Sleep(2000);
+        continue;
+      }
+
+      if (url == "<NEWTAB>") {  // Special command to create a new tab
+        if (++counter >= arraysize(urls))
+          continue;  // Newtab was specified at end of list.  ignore.
+
+        url = urls[counter];
+        if (GetTabCount() < num_target_tabs) {
+          EXPECT_TRUE(window->AppendTab(GURL(url)));
+          expected_tab_count++;
+          WaitUntilTabCount(expected_tab_count);
+          tab.reset(window->GetActiveTab());
+          continue;
+        }
+
+        int tab_index = counter % num_target_tabs;  // A pseudo-random tab.
+        tab.reset(window->GetTab(tab_index));
+      }
+
+      const int kMaxWaitTime = 5000;
+      bool timed_out = false;
+      tab->NavigateToURLWithTimeout(GURL(urls[counter]), kMaxWaitTime,
+                                    &timed_out);
+      if (timed_out)
+        printf("warning: %s timed out!\n", urls[counter].c_str());
+    }
+    size_t stop_size = GetSystemCommitCharge();
+
+    PrintResults(test_name, stop_size - start_size);
+  }
+
+  void PrintResults(const wchar_t* test_name, size_t commit_size) {
+    PrintMemoryUsageInfo(test_name);
+    std::wstring trace_name(test_name);
+    trace_name.append(L"_cc");
+
+    PrintResult(L"commit_charge", L"", trace_name,
+                commit_size / 1024, L"kb", true /* important */);
+  }
+
+  void PrintIOPerfInfo(const wchar_t* test_name) {
+    printf("\n");
+    BrowserProcessFilter chrome_filter(user_data_dir_);
+    process_util::NamedProcessIterator
+        chrome_process_itr(chrome::kBrowserProcessExecutableName,
+                           &chrome_filter);
+
+    const PROCESSENTRY32* chrome_entry;
+    while (chrome_entry = chrome_process_itr.NextProcessEntry()) {
+      uint32 pid = chrome_entry->th32ProcessID;
+      HANDLE process_handle = OpenProcess(PROCESS_QUERY_INFORMATION,
+                                          false,
+                                          pid);
+      if (process_handle == NULL) {
+        wprintf(L"Error opening process %d: %d\n", pid, GetLastError());
+        continue;
+      }
+
+      scoped_ptr<process_util::ProcessMetrics> process_metrics;
+      IO_COUNTERS io_counters;
+      process_metrics.reset(
+          process_util::ProcessMetrics::CreateProcessMetrics(process_handle));
+      ZeroMemory(&io_counters, sizeof(io_counters));
+
+      if (process_metrics.get()->GetIOCounters(&io_counters)) {
+        std::wstring chrome_name =
+            (pid == chrome_filter.browser_process_id()) ? L"_b" : L"_r";
+
+        // Print out IO performance.  We assume that the values can be
+        // converted to size_t (they're reported as ULONGLONG, 64-bit numbers).
