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-rw-r--r--chrome/browser/renderer_host/browser_render_process_host.cc7
-rw-r--r--chrome/browser/unload_uitest.cc20
-rw-r--r--chrome/chrome.xcodeproj/project.pbxproj6
-rw-r--r--chrome/common/child_process.cc108
-rw-r--r--chrome/common/child_process.h78
-rw-r--r--chrome/common/child_thread.cc96
-rw-r--r--chrome/common/child_thread.h76
-rw-r--r--chrome/common/common.scons2
-rw-r--r--chrome/common/common.vcproj8
-rw-r--r--chrome/common/ipc_sync_channel_unittest.cc26
-rw-r--r--chrome/common/temp_scaffolding_stubs.cc1
-rw-r--r--chrome/plugin/chrome_plugin_host.cc17
-rw-r--r--chrome/plugin/plugin_channel.cc8
-rw-r--r--chrome/plugin/plugin_channel_base.cc6
-rw-r--r--chrome/plugin/plugin_main.cc9
-rw-r--r--chrome/plugin/plugin_process.cc49
-rw-r--r--chrome/plugin/plugin_process.h28
-rw-r--r--chrome/plugin/plugin_thread.cc146
-rw-r--r--chrome/plugin/plugin_thread.h48
-rw-r--r--chrome/plugin/webplugin_proxy.cc4
-rw-r--r--chrome/renderer/chrome_plugin_host.cc8
-rw-r--r--chrome/renderer/mock_render_process.h12
-rw-r--r--chrome/renderer/net/render_dns_master.cc8
-rw-r--r--chrome/renderer/render_process.cc80
-rw-r--r--chrome/renderer/render_process.h46
-rw-r--r--chrome/renderer/render_process_unittest.cc9
-rw-r--r--chrome/renderer/render_thread.cc126
-rw-r--r--chrome/renderer/render_thread.h70
-rw-r--r--chrome/renderer/render_thread_unittest.cc29
-rw-r--r--chrome/renderer/render_view.cc17
-rw-r--r--chrome/renderer/render_view_unittest.cc10
-rw-r--r--chrome/renderer/render_widget.cc16
-rw-r--r--chrome/renderer/render_widget.h2
-rw-r--r--chrome/renderer/render_widget_unittest.cc11
-rw-r--r--chrome/renderer/renderer_glue.cc48
-rw-r--r--chrome/renderer/renderer_main.cc7
-rw-r--r--chrome/renderer/webplugin_delegate_proxy.cc4
37 files changed, 590 insertions, 656 deletions
diff --git a/chrome/browser/renderer_host/browser_render_process_host.cc b/chrome/browser/renderer_host/browser_render_process_host.cc
index 45e8b2a..ea98413 100644
--- a/chrome/browser/renderer_host/browser_render_process_host.cc
+++ b/chrome/browser/renderer_host/browser_render_process_host.cc
@@ -18,6 +18,7 @@
#include "base/path_service.h"
#include "base/process_util.h"
#include "base/rand_util.h"
+#include "base/scoped_ptr.h"
#include "base/shared_memory.h"
#include "base/singleton.h"
#include "base/string_util.h"
@@ -83,8 +84,7 @@ class RendererMainThread : public base::Thread {
CoInitialize(NULL);
#endif
- bool rv = RenderProcess::GlobalInit(channel_id_);
- DCHECK(rv);
+ render_process_.reset(new RenderProcess(channel_id_));
// It's a little lame to manually set this flag. But the single process
// RendererThread will receive the WM_QUIT. We don't need to assert on
// this thread, so just force the flag manually.
@@ -94,7 +94,7 @@ class RendererMainThread : public base::Thread {
}
virtual void CleanUp() {
- RenderProcess::GlobalCleanup();
+ render_process_.reset();
#if defined(OS_WIN)
CoUninitialize();
@@ -103,6 +103,7 @@ class RendererMainThread : public base::Thread {
private:
std::wstring channel_id_;
+ scoped_ptr<RenderProcess> render_process_;
};
// Used for a View_ID where the renderer has not been attached yet
diff --git a/chrome/browser/unload_uitest.cc b/chrome/browser/unload_uitest.cc
index 3089e82..bb0119b2 100644
--- a/chrome/browser/unload_uitest.cc
+++ b/chrome/browser/unload_uitest.cc
@@ -253,23 +253,43 @@ TEST_F(UnloadTest, BrowserCloseTwoSecondBeforeUnload) {
// Tests closing the browser on a page with an unload listener registered where
// the unload handler has an infinite loop.
TEST_F(UnloadTest, BrowserCloseInfiniteUnload) {
+ // TODO(jabdelmalek): BUG(7933) this started hanging now, should it be
+ // disabled in single process mode like the other tests?
+ if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
+ return;
+
LoadUrlAndQuitBrowser(INFINITE_UNLOAD_HTML, L"infiniteunload");
}
// Tests closing the browser with a beforeunload handler that hangs.
TEST_F(UnloadTest, BrowserCloseInfiniteBeforeUnload) {
+ // TODO(jabdelmalek): BUG(7933) this started hanging now, should it be
+ // disabled in single process mode like the other tests?
+ if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
+ return;
+
LoadUrlAndQuitBrowser(INFINITE_BEFORE_UNLOAD_HTML, L"infinitebeforeunload");
}
// Tests closing the browser on a page with an unload listener registered where
// the unload handler has an infinite loop followed by an alert.
TEST_F(UnloadTest, BrowserCloseInfiniteUnloadAlert) {
+ // TODO(jabdelmalek): BUG(7933) this started hanging now, should it be
+ // disabled in single process mode like the other tests?
+ if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
+ return;
+
LoadUrlAndQuitBrowser(INFINITE_UNLOAD_ALERT_HTML, L"infiniteunloadalert");
}
// Tests closing the browser with a beforeunload handler that hangs then
// pops up an alert.
TEST_F(UnloadTest, BrowserCloseInfiniteBeforeUnloadAlert) {
+ // TODO(jabdelmalek): BUG(7933) this started hanging now, should it be
+ // disabled in single process mode like the other tests?
+ if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
+ return;
+
LoadUrlAndQuitBrowser(INFINITE_BEFORE_UNLOAD_ALERT_HTML,
L"infinitebeforeunloadalert");
}
diff --git a/chrome/chrome.xcodeproj/project.pbxproj b/chrome/chrome.xcodeproj/project.pbxproj
index cc7b7ca..a549408 100644
--- a/chrome/chrome.xcodeproj/project.pbxproj
+++ b/chrome/chrome.xcodeproj/project.pbxproj
@@ -247,6 +247,7 @@
534E66C40F311BEC0006B2B2 /* temp_scaffolding_stubs.cc in Sources */ = {isa = PBXBuildFile; fileRef = 534E66C30F311BEC0006B2B2 /* temp_scaffolding_stubs.cc */; };
544FBC49CB83E458B6B7069D /* test_web_contents.cc in Sources */ = {isa = PBXBuildFile; fileRef = 56E1D7DF17D327BFCB0B895D /* test_web_contents.cc */; };
623E5BE905E098E8280304DA /* dns_master_unittest.cc in Sources */ = {isa = PBXBuildFile; fileRef = 4D7BFA6F0E9D4981009A6919 /* dns_master_unittest.cc */; };
+ 5DD7664089E8660524ED1CBC /* child_thread.cc in Sources */ = {isa = PBXBuildFile; fileRef = E81681ADC802675FE949BC63 /* child_thread.cc */; };
65930533A98EF22451EEA01D /* history_publisher_none.cc in Sources */ = {isa = PBXBuildFile; fileRef = 7849CCC221723C1BC14D6384 /* history_publisher_none.cc */; };
6685F5375CC4ECE98C4C2213 /* browser_about_handler.cc in Sources */ = {isa = PBXBuildFile; fileRef = 4D7BF8320E9D4839009A6919 /* browser_about_handler.cc */; };
671555F7DF06E224B646E5D2 /* backing_store_posix.cc in Sources */ = {isa = PBXBuildFile; fileRef = B94B5B0CBF4D7FAC48BB1AE2 /* backing_store_posix.cc */; };
@@ -2439,6 +2440,7 @@
826850600F2FCC27009F6555 /* libxslt.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = libxslt.xcodeproj; path = third_party/libxslt/libxslt.xcodeproj; sourceTree = "<group>"; };
826858F80F326FA3009F6555 /* testing_profile.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = testing_profile.cc; sourceTree = "<group>"; };
826858F90F326FA3009F6555 /* testing_profile.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = testing_profile.h; sourceTree = "<group>"; };
+ 829FBA2DED615C19FB7E7522 /* child_thread.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = child_thread.h; sourceTree = "<group>"; };
82BB33080F44B57C00761F43 /* base_view.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = base_view.h; path = cocoa/base_view.h; sourceTree = "<group>"; };
82BB33090F44B57C00761F43 /* base_view.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = base_view.mm; path = cocoa/base_view.mm; sourceTree = "<group>"; };
82FA32740F3A537C00271C5A /* web_contents_view_mac.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = web_contents_view_mac.h; path = tab_contents/web_contents_view_mac.h; sourceTree = "<group>"; };
@@ -2791,6 +2793,7 @@
E4F324420EE5CE94002533CE /* extension_unittest.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = extension_unittest.cc; sourceTree = "<group>"; };
E4F324780EE5D17E002533CE /* referrer.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = referrer.h; sourceTree = "<group>"; };
E4F324790EE5D17E002533CE /* referrer.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = referrer.cc; sourceTree = "<group>"; };
+ E81681ADC802675FE949BC63 /* child_thread.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = child_thread.cc; sourceTree = "<group>"; };
EA72C084DB3FC0FC595E525E /* template_url_model.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = template_url_model.cc; sourceTree = "<group>"; };
EA72CF50C0AB4492A644C703 /* url_fetcher.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = url_fetcher.h; sourceTree = "<group>"; };
F174BA4A5FF6B3DFC64105AD /* transport_dib_mac.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = transport_dib_mac.cc; sourceTree = "<group>"; };
@@ -3651,6 +3654,8 @@
4D7BFB8A0E9D4C9F009A6919 /* child_process.h */,
BA9BC2620F44DCBE00588450 /* child_process_info.cc */,
BA9BC2630F44DCC400588450 /* child_process_info.h */,
+ E81681ADC802675FE949BC63 /* child_thread.cc */,
+ 829FBA2DED615C19FB7E7522 /* child_thread.h */,
4D7BFB8B0E9D4C9F009A6919 /* chrome_constants.cc */,
4D7BFB8C0E9D4C9F009A6919 /* chrome_constants.h */,
4D7BFB8D0E9D4C9F009A6919 /* chrome_counters.cc */,
@@ -5659,6 +5664,7 @@
buildActionMask = 2147483647;
files = (
4D7BFC260E9D4CE8009A6919 /* animation.cc in Sources */,
+ 5DD7664089E8660524ED1CBC /* child_thread.cc in Sources */,
7988AD180F4E5C710003C5CF /* child_process_info.cc in Sources */,
B562E2D50F05834500FB1A4F /* chrome_canvas.cc in Sources */,
4D7BFC280E9D4CEB009A6919 /* chrome_constants.cc in Sources */,
diff --git a/chrome/common/child_process.cc b/chrome/common/child_process.cc
index b64984c..934583a 100644
--- a/chrome/common/child_process.cc
+++ b/chrome/common/child_process.cc
@@ -4,109 +4,63 @@
#include "chrome/common/child_process.h"
-#include "base/atomic_ref_count.h"
#include "base/basictypes.h"
-#include "base/command_line.h"
#include "base/string_util.h"
-#include "base/waitable_event.h"
-#include "chrome/common/chrome_switches.h"
-#include "webkit/glue/webkit_glue.h"
+#include "chrome/common/child_thread.h"
ChildProcess* ChildProcess::child_process_;
-MessageLoop* ChildProcess::main_thread_loop_;
-static base::AtomicRefCount ref_count;
-base::WaitableEvent* ChildProcess::shutdown_event_;
-
-ChildProcess::ChildProcess() {
+ChildProcess::ChildProcess(ChildThread* child_thread)
+ : child_thread_(child_thread),
+ ref_count_(0),
+ shutdown_event_(true, false) {
DCHECK(!child_process_);
+ child_process_ = this;
+ if (child_thread_.get()) // null in unittests.
+ child_thread_->Run();
}
ChildProcess::~ChildProcess() {
DCHECK(child_process_ == this);
+
+ // Signal this event before destroying the child process. That way all
+ // background threads can cleanup.
+ // For example, in the renderer the RenderThread instances will be able to
+ // notice shutdown before the render process begins waiting for them to exit.
+ shutdown_event_.Signal();
+
+ if (child_thread_.get())
+ child_thread_->Stop();
+
+ child_process_ = NULL;
}
// Called on any thread
void ChildProcess::AddRefProcess() {
- base::AtomicRefCountInc(&ref_count);
+ base::AtomicRefCountInc(&ref_count_);
}
// Called on any thread
void ChildProcess::ReleaseProcess() {
- DCHECK(!base::AtomicRefCountIsZero(&ref_count));
+ DCHECK(!base::AtomicRefCountIsZero(&ref_count_));
DCHECK(child_process_);
- if (!base::AtomicRefCountDec(&ref_count))
+ if (!base::AtomicRefCountDec(&ref_count_))
child_process_->OnFinalRelease();
}
+base::WaitableEvent* ChildProcess::GetShutDownEvent() {
+ DCHECK(child_process_);
+ return &child_process_->shutdown_event_;
+}
+
// Called on any thread
-// static
bool ChildProcess::ProcessRefCountIsZero() {
- return base::AtomicRefCountIsZero(&ref_count);
+ return base::AtomicRefCountIsZero(&ref_count_);
}
void ChildProcess::OnFinalRelease() {
- DCHECK(main_thread_loop_);
- main_thread_loop_->PostTask(FROM_HERE, new MessageLoop::QuitTask());
-}
-
-base::WaitableEvent* ChildProcess::GetShutDownEvent() {
- return shutdown_event_;
-}
-
-// On error, it is OK to leave the global pointers, as long as the only
-// non-NULL pointers are valid. GlobalCleanup will always get called, which
-// will delete any non-NULL services.
-bool ChildProcess::GlobalInit(const std::wstring &channel_name,
- ChildProcessFactoryInterface *factory) {
- // OK to be called multiple times.
- if (main_thread_loop_)
- return true;
-
- if (channel_name.empty()) {
- NOTREACHED() << "Unable to get the channel name";
- return false;
+ if (child_thread_.get()) {
+ child_thread_->owner_loop()->PostTask(
+ FROM_HERE, new MessageLoop::QuitTask());
}
-
- // Remember the current message loop, so we can communicate with this thread
- // again when we need to shutdown (see ReleaseProcess).
- main_thread_loop_ = MessageLoop::current();
-
- // An event that will be signalled when we shutdown.
- shutdown_event_ = new base::WaitableEvent(true, false);
-
- child_process_ = factory->Create(channel_name);
-
- const CommandLine& command_line = *CommandLine::ForCurrentProcess();
- if (command_line.HasSwitch(switches::kUserAgent)) {
-#if defined(OS_WIN)
- // TODO(port): calling this connects an, otherwise disconnected, subgraph
- // of symbols, causing huge numbers of linker errors.
- webkit_glue::SetUserAgent(WideToUTF8(
- command_line.GetSwitchValue(switches::kUserAgent)));
-#endif
- }
-
- return true;
}
-
-void ChildProcess::GlobalCleanup() {
- // Signal this event before destroying the child process. That way all
- // background threads.
- // For example, in the renderer the RenderThread instances will be able to
- // notice shutdown before the render process begins waiting for them to exit.
- shutdown_event_->Signal();
-
- // Destroy the child process first to force all background threads to
- // terminate before we bring down other resources. (We null pointers
- // just in case.)
- child_process_->Cleanup();
- delete child_process_;
- child_process_ = NULL;
-
- main_thread_loop_ = NULL;
-
- delete shutdown_event_;
- shutdown_event_ = NULL;
-}
-
diff --git a/chrome/common/child_process.h b/chrome/common/child_process.h
index 4a63efb..90f31c5 100644
--- a/chrome/common/child_process.h
+++ b/chrome/common/child_process.h
@@ -7,45 +7,26 @@
#include <string>
#include <vector>
+#include "base/atomic_ref_count.h"
#include "base/basictypes.h"
#include "base/message_loop.h"
+#include "base/scoped_ptr.h"
+#include "base/waitable_event.h"
-namespace base {
- class WaitableEvent;
-};
-
-class ChildProcess;
+class ChildThread;
-class ChildProcessFactoryInterface {
- public:
- virtual ChildProcess* Create(const std::wstring& channel_name) = 0;
-};
-
-template<class T>
-class ChildProcessFactory : public ChildProcessFactoryInterface {
- virtual ChildProcess* Create(const std::wstring& channel_name) {
- return new T(channel_name);
- }
-};
// Base class for child processes of the browser process (i.e. renderer and
// plugin host). This is a singleton object for each child process.
class ChildProcess {
public:
+ // Child processes should have an object that derives from this class. The
+ // constructor will return once ChildThread has started.
+ ChildProcess(ChildThread* child_thread);
+ virtual ~ChildProcess();
- // initializes/cleansup the global variables, services, and libraries
- // Derived classes need to implement a static GlobalInit, that calls
- // into ChildProcess::GlobalInit with a class factory
-//static bool GlobalInit(const std::wstring& channel_name);
- static void GlobalCleanup();
-
- // These are used for ref-counting the child process. The process shuts
- // itself down when the ref count reaches 0. These functions may be called
- // on any thread.
- // For example, in the renderer process, generally each tab managed by this
- // process will hold a reference to the process, and release when closed.
- static void AddRefProcess();
- static void ReleaseProcess();
+ // Getter for this process' main thread.
+ ChildThread* child_thread() { return child_thread_.get(); }
// A global event object that is signalled when the main thread's message
// loop exits. This gives background threads a way to observe the main
@@ -56,22 +37,24 @@ class ChildProcess {
// up waiting.
// For example, see the renderer code used to implement
// webkit_glue::GetCookies.
- static base::WaitableEvent* GetShutDownEvent();
+ base::WaitableEvent* GetShutDownEvent();
- // You must call Init after creating this object before it will be valid
- ChildProcess();
- virtual ~ChildProcess();
+ // These are used for ref-counting the child process. The process shuts
+ // itself down when the ref count reaches 0. These functions may be called
+ // on any thread.
+ // For example, in the renderer process, generally each tab managed by this
+ // process will hold a reference to the process, and release when closed.
+ void AddRefProcess();
+ void ReleaseProcess();
protected:
- static bool GlobalInit(const std::wstring& channel_name,
- ChildProcessFactoryInterface* factory);
-
- static bool ProcessRefCountIsZero();
+ friend class ChildThread;
- // The singleton instance for this process.
- static ChildProcess* child_process_;
+ // Getter for the one ChildProcess object for this process.
+ static ChildProcess* current() { return child_process_; }
- static MessageLoop* main_thread_loop_;
+ protected:
+ bool ProcessRefCountIsZero();
// Derived classes can override this to alter the behavior when the ref count
// reaches 0. The default implementation calls Quit on the main message loop
@@ -80,10 +63,17 @@ class ChildProcess {
virtual void OnFinalRelease();
private:
- // Derived classes can override this to handle any cleanup, called by
- // GlobalCleanup.
- virtual void Cleanup() {}
- static base::WaitableEvent* shutdown_event_;
+ // NOTE: make sure that child_thread_ is listed before shutdown_event_, since
+ // it depends on it (indirectly through IPC::SyncChannel).
+ scoped_ptr<ChildThread> child_thread_;
+
+ base::AtomicRefCount ref_count_;
+
+ // An event that will be signalled when we shutdown.
+ base::WaitableEvent shutdown_event_;
+
+ // The singleton instance for this process.
+ static ChildProcess* child_process_;
DISALLOW_EVIL_CONSTRUCTORS(ChildProcess);
};
diff --git a/chrome/common/child_thread.cc b/chrome/common/child_thread.cc
new file mode 100644
index 0000000..a37310d62
--- /dev/null
+++ b/chrome/common/child_thread.cc
@@ -0,0 +1,96 @@
+// Copyright (c) 2009 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 "chrome/common/child_thread.h"
+
+#include "base/string_util.h"
+#include "base/command_line.h"
+#include "chrome/common/child_process.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/common/ipc_logging.h"
+#include "webkit/glue/webkit_glue.h"
+
+ChildThread::ChildThread(Thread::Options options)
+ : Thread("Chrome_ChildThread"),
+ owner_loop_(MessageLoop::current()),
+ in_send_(0),
+ options_(options) {
+ DCHECK(owner_loop_);
+ channel_name_ = CommandLine::ForCurrentProcess()->GetSwitchValue(
+ switches::kProcessChannelID);
+
+ if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kUserAgent)) {
+#if defined(OS_WIN)
+ // TODO(port): calling this connects an, otherwise disconnected, subgraph
+ // of symbols, causing huge numbers of linker errors.