+        PrintResult(L"read_op", chrome_name, test_name + chrome_name,
+                    static_cast<size_t>(io_counters.ReadOperationCount), L"",
+                    false /* not important */);
+        PrintResult(L"write_op", chrome_name, test_name + chrome_name,
+                    static_cast<size_t>(io_counters.WriteOperationCount), L"",
+                    false /* not important */);
+        PrintResult(L"other_op", chrome_name, test_name + chrome_name,
+                    static_cast<size_t>(io_counters.OtherOperationCount), L"",
+                    false /* not important */);
+        PrintResult(L"read_byte", chrome_name, test_name + chrome_name,
+                    static_cast<size_t>(io_counters.ReadTransferCount / 1024),
+                    L"kb", false /* not important */);
+        PrintResult(L"write_byte", chrome_name, test_name + chrome_name,
+                    static_cast<size_t>(io_counters.WriteTransferCount / 1024),
+                    L"kb", false /* not important */);
+        PrintResult(L"other_byte", chrome_name, test_name + chrome_name,
+                    static_cast<size_t>(io_counters.OtherTransferCount / 1024),
+                    L"kb", false /* not important */);
+      }
+    }
+  }
+
+  void PrintMemoryUsageInfo(const wchar_t* test_name) {
+    printf("\n");
+    BrowserProcessFilter chrome_filter(user_data_dir_);
+    process_util::NamedProcessIterator
+        chrome_process_itr(chrome::kBrowserProcessExecutableName,
+                           &chrome_filter);
+
+    size_t browser_virtual_size = 0;
+    size_t browser_working_set_size = 0;
+    size_t virtual_size = 0;
+    size_t working_set_size = 0;
+    size_t num_chrome_processes = 0;
+    const PROCESSENTRY32* chrome_entry;
+    while (chrome_entry = chrome_process_itr.NextProcessEntry()) {
+      uint32 pid = chrome_entry->th32ProcessID;
+      size_t peak_virtual_size;
+      size_t current_virtual_size;
+      size_t peak_working_set_size;
+      size_t current_working_set_size;
+      if (GetMemoryInfo(pid, &peak_virtual_size, &current_virtual_size,
+                        &peak_working_set_size, &current_working_set_size)) {
+        if (pid == chrome_filter.browser_process_id()) {
+          browser_virtual_size = current_virtual_size;
+          browser_working_set_size = current_working_set_size;
+        }
+        virtual_size += current_virtual_size;
+        working_set_size += current_working_set_size;
+        num_chrome_processes++;
+      }
+    }
+
+    std::wstring trace_name(test_name);
+    PrintResult(L"vm_final_browser", L"", trace_name + L"_vm_b",
+                browser_virtual_size / 1024, L"kb",
+                false /* not important */);
+    PrintResult(L"ws_final_browser", L"", trace_name + L"_ws_b",
+                browser_working_set_size / 1024, L"kb",
+                false /* not important */);
+    PrintResult(L"vm_final_total", L"", trace_name + L"_vm",
+                virtual_size / 1024, L"kb",
+                false /* not important */);
+    PrintResult(L"ws_final_total", L"", trace_name + L"_ws",
+                working_set_size / 1024, L"kb",
+                true /* important */);
+    PrintResult(L"processes", L"", trace_name + L"_proc",
+                num_chrome_processes, L"",
+                false /* not important */);
+  }
+
+ private:
+  // Setup a temporary directory to store the profile to use
+  // with these tests.
+  // Input:
+  //   src_dir is set to the source directory
+  // Output:
+  //   On success, modifies user_data_dir_ to be a new profile directory
+  bool SetupTempDirectory(std::wstring src_dir) {
+    // We create a copy of the test dir and use it so that each
+    // run of this test starts with the same data.  Running this
+    // test has the side effect that it will change the profile.
+    std::wstring temp_dir;
+    if (!file_util::CreateNewTempDirectory(kTempDirName, &temp_dir))
+      return false;
+
+    src_dir.append(L"\\*");
+
+    if (!file_util::CopyDirectory(src_dir, temp_dir, true))
+      return false;
+
+    user_data_dir_ = temp_dir;
+    return true;
+  }
+
+  std::wstring user_data_dir_;
+};
+
+class MemoryReferenceTest : public MemoryTest {
+ public:
+  // override the browser directory that is used by UITest::SetUp to cause it
+  // to use the reference build instead.
+  void SetUp() {
+    std::wstring dir;
+    PathService::Get(chrome::DIR_TEST_TOOLS, &dir);
+    file_util::AppendToPath(&dir, L"reference_build");
+    file_util::AppendToPath(&dir, L"chrome");
+    browser_directory_ = dir;
+    UITest::SetUp();
+  }
+
+  void RunTest(const wchar_t* test_name, int num_target_tabs) {
+    std::wstring pages, timings;
+    MemoryTest::RunTest(test_name, num_target_tabs);
+  }
+};
+
+}  // namespace
+
+TEST_F(MemoryTest, SingleTabTest) {
+  RunTest(L"1t", 1);
+}
+
+TEST_F(MemoryTest, FiveTabTest) {
+  RunTest(L"5t", 5);
+}
+
+TEST_F(MemoryTest, TwelveTabTest) {
+  RunTest(L"12t", 12);
+}
+