+ webkit_glue::SetUserAgent(WideToUTF8(
+ CommandLine::ForCurrentProcess()->GetSwitchValue(switches::kUserAgent)));
+#endif
+ }
+}
+
+ChildThread::~ChildThread() {
+}
+
+bool ChildThread::Run() {
+ return StartWithOptions(options_);
+}
+
+void ChildThread::OnChannelError() {
+ owner_loop_->PostTask(FROM_HERE, new MessageLoop::QuitTask());
+}
+
+bool ChildThread::Send(IPC::Message* msg) {
+ if (!channel_.get()) {
+ delete msg;
+ return false;
+ }
+
+ in_send_++;
+ bool rv = channel_->Send(msg);
+ in_send_--;
+ return rv;
+}
+
+void ChildThread::AddRoute(int32 routing_id, IPC::Channel::Listener* listener) {
+ DCHECK(MessageLoop::current() == message_loop());
+
+ router_.AddRoute(routing_id, listener);
+}
+
+void ChildThread::RemoveRoute(int32 routing_id) {
+ DCHECK(MessageLoop::current() == message_loop());
+
+ router_.RemoveRoute(routing_id);
+}
+
+void ChildThread::OnMessageReceived(const IPC::Message& msg) {
+ if (msg.routing_id() == MSG_ROUTING_CONTROL) {
+ OnControlMessageReceived(msg);
+ } else {
+ router_.OnMessageReceived(msg);
+ }
+}
+
+ChildThread* ChildThread::current() {
+ return ChildProcess::current()->child_thread();
+}
+
+void ChildThread::Init() {
+ channel_.reset(new IPC::SyncChannel(channel_name_,
+ IPC::Channel::MODE_CLIENT, this, NULL, owner_loop_, true,
+ ChildProcess::current()->GetShutDownEvent()));
+#ifdef IPC_MESSAGE_LOG_ENABLED
+ IPC::Logging::current()->SetIPCSender(this);
+#endif
+}
+
+void ChildThread::CleanUp() {
+#ifdef IPC_MESSAGE_LOG_ENABLED
+ IPC::Logging::current()->SetIPCSender(NULL);
+#endif
+ // Need to destruct the SyncChannel to the browser before we go away because
+ // it caches a pointer to this thread.
+ channel_.reset();
+}
diff --git a/chrome/common/child_thread.h b/chrome/common/child_thread.h
new file mode 100644
index 0000000..ac835cc
--- /dev/null
+++ b/chrome/common/child_thread.h
@@ -0,0 +1,76 @@
+// Copyright (c) 2009 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.
+
+#ifndef CHROME_COMMON_CHILD_THREAD_H_
+#define CHROME_COMMON_CHILD_THREAD_H_
+
+#include "base/thread.h"
+#include "chrome/common/ipc_sync_channel.h"
+#include "chrome/common/message_router.h"
+
+// Child processes's background thread should derive from this class.
+class ChildThread : public IPC::Channel::Listener,
+ public IPC::Message::Sender,
+ public base::Thread {
+ public:
+ // Creates the thread.
+ ChildThread(Thread::Options options);
+ virtual ~ChildThread();
+
+ // IPC::Message::Sender implementation:
+ virtual bool Send(IPC::Message* msg);
+
+ // See documentation on MessageRouter for AddRoute and RemoveRoute
+ void AddRoute(int32 routing_id, IPC::Channel::Listener* listener);
+ void RemoveRoute(int32 routing_id);
+
+ MessageLoop* owner_loop() { return owner_loop_; }
+
+ protected:
+ friend class ChildProcess;
+
+ // Starts the thread.
+ bool Run();
+
+ // Overrides the channel name. Used for --single-process mode.
+ void SetChannelName(const std::wstring& name) { channel_name_ = name; }
+
+ protected:
+ virtual void OnControlMessageReceived(const IPC::Message& msg) { }
+
+ // Returns the one child thread.
+ static ChildThread* current();
+
+ IPC::SyncChannel* channel() { return channel_.get(); }
+
+ // Indicates if ChildThread::Send() is on the call stack.
+ virtual bool InSend() const { return in_send_ != 0; }
+
+ // Thread implementation.
+ virtual void Init();
+ virtual void CleanUp();
+
+ private:
+ // IPC::Channel::Listener implementation:
+ virtual void OnMessageReceived(const IPC::Message& msg);
+ virtual void OnChannelError();
+
+ // The message loop used to run tasks on the thread that started this thread.
+ MessageLoop* owner_loop_;
+
+ std::wstring channel_name_;
+ scoped_ptr<IPC::SyncChannel> channel_;
+
+ // Used only on the background render thread to implement message routing
+ // functionality to the consumers of the ChildThread.
+ MessageRouter router_;
+
+ int in_send_;
+
+ Thread::Options options_;
+
+ DISALLOW_EVIL_CONSTRUCTORS(ChildThread);
+};
+
+#endif // CHROME_COMMON_CHILD_THREAD_H_
diff --git a/chrome/common/common.scons b/chrome/common/common.scons
index b2cc936..cc5e95d 100644
--- a/chrome/common/common.scons
+++ b/chrome/common/common.scons
@@ -110,6 +110,8 @@ input_files = ChromeFileList([
'child_process_host.h',
'child_process_info.cc',
'child_process_info.h',
+ 'child_thread.cc',
+ 'child_thread.h',
'chrome_constants.cc',
'chrome_constants.h',
'chrome_counters.cc',
diff --git a/chrome/common/common.vcproj b/chrome/common/common.vcproj
index 67a664e..2e91a0d 100644
--- a/chrome/common/common.vcproj
+++ b/chrome/common/common.vcproj
@@ -358,6 +358,14 @@
>
</File>
<File
+ RelativePath=".\child_thread.cc"
+ >
+ </File>
+ <File
+ RelativePath=".\child_thread.h"
+ >
+ </File>
+ <File
RelativePath=".\chrome_constants.cc"
>
</File>
diff --git a/chrome/common/ipc_sync_channel_unittest.cc b/chrome/common/ipc_sync_channel_unittest.cc
index 596faed..f59cced 100644
--- a/chrome/common/ipc_sync_channel_unittest.cc
+++ b/chrome/common/ipc_sync_channel_unittest.cc
@@ -14,7 +14,6 @@
#include "base/string_util.h"
#include "base/thread.h"
#include "base/waitable_event.h"
-#include "chrome/common/child_process.h"
#include "chrome/common/ipc_message.h"
#include "chrome/common/ipc_sync_channel.h"
#include "chrome/common/stl_util-inl.h"
@@ -29,17 +28,6 @@ using base::WaitableEvent;
namespace {
-// SyncChannel should only be used in child processes as we don't want to hang
-// the browser. So in the unit test we need to have a ChildProcess object.
-class TestProcess : public ChildProcess {
- public:
- explicit TestProcess(const std::wstring& channel_name) {}
- static void GlobalInit() {
- ChildProcessFactory<TestProcess> factory;
- ChildProcess::GlobalInit(L"blah", &factory);
- }
-};
-
// Base class for a "process" with listener and IPC threads.
class Worker : public Channel::Listener, public Message::Sender {
public:
@@ -50,7 +38,8 @@ class Worker : public Channel::Listener, public Message::Sender {
mode_(mode),
ipc_thread_((thread_name + "_ipc").c_str()),
listener_thread_((thread_name + "_listener").c_str()),
- overrided_thread_(NULL) { }
+ overrided_thread_(NULL),
+ shutdown_event_(true, false) { }
// Will create a named channel and use this name for the threads' name.
Worker(const std::wstring& channel_name, Channel::Mode mode)
@@ -60,7 +49,8 @@ class Worker : public Channel::Listener, public Message::Sender {
mode_(mode),
ipc_thread_((WideToUTF8(channel_name) + "_ipc").c_str()),
listener_thread_((WideToUTF8(channel_name) + "_listener").c_str()),
- overrided_thread_(NULL) { }
+ overrided_thread_(NULL),
+ shutdown_event_(true, false) { }
// The IPC thread needs to outlive SyncChannel, so force the correct order of
// destruction.
@@ -153,7 +143,7 @@ class Worker : public Channel::Listener, public Message::Sender {
StartThread(&ipc_thread_, MessageLoop::TYPE_IO);
channel_.reset(new SyncChannel(
channel_name_, mode_, this, NULL, ipc_thread_.message_loop(), true,
- TestProcess::GetShutDownEvent()));
+ &shutdown_event_));
channel_created_->Signal();
Run();
}
@@ -195,6 +185,8 @@ class Worker : public Channel::Listener, public Message::Sender {
base::Thread listener_thread_;
base::Thread* overrided_thread_;
+ base::WaitableEvent shutdown_event_;
+
DISALLOW_EVIL_CONSTRUCTORS(Worker);
};
@@ -202,8 +194,6 @@ class Worker : public Channel::Listener, public Message::Sender {
// Starts the test with the given workers. This function deletes the workers
// when it's done.
void RunTest(std::vector<Worker*> workers) {
- TestProcess::GlobalInit();
-
// First we create the workers that are channel servers, or else the other
// workers' channel initialization might fail because the pipe isn't created..
for (size_t i = 0; i < workers.size(); ++i) {
@@ -224,8 +214,6 @@ void RunTest(std::vector<Worker*> workers) {
workers[i]->done_event()->Wait();
STLDeleteContainerPointers(workers.begin(), workers.end());
-
- TestProcess::GlobalCleanup();
}
} // namespace
diff --git a/chrome/common/temp_scaffolding_stubs.cc b/chrome/common/temp_scaffolding_stubs.cc
index 598c0b4..5955a826 100644
--- a/chrome/common/temp_scaffolding_stubs.cc
+++ b/chrome/common/temp_scaffolding_stubs.cc
@@ -295,7 +295,6 @@ bool RLZTracker::RecordProductEvent(Product product, AccessPoint point,
// This depends on porting all the plugin IPC messages.
bool IsPluginProcess() {
- NOTIMPLEMENTED();
return false;
}
diff --git a/chrome/plugin/chrome_plugin_host.cc b/chrome/plugin/chrome_plugin_host.cc
index 159d4b2..f1d2794 100644
--- a/chrome/plugin/chrome_plugin_host.cc
+++ b/chrome/plugin/chrome_plugin_host.cc
@@ -138,7 +138,7 @@ class PluginRequestHandlerProxy
CPError Start() {
bridge_.reset(
- PluginThread::GetPluginThread()->resource_dispatcher()->CreateBridge(
+ PluginThread::current()->resource_dispatcher()->CreateBridge(
cprequest_->method,
GURL(cprequest_->url),
GURL(cprequest_->url), // TODO(jackson): policy url?
@@ -252,9 +252,9 @@ void STDCALL CPB_SetKeepProcessAlive(CPID id, CPBool keep_alive) {
if (desired_value != g_keep_process_alive) {
g_keep_process_alive = desired_value;
if (g_keep_process_alive)
- PluginProcess::AddRefProcess();
+ PluginProcess::current()->AddRefProcess();
else
- PluginProcess::ReleaseProcess();
+ PluginProcess::current()->ReleaseProcess();
}
}
@@ -276,7 +276,7 @@ CPError STDCALL CPB_GetCookies(CPID id, CPBrowsingContext context,
if (webplugin) {
cookies_str = webplugin->GetCookies(GURL(url), GURL(url));
} else {
- PluginThread::GetPluginThread()->Send(
+ PluginThread::current()->Send(
new PluginProcessHostMsg_GetCookies(context, GURL(url), &cookies_str));
}
@@ -507,10 +507,9 @@ CPError STDCALL CPB_SendMessage(CPID id, const void *data, uint32 data_len) {
CHECK(ChromePluginLib::IsPluginThread());
const uint8* data_ptr = static_cast<const uint8*>(data);
std::vector<uint8> v(data_ptr, data_ptr + data_len);
- if (!PluginThread::GetPluginThread()->Send(
- new PluginProcessHostMsg_PluginMessage(v))) {
+ if (!PluginThread::current()->Send(new PluginProcessHostMsg_PluginMessage(v)))
return CPERR_FAILURE;
- }
+
return CPERR_SUCCESS;
}
@@ -520,7 +519,7 @@ CPError STDCALL CPB_SendSyncMessage(CPID id, const void *data, uint32 data_len,
const uint8* data_ptr = static_cast<const uint8*>(data);
std::vector<uint8> v(data_ptr, data_ptr + data_len);
std::vector<uint8> r;
- if (!PluginThread::GetPluginThread()->Send(
+ if (!PluginThread::current()->Send(
new PluginProcessHostMsg_PluginSyncMessage(v, &r))) {
return CPERR_FAILURE;
}
@@ -540,7 +539,7 @@ CPError STDCALL CPB_SendSyncMessage(CPID id, const void *data, uint32 data_len,
CPError STDCALL CPB_PluginThreadAsyncCall(CPID id,
void (*func)(void *),
void *user_data) {
- MessageLoop *message_loop = PluginThread::GetPluginThread()->message_loop();
+ MessageLoop *message_loop = PluginThread::current()->message_loop();
if (!message_loop) {
return CPERR_FAILURE;
}
diff --git a/chrome/plugin/plugin_channel.cc b/chrome/plugin/plugin_channel.cc
index 605feab..ab2d508 100644
--- a/chrome/plugin/plugin_channel.cc
+++ b/chrome/plugin/plugin_channel.cc
@@ -8,8 +8,8 @@
#include "chrome/common/plugin_messages.h"
#include "base/string_util.h"
-#include "chrome/plugin/plugin_thread.h"
#include "chrome/plugin/plugin_process.h"
+#include "chrome/plugin/plugin_thread.h"
PluginChannel* PluginChannel::GetPluginChannel(
int process_id, HANDLE renderer_handle, MessageLoop* ipc_message_loop) {
@@ -33,11 +33,11 @@ PluginChannel* PluginChannel::GetPluginChannel(
PluginChannel::PluginChannel() : in_send_(0) {
SendUnblockingOnlyDuringDispatch();
- PluginProcess::AddRefProcess();
+ PluginProcess::current()->AddRefProcess();
}
PluginChannel::~PluginChannel() {
- PluginProcess::ReleaseProcess();
+ PluginProcess::current()->ReleaseProcess();
}
bool PluginChannel::Send(IPC::Message* msg) {
@@ -84,7 +84,7 @@ void PluginChannel::OnGenerateRouteID(int* route_id) {
}
int PluginChannel::GenerateRouteID() {
- static LONG last_id = 0;
+ static LONG last_id = 0;
return InterlockedIncrement(&last_id);
}
diff --git a/chrome/plugin/plugin_channel_base.cc b/chrome/plugin/plugin_channel_base.cc
index c44c52e..2785328 100644
--- a/chrome/plugin/plugin_channel_base.cc
+++ b/chrome/plugin/plugin_channel_base.cc
@@ -76,9 +76,9 @@ void PluginChannelBase::CleanupChannels() {
bool PluginChannelBase::Init(MessageLoop* ipc_message_loop,
bool create_pipe_now) {
- channel_.reset(new IPC::SyncChannel(channel_name_, mode_, this, NULL,
- ipc_message_loop, create_pipe_now,
- PluginProcess::GetShutDownEvent()));
+ channel_.reset(new IPC::SyncChannel(
+ channel_name_, mode_, this, NULL, ipc_message_loop, create_pipe_now,
+ PluginProcess::current()->GetShutDownEvent()));
channel_valid_ = true;
return true;
}
diff --git a/chrome/plugin/plugin_main.cc b/chrome/plugin/plugin_main.cc
index c7bb53d..bc40fb9 100644
--- a/chrome/plugin/plugin_main.cc
+++ b/chrome/plugin/plugin_main.cc
@@ -53,12 +53,8 @@ int PluginMain(const MainFunctionParams& parameters) {
MB_OK | MB_SETFOREGROUND);
}
- std::wstring channel_name =
- parsed_command_line.GetSwitchValue(switches::kProcessChannelID);
- FilePath plugin_path =
- FilePath::FromWStringHack(
- parsed_command_line.GetSwitchValue(switches::kPluginPath));
- if (PluginProcess::GlobalInit(channel_name, plugin_path)) {
+ {
+ PluginProcess plugin_process;
if (!no_sandbox && target_services) {
target_services->LowerToken();
}
@@ -83,7 +79,6 @@ int PluginMain(const MainFunctionParams& parameters) {
// message loop to use it when translating messages.
MessageLoop::current()->Run();
}
- PluginProcess::GlobalCleanup();
CoUninitialize();
return 0;
diff --git a/chrome/plugin/plugin_process.cc b/chrome/plugin/plugin_process.cc
index fe19b9b..9d0f567 100644
--- a/chrome/plugin/plugin_process.cc
+++ b/chrome/plugin/plugin_process.cc
@@ -13,20 +13,6 @@
#include "chrome/common/render_messages.h"
#include "webkit/glue/webkit_glue.h"
-// Custom factory to allow us to pass additional ctor arguments.
-class PluginProcessFactory : public ChildProcessFactoryInterface {
- public:
- explicit PluginProcessFactory(const FilePath& plugin_path)
- : plugin_path_(plugin_path) {
- }
-
- virtual ChildProcess* Create(const std::wstring& channel_name) {
- return new PluginProcess(channel_name, plugin_path_);
- }
-
- const FilePath& plugin_path_;
-};
-
// How long to wait after there are no more plugin instances before killing the
// process.
static const int kProcessShutdownDelayMs = 10 * 1000;
@@ -39,31 +25,21 @@ template <> struct RunnableMethodTraits<PluginProcess> {
static void ReleaseCallee(PluginProcess*) {}
};
-PluginProcess::PluginProcess(const std::wstring& channel_name,
- const FilePath& plugin_path) :
- plugin_path_(plugin_path),
-#pragma warning(suppress: 4355) // Okay to pass "this" here.
- plugin_thread_(this, channel_name) {
+PluginProcess::PluginProcess()
+ : ChildProcess(new PluginThread()) {
}
PluginProcess::~PluginProcess() {
}
-bool PluginProcess::GlobalInit(const std::wstring &channel_name,
- const FilePath &plugin_path) {
- PluginProcessFactory factory(plugin_path);
- return ChildProcess::GlobalInit(channel_name, &factory);
-}
-
-
// Note: may be called on any thread
void PluginProcess::OnFinalRelease() {
// We override this to have the process linger for a few seconds to
// better accomdate back/forth navigation. This avoids shutting down and
// immediately starting a new plugin process. If a new channel is
// opened in the interim, the current process will not be shutdown.
- main_thread_loop_->PostDelayedTask(FROM_HERE, NewRunnableMethod(
- this, &PluginProcess::OnProcessShutdownTimeout),
+ child_thread()->owner_loop()->PostDelayedTask(FROM_HERE, NewRunnableMethod(
+ this, &PluginProcess::OnProcessShutdownTimeout),
kProcessShutdownDelayMs);
}
@@ -74,25 +50,10 @@ void PluginProcess::OnProcessShutdownTimeout() {
// process host instance in the browser to verify if it is ok to shutdown
// the plugin process. The browser then sends back a response indicating
// whether it is ok to shutdown.
- plugin_thread_.Send(new PluginProcessHostMsg_ShutdownRequest);
- }
-}
-
-// static
-void PluginProcess::ShutdownProcessResponse(bool ok_to_shutdown) {
- if (ok_to_shutdown) {
- PluginProcess* plugin_process =
- static_cast<PluginProcess*>(child_process_);
- DCHECK(plugin_process);
- plugin_process->Shutdown();
+ child_thread()->Send(new PluginProcessHostMsg_ShutdownRequest);
}
}
-void PluginProcess::BrowserShutdown() {
- ShutdownProcessResponse(true);
-}
-
void PluginProcess::Shutdown() {
ChildProcess::OnFinalRelease();
}
-
diff --git a/chrome/plugin/plugin_process.h b/chrome/plugin/plugin_process.h
index b315bce..467b46d 100644
--- a/chrome/plugin/plugin_process.h
+++ b/chrome/plugin/plugin_process.h
@@ -14,38 +14,24 @@
// each plugin.
class PluginProcess : public ChildProcess {
public:
- static bool GlobalInit(const std::wstring& channel_name,
- const FilePath& plugin_path);
-
- // Invoked with the response from the browser indicating whether it is
- // ok to shutdown the plugin process.
- static void ShutdownProcessResponse(bool ok_to_shutdown);
+ PluginProcess();
+ virtual ~PluginProcess();
// Invoked when the browser is shutdown. This ensures that the plugin
// process does not hang around waiting for future invocations
// from the browser.
- static void BrowserShutdown();
+ void Shutdown();
- // File path of the plugin this process hosts.
- const FilePath& plugin_path() { return plugin_path_; }
+ // Returns a pointer to the PluginProcess singleton instance.
+ static PluginProcess* current() {
+ return static_cast<PluginProcess*>(ChildProcess::current());
+ }
private:
- friend class PluginProcessFactory;
- PluginProcess(const std::wstring& channel_name,
- const FilePath& plugin_path);
- virtual ~PluginProcess();
virtual void OnFinalRelease();
- void Shutdown();
void OnProcessShutdownTimeout();
- const FilePath plugin_path_;
-
- // The thread where plugin instances live. Since NPAPI plugins weren't
- // created with multi-threading in mind, running multiple instances on
- // different threads would be asking for trouble.
- PluginThread plugin_thread_;
-
DISALLOW_EVIL_CONSTRUCTORS(PluginProcess);
};
diff --git a/chrome/plugin/plugin_thread.cc b/chrome/plugin/plugin_thread.cc
index d37edf4..671e977 100644
--- a/chrome/plugin/plugin_thread.cc
+++ b/chrome/plugin/plugin_thread.cc
@@ -7,84 +7,63 @@
#include "chrome/plugin/plugin_thread.h"
+#include "base/command_line.h"
#include "chrome/common/chrome_plugin_lib.h"
-#include "chrome/common/ipc_logging.h"
+#include "chrome/common/chrome_switches.h"
#include "chrome/common/notification_service.h"
#include "chrome/common/plugin_messages.h"
+#include "chrome/common/render_messages.h"
#include "chrome/plugin/chrome_plugin_host.h"
#include "chrome/plugin/npobject_util.h"
#include "chrome/plugin/plugin_process.h"
+#include "chrome/renderer/render_thread.h"
#include "net/base/net_errors.h"
#include "webkit/glue/plugins/plugin_lib.h"
#include "webkit/glue/webkit_glue.h"
-PluginThread* PluginThread::plugin_thread_;
-
-PluginThread::PluginThread(PluginProcess* process,
- const std::wstring& channel_name)
- : plugin_process_(process),
- channel_name_(channel_name),
- owner_loop_(MessageLoop::current()),
- preloaded_plugin_module_(NULL),
- Thread("Chrome_PluginThread") {
- DCHECK(plugin_process_);
- DCHECK(owner_loop_);
- DCHECK(!plugin_thread_);
- plugin_thread_ = this;
-
- // We need to run a UI message loop to support plugin execution.
- base::Thread::Options options;
- options.message_loop_type = MessageLoop::TYPE_UI;
- StartWithOptions(options);
+
+PluginThread::PluginThread()
+ : ChildThread(base::Thread::Options(MessageLoop::TYPE_UI, 0)),
+ preloaded_plugin_module_(NULL) {
+ plugin_path_ = FilePath::FromWStringHack(
+ CommandLine::ForCurrentProcess()->GetSwitchValue(switches::kPluginPath));
}
PluginThread::~PluginThread() {
- Stop();
- plugin_thread_ = NULL;
}
-void PluginThread::OnChannelError() {
- owner_loop_->PostTask(FROM_HERE, new MessageLoop::QuitTask());
+PluginThread* PluginThread::current() {
+ DCHECK(IsPluginProcess());
+ return static_cast<PluginThread*>(ChildThread::current());
}
-bool PluginThread::Send(IPC::Message* msg) {
- return channel_.get() ? channel_->Send(msg) : false;
-}
+void PluginThread::OnControlMessageReceived(const IPC::Message& msg) {
+ // Resource responses are sent to the resource dispatcher.
+ if (resource_dispatcher_->OnMessageReceived(msg))
+ return;
-void PluginThread::OnMessageReceived(const IPC::Message& msg) {
- if (msg.routing_id() == MSG_ROUTING_CONTROL) {
- // Resource responses are sent to the resource dispatcher.
- if (resource_dispatcher_->OnMessageReceived(msg))
- return;
- IPC_BEGIN_MESSAGE_MAP(PluginThread, msg)
- IPC_MESSAGE_HANDLER(PluginProcessMsg_CreateChannel, OnCreateChannel)
- IPC_MESSAGE_HANDLER(PluginProcessMsg_ShutdownResponse, OnShutdownResponse)
- IPC_MESSAGE_HANDLER(PluginProcessMsg_PluginMessage, OnPluginMessage)
- IPC_MESSAGE_HANDLER(PluginProcessMsg_BrowserShutdown, OnBrowserShutdown)
- IPC_END_MESSAGE_MAP()
- } else {
- NOTREACHED() << "Only control messages should reach PluginThread.";
- }
+ IPC_BEGIN_MESSAGE_MAP(PluginThread, msg)
+ IPC_MESSAGE_HANDLER(PluginProcessMsg_CreateChannel, OnCreateChannel)
+ IPC_MESSAGE_HANDLER(PluginProcessMsg_ShutdownResponse, OnShutdownResponse)
+ IPC_MESSAGE_HANDLER(PluginProcessMsg_PluginMessage, OnPluginMessage)
+ IPC_MESSAGE_HANDLER(PluginProcessMsg_BrowserShutdown, OnBrowserShutdown)
+ IPC_END_MESSAGE_MAP()
}
void PluginThread::Init() {
+ ChildThread::Init();
PatchNPNFunctions();
CoInitialize(NULL);
- channel_.reset(new IPC::SyncChannel(channel_name_,
- IPC::Channel::MODE_CLIENT, this, NULL, owner_loop_, true,
- PluginProcess::GetShutDownEvent()));
notification_service_.reset(new NotificationService);
resource_dispatcher_ = new ResourceDispatcher(this);
// Preload the library to avoid loading, unloading then reloading
- preloaded_plugin_module_ = NPAPI::PluginLib::LoadNativeLibrary(
- plugin_process_->plugin_path());
+ preloaded_plugin_module_ = NPAPI::PluginLib::LoadNativeLibrary(plugin_path_);
- ChromePluginLib::Create(plugin_process_->plugin_path(),
- GetCPBrowserFuncsForPlugin());
+ ChromePluginLib::Create(plugin_path_, GetCPBrowserFuncsForPlugin());
scoped_refptr<NPAPI::PluginLib> plugin =
- NPAPI::PluginLib::CreatePluginLib(plugin_process_->plugin_path());
+ NPAPI::PluginLib::CreatePluginLib(plugin_path_);
if (plugin.get()) {
plugin->NP_Initialize();
}
@@ -92,23 +71,14 @@ void PluginThread::Init() {
// Certain plugins, such as flash, steal the unhandled exception filter
// thus we never get crash reports when they fault. This call fixes it.
message_loop()->set_exception_restoration(true);
-
-#ifdef IPC_MESSAGE_LOG_ENABLED
- IPC::Logging::current()->SetIPCSender(this);
-#endif
}
void PluginThread::CleanUp() {
-#ifdef IPC_MESSAGE_LOG_ENABLED
- IPC::Logging::current()->SetIPCSender(NULL);
-#endif
+ ChildThread::CleanUp();
if (preloaded_plugin_module_) {
FreeLibrary(preloaded_plugin_module_);
preloaded_plugin_module_ = NULL;
}
- // Need to destruct the SyncChannel to the browser before we go away because
- // it caches a pointer to this thread.
- channel_.reset();
PluginChannelBase::CleanupChannels();
NPAPI::PluginLib::UnloadAllPlugins();
ChromePluginLib::UnloadAllPlugins();
@@ -118,13 +88,12 @@ void PluginThread::CleanUp() {
if (webkit_glue::ShouldForcefullyTerminatePluginProcess())
TerminateProcess(GetCurrentProcess(), 0);
-
}
-void PluginThread::OnCreateChannel(int process_id, HANDLE renderer_handle) {
+void PluginThread::OnCreateChannel(int process_id, HANDLE renderer) {
std::wstring channel_name;
scoped_refptr<PluginChannel> channel =
- PluginChannel::GetPluginChannel(process_id, renderer_handle, owner_loop_);
+ PluginChannel::GetPluginChannel(process_id, renderer, owner_loop());
if (channel.get())
channel_name = channel->channel_name();
@@ -132,32 +101,32 @@ void PluginThread::OnCreateChannel(int process_id, HANDLE renderer_handle) {
}
void PluginThread::OnShutdownResponse(bool ok_to_shutdown) {
- PluginProcess::ShutdownProcessResponse(ok_to_shutdown);
+ if (ok_to_shutdown)
+ PluginProcess::current()->Shutdown();
}
void PluginThread::OnBrowserShutdown() {
- PluginProcess::BrowserShutdown();
+ PluginProcess::current()->Shutdown();
}
void PluginThread::OnPluginMessage(const std::vector<unsigned char> &data) {
// We Add/Release ref here to ensure that something will trigger the
// shutdown mechanism for processes started in the absence of renderer's
// opening a plugin channel.
- PluginProcess::AddRefProcess();
- ChromePluginLib *chrome_plugin =
- ChromePluginLib::Find(plugin_process_->plugin_path());
+ PluginProcess::current()->AddRefProcess();
+ ChromePluginLib *chrome_plugin = ChromePluginLib::Find(plugin_path_);
if (chrome_plugin) {
void *data_ptr = const_cast<void*>(reinterpret_cast<const void*>(&data[0]));
uint32 data_len = static_cast<uint32>(data.size());
chrome_plugin->functions().on_message(data_ptr, data_len);
}
- PluginProcess::ReleaseProcess();
+ PluginProcess::current()->ReleaseProcess();
}
namespace webkit_glue {
bool DownloadUrl(const std::string& url, HWND caller_window) {
- PluginThread* plugin_thread = PluginThread::GetPluginThread();
+ PluginThread* plugin_thread = PluginThread::current();
if (!plugin_thread) {
return false;
}
@@ -175,10 +144,9 @@ bool GetPluginFinderURL(std::string* plugin_finder_url) {
return false;
}
- PluginThread* plugin_thread = PluginThread::GetPluginThread();
- if (!plugin_thread) {
+ PluginThread* plugin_thread = PluginThread::current();
+ if (!plugin_thread)
return false;
- }
plugin_thread->Send(
new PluginProcessHostMsg_GetPluginFinderUrl(plugin_finder_url));
@@ -190,36 +158,26 @@ bool IsDefaultPluginEnabled() {
return true;
}
-static int ResolveProxyFromPluginThread(const GURL& url,
- std::string* proxy_result) {
- int net_error;
- bool ipc_ok = PluginThread::GetPluginThread()->Send(
- new PluginProcessHostMsg_ResolveProxy(url, &net_error, proxy_result));
- return ipc_ok ? net_error : net::ERR_UNEXPECTED;
-}
-
-extern int ResolveProxyFromRenderThread(const GURL&, std::string*);
// Dispatch the resolve proxy resquest to the right code, depending on which
// process the plugin is running in {renderer, browser, plugin}.
-//
-// TODO(eroman): Find a better place to put this; plugin_thread.cc isn't really
-// correct since this depends on the renderer thread. One solution is to save
-// the function pointers into a table during initialization.
bool FindProxyForUrl(const GURL& url, std::string* proxy_list) {
int net_error;
std::string proxy_result;
- if (PluginThread::GetPluginThread())
- net_error = ResolveProxyFromPluginThread(url, &proxy_result);
- else
- net_error = ResolveProxyFromRenderThread(url, &proxy_result);
-
- if (net_error == net::OK) {
- *proxy_list = proxy_result;
- return true; // Success.
+ bool result;
+ if (IsPluginProcess()) {
+ result = PluginThread::current()->Send(
+ new PluginProcessHostMsg_ResolveProxy(url, &net_error, &proxy_result));
+ } else {
+ result = RenderThread::current()->Send(
+ new ViewHostMsg_ResolveProxy(url, &net_error, &proxy_result));
}
- return false; // Fail.
+
+ if (!result || net_error != net::OK)
+ return false;
+
+ *proxy_list = proxy_result;
+ return true;
}
} // namespace webkit_glue
-
diff --git a/chrome/plugin/plugin_thread.h b/chrome/plugin/plugin_thread.h
index 46da0e4..38b989e 100644
--- a/chrome/plugin/plugin_thread.h
+++ b/chrome/plugin/plugin_thread.h
@@ -5,59 +5,39 @@
#ifndef CHROME_PLUGIN_PLUGIN_THREAD_H_
#define CHROME_PLUGIN_PLUGIN_THREAD_H_
-#include "base/thread.h"
-#include "chrome/common/ipc_sync_channel.h"
-#include "chrome/common/message_router.h"
+#include "base/file_path.h"
+#include "chrome/common/child_thread.h"
#include "chrome/common/resource_dispatcher.h"
#include "chrome/plugin/plugin_channel.h"
-class PluginProcess;
class NotificationService;
// The PluginThread class represents a background thread where plugin instances
// live. Communication occurs between WebPluginDelegateProxy in the renderer
// process and WebPluginDelegateStub in this thread through IPC messages.
-class PluginThread : public IPC::Channel::Listener,
- public IPC::Message::Sender,
- public base::Thread {
+class PluginThread : public ChildThread {
public:
- PluginThread(PluginProcess *process, const std::wstring& channel_name);
+ PluginThread();
~PluginThread();
- // IPC::Channel::Listener implementation:
- virtual void OnMessageReceived(const IPC::Message& msg);
- virtual void OnChannelError();
-
- // IPC::Message::Sender implementation:
- virtual bool Send(IPC::Message* msg);
-
// Returns the one plugin thread.
- static PluginThread* GetPluginThread() { return plugin_thread_; }
+ static PluginThread* current();
// Returns the one true dispatcher.
- ResourceDispatcher* resource_dispatcher() {
- return resource_dispatcher_.get();
- }
+ ResourceDispatcher* resource_dispatcher() { return resource_dispatcher_.get(); }
private:
- // Thread implementation:
- void Init();
- void CleanUp();
+ virtual void OnControlMessageReceived(const IPC::Message& msg);
+
+ // Thread implementation:
+ virtual void Init();
+ virtual void CleanUp();
- void OnCreateChannel(int process_id, HANDLE renderer_handle);
+ void OnCreateChannel(int process_id, HANDLE renderer);
void OnShutdownResponse(bool ok_to_shutdown);
void OnPluginMessage(const std::vector<uint8> &data);
void OnBrowserShutdown();
- // The process that has created this thread
- PluginProcess *plugin_process_;
-
- // The message loop used to run tasks on the thread that started this thread.
- MessageLoop* owner_loop_;
-
- std::wstring channel_name_;
- scoped_ptr<IPC::SyncChannel> channel_;
-
scoped_ptr<NotificationService> notification_service_;
// Handles resource loads for this view.
@@ -67,8 +47,8 @@ class PluginThread : public IPC::Channel::Listener,
// The plugin module which is preloaded in Init
HMODULE preloaded_plugin_module_;
- // Points to the one PluginThread object in the process.
- static PluginThread* plugin_thread_;
+ // Points to the plugin file that this process hosts.
+ FilePath plugin_path_;
DISALLOW_EVIL_CONSTRUCTORS(PluginThread);
};
diff --git a/chrome/plugin/webplugin_proxy.cc b/chrome/plugin/webplugin_proxy.cc
index 448064a..478300a 100644
--- a/chrome/plugin/webplugin_proxy.cc
+++ b/chrome/plugin/webplugin_proxy.cc
@@ -58,7 +58,7 @@ WebPluginProxy::~WebPluginProxy() {
GetContextMap().erase(cp_browsing_context_);
if (parent_window_) {
- PluginThread::GetPluginThread()->Send(
+ PluginThread::current()->Send(
new PluginProcessHostMsg_DestroyWindow(parent_window_));
}
}
@@ -90,7 +90,7 @@ void WebPluginProxy::SetWindow(HWND window, HANDLE pump_messages_event) {
// the browser paints or sends any other (synchronous) WM_ message to the
// plugin window.
msg->EnableMessagePumping();
- PluginThread::GetPluginThread()->Send(msg);
+ PluginThread::current()->Send(msg);
SetParent(window, parent_window_);
diff --git a/chrome/renderer/chrome_plugin_host.cc b/chrome/renderer/chrome_plugin_host.cc
index 6f793b7..9d437c0 100644
--- a/chrome/renderer/chrome_plugin_host.cc
+++ b/chrome/renderer/chrome_plugin_host.cc
@@ -320,7 +320,7 @@ int STDCALL CPB_GetBrowsingContextInfo(
return sizeof(char*);
std::wstring wretval;
- if (!g_render_thread->Send(new ViewHostMsg_GetDataDir(&wretval)))
+ if (!RenderThread::current()->Send(new ViewHostMsg_GetDataDir(&wretval)))
return CPERR_FAILURE;
file_util::AppendToPath(&wretval, chrome::kChromePluginDataDirname);
*static_cast<char**>(buf) = CPB_StringDup(CPB_Alloc, WideToUTF8(wretval));
@@ -491,8 +491,8 @@ CPError STDCALL CPB_SendMessage(CPID id, const void *data, uint32 data_len) {
const uint8* data_ptr = static_cast<const uint8*>(data);
std::vector<uint8> v(data_ptr, data_ptr + data_len);
- if (!g_render_thread->Send(new ViewHostMsg_PluginMessage(plugin->filename(),
- v))) {
+ if (!RenderThread::current()->Send(
+ new ViewHostMsg_PluginMessage(plugin->filename(), v))) {
return CPERR_FAILURE;
}
return CPERR_SUCCESS;
@@ -507,7 +507,7 @@ CPError STDCALL CPB_SendSyncMessage(CPID id, const void *data, uint32 data_len,
const uint8* data_ptr = static_cast<const uint8*>(data);
std::vector<uint8> v(data_ptr, data_ptr + data_len);
std::vector<uint8> r;
- if (!g_render_thread->Send(new ViewHostMsg_PluginSyncMessage(
+ if (!RenderThread::current()->Send(new ViewHostMsg_PluginSyncMessage(
plugin->filename(), v, &r))) {
return CPERR_FAILURE;
}
diff --git a/chrome/renderer/mock_render_process.h b/chrome/renderer/mock_render_process.h
index d7bd178..629967f 100644
--- a/chrome/renderer/mock_render_process.h
+++ b/chrome/renderer/mock_render_process.h
@@ -5,21 +5,17 @@
#ifndef CHROME_RENDERER_MOCK_RENDER_PROCESS_H_
#define CHROME_RENDERER_MOCK_RENDER_PROCESS_H_
-#include <string>
-
#include "chrome/common/child_process.h"
+class ChildThread;
+
// This class is a trivial mock of the child process singleton. It is necessary
// so we don't trip DCHECKs in ChildProcess::ReleaseProcess() when destroying
// a render widget instance.
class MockProcess : public ChildProcess {
public:
- explicit MockProcess(const std::wstring& channel_name) {}
- static void GlobalInit() {
- ChildProcessFactory<MockProcess> factory;
- ChildProcess::GlobalInit(L"dummy", &factory);
- }
+ explicit MockProcess() : ChildProcess(NULL) {}
+ explicit MockProcess(ChildThread* thread) : ChildProcess(thread) {}
};
#endif // CHROME_RENDERER_MOCK_RENDER_PROCESS_H_
-
diff --git a/chrome/renderer/net/render_dns_master.cc b/chrome/renderer/net/render_dns_master.cc
index beacec6..b62b6ca 100644
--- a/chrome/renderer/net/render_dns_master.cc
+++ b/chrome/renderer/net/render_dns_master.cc
@@ -19,7 +19,7 @@
// This API is used in the render process by renderer_glue.cc.
// IF you are in the render process, you MUST be on the renderer thread to call.
void DnsPrefetchCString(const char* hostname, size_t length) {
- g_render_thread->Resolve(hostname, length);
+ RenderThread::current()->Resolve(hostname, length);
}
// The number of hostnames submitted to Browser DNS resolver per call to
@@ -55,7 +55,7 @@ void RenderDnsMaster::Resolve(const char* name, size_t length) {
if (0 != old_size)
return; // Overkill safety net: Don't send too many InvokeLater's.
render_dns_factory_.RevokeAll();
- g_render_thread->message_loop()->PostDelayedTask(FROM_HERE,
+ RenderThread::current()->message_loop()->PostDelayedTask(FROM_HERE,
render_dns_factory_.NewRunnableMethod(
&RenderDnsMaster::SubmitHostnames), 10);
}
@@ -89,7 +89,7 @@ void RenderDnsMaster::SubmitHostnames() {
DnsPrefetchNames(kMAX_SUBMISSION_PER_TASK);
if (new_name_count_ > 0 || 0 < c_string_queue_.Size()) {
render_dns_factory_.RevokeAll();
- g_render_thread->message_loop()->PostDelayedTask(FROM_HERE,
+ RenderThread::current()->message_loop()->PostDelayedTask(FROM_HERE,
render_dns_factory_.NewRunnableMethod(
&RenderDnsMaster::SubmitHostnames), 10);
} else {
@@ -145,7 +145,7 @@ void RenderDnsMaster::DnsPrefetchNames(size_t max_count) {
new_name_count_ -= names.size();
DCHECK(new_name_count_ >= 0);
- g_render_thread->Send(new ViewHostMsg_DnsPrefetch(names));
+ RenderThread::current()->Send(new ViewHostMsg_DnsPrefetch(names));
}
// is_numeric_ip() checks to see if all characters in name are either numeric,
diff --git a/chrome/renderer/render_process.cc b/chrome/renderer/render_process.cc
index 198f854f..8cec986 100644
--- a/chrome/renderer/render_process.cc
+++ b/chrome/renderer/render_process.cc
@@ -29,34 +29,50 @@
#include "chrome/renderer/render_view.h"
#include "webkit/glue/webkit_glue.h"
-//-----------------------------------------------------------------------------
-bool RenderProcess::load_plugins_in_process_ = false;
-
-//-----------------------------------------------------------------------------
+RenderProcess::RenderProcess()
+ : ChildProcess(new RenderThread()),
+ ALLOW_THIS_IN_INITIALIZER_LIST(shared_mem_cache_cleaner_(
+ base::TimeDelta::FromSeconds(5),
+ this, &RenderProcess::ClearTransportDIBCache)),
+ sequence_number_(0) {
+ Init();
+}
RenderProcess::RenderProcess(const std::wstring& channel_name)
- : render_thread_(channel_name),
+ : ChildProcess(new RenderThread(channel_name)),
ALLOW_THIS_IN_INITIALIZER_LIST(shared_mem_cache_cleaner_(
base::TimeDelta::FromSeconds(5),
this, &RenderProcess::ClearTransportDIBCache)),
sequence_number_(0) {
- for (size_t i = 0; i < arraysize(shared_mem_cache_); ++i)
- shared_mem_cache_[i] = NULL;
+ Init();
}
RenderProcess::~RenderProcess() {
+ // TODO(port)
+ // Try and limit what we pull in for our non-Win unit test bundle
+#ifndef NDEBUG
+ // log important leaked objects
+ webkit_glue::CheckForLeaks();
+#endif
+
+ GetShutDownEvent()->Signal();
+
// We need to stop the RenderThread as the clearer_factory_
// member could be in use while the object itself is destroyed,
// as a result of the containing RenderProcess object being destroyed.
// This race condition causes a crash when the renderer process is shutting
// down.
- render_thread_.Stop();
+ child_thread()->Stop();
ClearTransportDIBCache();
}
-// static
-bool RenderProcess::GlobalInit(const std::wstring &channel_name) {
+void RenderProcess::Init() {
+ in_process_plugins_ = InProcessPlugins();
+ in_process_gears_ = false;
+ for (size_t i = 0; i < arraysize(shared_mem_cache_); ++i)
+ shared_mem_cache_[i] = NULL;
+
#if defined(OS_WIN)
// HACK: See http://b/issue?id=1024307 for rationale.
if (GetModuleHandle(L"LPK.DLL") == NULL) {
@@ -84,10 +100,6 @@ bool RenderProcess::GlobalInit(const std::wstring &channel_name) {
webkit_glue::SetRecordPlaybackMode(true);
}
- if (command_line.HasSwitch(switches::kInProcessPlugins) ||
- command_line.HasSwitch(switches::kSingleProcess))
- load_plugins_in_process_ = true;
-
if (command_line.HasSwitch(switches::kEnableWatchdog)) {
// TODO(JAR): Need to implement renderer IO msgloop watchdog.
}
@@ -98,6 +110,7 @@ bool RenderProcess::GlobalInit(const std::wstring &channel_name) {
if (command_line.HasSwitch(switches::kGearsInRenderer)) {
#if defined(OS_WIN)
+ in_process_gears_ = true;
// Load gears.dll on startup so we can access it before the sandbox
// blocks us.
std::wstring path;
@@ -113,19 +126,12 @@ bool RenderProcess::GlobalInit(const std::wstring &channel_name) {
// TODO(scherkus): check for any DLL dependencies.
webkit_glue::SetMediaPlayerAvailable(true);
}
-
- ChildProcessFactory<RenderProcess> factory;
- return ChildProcess::GlobalInit(channel_name, &factory);
-}
-
-// static
-void RenderProcess::GlobalCleanup() {
- ChildProcess::GlobalCleanup();
}
-// static
-bool RenderProcess::ShouldLoadPluginsInProcess() {
- return load_plugins_in_process_;
+bool RenderProcess::InProcessPlugins() {
+ const CommandLine& command_line = *CommandLine::ForCurrentProcess();
+ return command_line.HasSwitch(switches::kInProcessPlugins) ||
+ command_line.HasSwitch(switches::kSingleProcess);
}
// -----------------------------------------------------------------------------
@@ -155,7 +161,7 @@ TransportDIB* RenderProcess::CreateTransportDIB(size_t size) {
// get one.
IPC::Maybe<TransportDIB::Handle> mhandle;
IPC::Message* msg = new ViewHostMsg_AllocTransportDIB(size, &mhandle);
- if (!render_thread_.Send(msg))
+ if (!child_thread()->Send(msg))
return NULL;
if (!mhandle.valid)
return NULL;
@@ -171,7 +177,7 @@ void RenderProcess::FreeTransportDIB(TransportDIB* dib) {
// On Mac we need to tell the browser that it can drop a reference to the
// shared memory.
IPC::Message* msg = new ViewHostMsg_FreeTransportDIB(dib->id());
- render_thread_.Send(msg);
+ child_thread()->Send(msg);
#endif
delete dib;
@@ -180,14 +186,13 @@ void RenderProcess::FreeTransportDIB(TransportDIB* dib) {
// -----------------------------------------------------------------------------
-// static
skia::PlatformCanvas* RenderProcess::GetDrawingCanvas(
TransportDIB** memory, const gfx::Rect& rect) {
const size_t stride = skia::PlatformCanvas::StrideForWidth(rect.width());
const size_t size = stride * rect.height();
- if (!self()->GetTransportDIBFromCache(memory, size)) {
- *memory = self()->CreateTransportDIB(size);
+ if (!GetTransportDIBFromCache(memory, size)) {
+ *memory = CreateTransportDIB(size);
if (!*memory)
return false;
}
@@ -195,14 +200,13 @@ skia::PlatformCanvas* RenderProcess::GetDrawingCanvas(
return CanvasFromTransportDIB(*memory, rect);
}
-// static
void RenderProcess::ReleaseTransportDIB(TransportDIB* mem) {
- if (self()->PutSharedMemInCache(mem)) {
- self()->shared_mem_cache_cleaner_.Reset();
+ if (PutSharedMemInCache(mem)) {
+ shared_mem_cache_cleaner_.Reset();
return;
}
- self()->FreeTransportDIB(mem);
+ FreeTransportDIB(mem);
}
bool RenderProcess::GetTransportDIBFromCache(TransportDIB** mem,
@@ -266,11 +270,3 @@ void RenderProcess::ClearTransportDIBCache() {
}
}
-void RenderProcess::Cleanup() {
- // TODO(port)
- // Try and limit what we pull in for our non-Win unit test bundle
-#ifndef NDEBUG
- // log important leaked objects
- webkit_glue::CheckForLeaks();
-#endif
-}
diff --git a/chrome/renderer/render_process.h b/chrome/renderer/render_process.h
index 9c4cabe..a4bc0ff5 100644
--- a/chrome/renderer/render_process.h
+++ b/chrome/renderer/render_process.h
@@ -21,11 +21,12 @@ class TransportDIB;
// each renderer.
class RenderProcess : public ChildProcess {
public:
- static bool GlobalInit(const std::wstring& channel_name);
- static void GlobalCleanup();
+ // This constructor grabs the channel name from the command line arguments.
+ RenderProcess();
+ // This constructor uses the given channel name.
+ RenderProcess(const std::wstring& channel_name);
- // Returns true if plugins should be loaded in-process.
- static bool ShouldLoadPluginsInProcess();
+ ~RenderProcess();
// Get a canvas suitable for drawing and transporting to the browser
// memory: (output) the transport DIB memory
@@ -34,25 +35,31 @@ class RenderProcess : public ChildProcess {
//
// When no longer needed, you should pass the TransportDIB to
// ReleaseTransportDIB so that it can be recycled.
- static skia::PlatformCanvas* GetDrawingCanvas(
+ skia::PlatformCanvas* GetDrawingCanvas(
TransportDIB** memory, const gfx::Rect& rect);
// Frees shared memory allocated by AllocSharedMemory. You should only use
// this function to free the SharedMemory object.
- static void ReleaseTransportDIB(TransportDIB* memory);
+ void ReleaseTransportDIB(TransportDIB* memory);
- private:
- friend class ChildProcessFactory<RenderProcess>;
- explicit RenderProcess(const std::wstring& channel_name);
- ~RenderProcess();
+ // Returns true if plugins should be loaded in-process.
+ bool in_process_plugins() const { return in_process_plugins_; }
- // Returns a pointer to the RenderProcess singleton instance. This is
- // guaranteed to be non-NULL between calls to GlobalInit and GlobalCleanup.
- static RenderProcess* self() {
- return static_cast<RenderProcess*>(child_process_);
+ // Returns true if Gears should be loaded in-process.
+ bool in_process_gears() const { return in_process_gears_; }
+
+ // Returns a pointer to the RenderProcess singleton instance.
+ static RenderProcess* current() {
+ return static_cast<RenderProcess*>(ChildProcess::current());
}
- static ChildProcess* ClassFactory(const std::wstring& channel_name);
+ protected:
+ friend class RenderThread;
+ // Just like in_process_plugins(), but called before RenderProcess is created.
+ static bool InProcessPlugins();
+
+ private:
+ void Init();
// Look in the shared memory cache for a suitable object to reuse.
// result: (output) the memory found
@@ -77,12 +84,6 @@ class RenderProcess : public ChildProcess {
TransportDIB* CreateTransportDIB(size_t size);
void FreeTransportDIB(TransportDIB*);
- // ChildProcess implementation
- virtual void Cleanup();
-
- // The one render thread (to be replaced with a set of render threads).
- RenderThread render_thread_;
-
// 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.
TransportDIB* shared_mem_cache_[2];
@@ -93,7 +94,8 @@ class RenderProcess : public ChildProcess {
// TransportDIB sequence number
uint32 sequence_number_;
- static bool load_plugins_in_process_;
+ bool in_process_plugins_;
+ bool in_process_gears_;
DISALLOW_COPY_AND_ASSIGN(RenderProcess);
};
diff --git a/chrome/renderer/render_process_unittest.cc b/chrome/renderer/render_process_unittest.cc
index 4f77d5d..7859d8f 100644
--- a/chrome/renderer/render_process_unittest.cc
+++ b/chrome/renderer/render_process_unittest.cc
@@ -13,15 +13,16 @@ namespace {
class RenderProcessTest : public testing::Test {
public:
virtual void SetUp() {
- RenderProcess::GlobalInit(L"render_process_unittest");
+ render_process_.reset(new RenderProcess(L"render_process_unittest"));
}
virtual void TearDown() {
- RenderProcess::GlobalCleanup();
+ render_process_.reset();
}
private:
MessageLoopForIO message_loop_;
+ scoped_ptr<RenderProcess> render_process_;
};
@@ -30,10 +31,10 @@ TEST_F(RenderProcessTest, TestTransportDIBAllocation) {
#if !defined(OS_MACOSX)
const gfx::Rect rect(0, 0, 100, 100);
TransportDIB* dib;
- skia::PlatformCanvas* canvas = RenderProcess::GetDrawingCanvas(&dib, rect);
+ skia::PlatformCanvas* canvas = RenderProcess::current()->GetDrawingCanvas(&dib, rect);
ASSERT_TRUE(dib);
ASSERT_TRUE(canvas);
- RenderProcess::ReleaseTransportDIB(dib);
+ RenderProcess::current()->ReleaseTransportDIB(dib);
delete canvas;
#endif
}
diff --git a/chrome/renderer/render_thread.cc b/chrome/renderer/render_thread.cc
index 2937935..58de4ef 100644
--- a/chrome/renderer/render_thread.cc
+++ b/chrome/renderer/render_thread.cc
@@ -14,9 +14,9 @@
#include "base/shared_memory.h"
#include "chrome/common/chrome_plugin_lib.h"
-#include "chrome/common/ipc_logging.h"
#include "chrome/common/render_messages.h"
#include "chrome/common/notification_service.h"
+#include "chrome/plugin/npobject_util.h"
// TODO(port)
#if defined(OS_WIN)
#include "chrome/plugin/plugin_channel.h"
@@ -34,8 +34,6 @@
#include "webkit/glue/cache_manager.h"
-RenderThread* g_render_thread;
-
static const unsigned int kCacheStatsDelayMS = 2000 /* milliseconds */;
// V8 needs a 1MB stack size.
@@ -44,78 +42,53 @@ static const size_t kStackSize = 1024 * 1024;
//-----------------------------------------------------------------------------
// Methods below are only called on the owner's thread:
-RenderThread::RenderThread(const std::wstring& channel_name)
- : Thread("Chrome_RenderThread"),
- owner_loop_(MessageLoop::current()),
- channel_name_(channel_name),
+// When we run plugins in process, we actually run them on the render thread,
+// which means that we need to make the render thread pump UI events.
+RenderThread::RenderThread()
+ : ChildThread(
+ base::Thread::Options(RenderProcess::InProcessPlugins() ?
+ MessageLoop::TYPE_UI : MessageLoop::TYPE_DEFAULT, kStackSize)),
visited_link_slave_(NULL),
user_script_slave_(NULL),
- render_dns_master_(NULL),
- in_send_(0) {
- DCHECK(owner_loop_);
- base::Thread::Options options;
- options.stack_size = kStackSize;
- // When we run plugins in process, we actually run them on the render thread,
- // which means that we need to make the render thread pump UI events.
- if (RenderProcess::ShouldLoadPluginsInProcess())
- options.message_loop_type = MessageLoop::TYPE_UI;
- StartWithOptions(options);
+ render_dns_master_(NULL) {
}
-RenderThread::~RenderThread() {
- Stop();
+RenderThread::RenderThread(const std::wstring& channel_name)
+ : ChildThread(
+ base::Thread::Options(RenderProcess::InProcessPlugins() ?
+ MessageLoop::TYPE_UI : MessageLoop::TYPE_DEFAULT, kStackSize)),
+ visited_link_slave_(NULL),
+ user_script_slave_(NULL),
+ render_dns_master_(NULL) {
+ SetChannelName(channel_name);
}
-void RenderThread::OnChannelError() {
- owner_loop_->PostTask(FROM_HERE, new MessageLoop::QuitTask());
+RenderThread::~RenderThread() {
}
-bool RenderThread::Send(IPC::Message* msg) {
- in_send_++;
- bool rv = channel_->Send(msg);
- in_send_--;
- return rv;
+RenderThread* RenderThread::current() {
+ DCHECK(!IsPluginProcess());
+ return static_cast<RenderThread*>(ChildThread::current());
}
void RenderThread::AddFilter(IPC::ChannelProxy::MessageFilter* filter) {
- channel_->AddFilter(filter);
+ channel()->AddFilter(filter);
}
void RenderThread::RemoveFilter(IPC::ChannelProxy::MessageFilter* filter) {
- channel_->RemoveFilter(filter);
+ channel()->RemoveFilter(filter);
}
void RenderThread::Resolve(const char* name, size_t length) {
return render_dns_master_->Resolve(name, length);
}
-void RenderThread::AddRoute(int32 routing_id,
- IPC::Channel::Listener* listener) {
- DCHECK(MessageLoop::current() == message_loop());
-
- // This corresponds to the AddRoute call done in CreateView.
- router_.AddRoute(routing_id, listener);
-}
-
-void RenderThread::RemoveRoute(int32 routing_id) {
- DCHECK(MessageLoop::current() == message_loop());
-
- router_.RemoveRoute(routing_id);
-}
-
void RenderThread::Init() {
- DCHECK(!g_render_thread);
- g_render_thread = this;
-
+ ChildThread::Init();
notification_service_.reset(new NotificationService);
-
cache_stats_factory_.reset(
new ScopedRunnableMethodFactory<RenderThread>(this));
- channel_.reset(new IPC::SyncChannel(channel_name_,
- IPC::Channel::MODE_CLIENT, this, NULL, owner_loop_, true,
- RenderProcess::GetShutDownEvent()));
-
#if defined(OS_WIN)
// The renderer thread should wind-up COM.
CoInitialize(0);
@@ -124,19 +97,10 @@ void RenderThread::Init() {
visited_link_slave_ = new VisitedLinkSlave();
user_script_slave_ = new UserScriptSlave();
render_dns_master_.reset(new RenderDnsMaster());
-
-#ifdef IPC_MESSAGE_LOG_ENABLED
- IPC::Logging::current()->SetIPCSender(this);
-#endif
}
void RenderThread::CleanUp() {
- DCHECK(g_render_thread == this);
- g_render_thread = NULL;
-
- // Need to destruct the SyncChannel to the browser before we go away because
- // it caches a pointer to this thread.
- channel_.reset();
+ ChildThread::CleanUp();
// TODO(port)
#if defined(OS_WIN)
@@ -144,10 +108,6 @@ void RenderThread::CleanUp() {
PluginChannelBase::CleanupChannels();
#endif
-#ifdef IPC_MESSAGE_LOG_ENABLED
- IPC::Logging::current()->SetIPCSender(NULL);
-#endif
-
notification_service_.reset();
delete visited_link_slave_;
@@ -172,30 +132,20 @@ void RenderThread::OnUpdateUserScripts(
user_script_slave_->UpdateScripts(scripts);
}
-void RenderThread::OnMessageReceived(const IPC::Message& msg) {
- // NOTE: We could subclass router_ to intercept OnControlMessageReceived, but
- // it seems simpler to just process any control messages that we care about
- // up-front and then send the rest of the messages onto router_.
-
- if (msg.routing_id() == MSG_ROUTING_CONTROL) {
- IPC_BEGIN_MESSAGE_MAP(RenderThread, msg)
- IPC_MESSAGE_HANDLER(ViewMsg_VisitedLink_NewTable, OnUpdateVisitedLinks)
- IPC_MESSAGE_HANDLER(ViewMsg_SetNextPageID, OnSetNextPageID)
- // TODO(port): removed from render_messages_internal.h;
- // is there a new non-windows message I should add here?
- IPC_MESSAGE_HANDLER(ViewMsg_New, OnCreateNewView)
- IPC_MESSAGE_HANDLER(ViewMsg_SetCacheCapacities, OnSetCacheCapacities)
- IPC_MESSAGE_HANDLER(ViewMsg_GetCacheResourceStats,
- OnGetCacheResourceStats)
- IPC_MESSAGE_HANDLER(ViewMsg_PluginMessage, OnPluginMessage)
- IPC_MESSAGE_HANDLER(ViewMsg_UserScripts_NewScripts,
- OnUpdateUserScripts)
- // send the rest to the router
- IPC_MESSAGE_UNHANDLED(router_.OnMessageReceived(msg))
- IPC_END_MESSAGE_MAP()
- } else {
- router_.OnMessageReceived(msg);
- }
+void RenderThread::OnControlMessageReceived(const IPC::Message& msg) {
+ IPC_BEGIN_MESSAGE_MAP(RenderThread, msg)
+ IPC_MESSAGE_HANDLER(ViewMsg_VisitedLink_NewTable, OnUpdateVisitedLinks)
+ IPC_MESSAGE_HANDLER(ViewMsg_SetNextPageID, OnSetNextPageID)
+ // TODO(port): removed from render_messages_internal.h;
+ // is there a new non-windows message I should add here?
+ IPC_MESSAGE_HANDLER(ViewMsg_New, OnCreateNewView)
+ IPC_MESSAGE_HANDLER(ViewMsg_SetCacheCapacities, OnSetCacheCapacities)
+ IPC_MESSAGE_HANDLER(ViewMsg_GetCacheResourceStats,
+ OnGetCacheResourceStats)
+ IPC_MESSAGE_HANDLER(ViewMsg_PluginMessage, OnPluginMessage)
+ IPC_MESSAGE_HANDLER(ViewMsg_UserScripts_NewScripts,
+ OnUpdateUserScripts)
+ IPC_END_MESSAGE_MAP()
}
void RenderThread::OnPluginMessage(const FilePath& plugin_path,
diff --git a/chrome/renderer/render_thread.h b/chrome/renderer/render_thread.h
index 44dd548..a3bd534 100644
--- a/chrome/renderer/render_thread.h
+++ b/chrome/renderer/render_thread.h
@@ -10,10 +10,8 @@
#include "base/gfx/native_widget_types.h"
#include "base/shared_memory.h"
#include "base/task.h"
-#include "base/thread.h"
#include "build/build_config.h"
-#include "chrome/common/ipc_sync_channel.h"
-#include "chrome/common/message_router.h"
+#include "chrome/common/child_thread.h"
class FilePath;
class NotificationService;
@@ -27,10 +25,12 @@ struct WebPreferences;
// The RenderThreadBase is the minimal interface that a RenderView/Widget
// expects from a render thread. The interface basically abstracts a way to send
// and receive messages.
-class RenderThreadBase : public IPC::Message::Sender {
+class RenderThreadBase {
public:
virtual ~RenderThreadBase() {}
+ virtual bool Send(IPC::Message* msg) = 0;
+
// True if currently sending a message.
virtual bool InSend() const = 0;
@@ -52,21 +52,35 @@ class RenderThreadBase : public IPC::Message::Sender {
// Most of the communication occurs in the form of IPC messages. They are
// routed to the RenderThread according to the routing IDs of the messages.
// The routing IDs correspond to RenderView instances.
-class RenderThread : public IPC::Channel::Listener,
- public RenderThreadBase,
- public base::Thread {
+class RenderThread : public RenderThreadBase,
+ public ChildThread {
public:
- explicit RenderThread(const std::wstring& channel_name);
+ // Grabs the IPC channel name from the command line.
+ RenderThread();
+ // Constructor that's used when running in single process mode.
+ RenderThread(const std::wstring& channel_name);
virtual ~RenderThread();
- // IPC::Channel::Listener implementation:
- virtual void OnMessageReceived(const IPC::Message& msg);
- virtual void OnChannelError();
-
- // IPC::Message::Sender implementation:
- virtual bool Send(IPC::Message* msg);
+ // Returns the one render thread for this process. Note that this should only
+ // be accessed when running on the render thread itself
+ static RenderThread* current();
// Overridded from RenderThreadBase.
+ virtual bool Send(IPC::Message* msg) {
+ return ChildThread::Send(msg);
+ }
+
+ virtual bool InSend() const {
+ return ChildThread::InSend();
+ }
+
+ virtual void AddRoute(int32 routing_id, IPC::Channel::Listener* listener) {
+ return ChildThread::AddRoute(routing_id, listener);
+ }
+ virtual void RemoveRoute(int32 routing_id) {
+ return ChildThread::RemoveRoute(routing_id);
+ }
+
virtual void AddFilter(IPC::ChannelProxy::MessageFilter* filter);
virtual void RemoveFilter(IPC::ChannelProxy::MessageFilter* filter);
@@ -79,25 +93,17 @@ class RenderThread : public IPC::Channel::Listener,
// Do DNS prefetch resolution of a hostname.
void Resolve(const char* name, size_t length);
- // See documentation on MessageRouter for AddRoute and RemoveRoute
- virtual void AddRoute(int32 routing_id, IPC::Channel::Listener* listener);
- virtual void RemoveRoute(int32 routing_id);
-
// Invokes InformHostOfCacheStats after a short delay. Used to move this
// bookkeeping operation off the critical latency path.
void InformHostOfCacheStatsLater();
- MessageLoop* owner_loop() { return owner_loop_; }
-
- // Indicates if RenderThread::Send() is on the call stack.
- virtual bool InSend() const { return in_send_ != 0; }
+ private:
+ virtual void OnControlMessageReceived(const IPC::Message& msg);
- protected:
// Called by the thread base class
virtual void Init();
virtual void CleanUp();
- private:
void OnUpdateVisitedLinks(base::SharedMemoryHandle table);
void OnUpdateUserScripts(base::SharedMemoryHandle table);
@@ -119,16 +125,6 @@ class RenderThread : public IPC::Channel::Listener,
// decisions about how to allocation resources using current information.
void InformHostOfCacheStats();
- // The message loop used to run tasks on the thread that started this thread.
- MessageLoop* owner_loop_;
-
- // Used only on the background render thread to implement message routing
- // functionality to the consumers of the RenderThread.
- MessageRouter router_;
-
- std::wstring channel_name_;
- scoped_ptr<IPC::SyncChannel> channel_;
-
// These objects live solely on the render thread.
VisitedLinkSlave* visited_link_slave_;
UserScriptSlave* user_script_slave_;
@@ -139,13 +135,7 @@ class RenderThread : public IPC::Channel::Listener,
scoped_ptr<NotificationService> notification_service_;
- int in_send_;
-
DISALLOW_COPY_AND_ASSIGN(RenderThread);
};
-// The global RenderThread object for this process. Note that this should only
-// be accessed when running on the render thread itself.
-extern RenderThread* g_render_thread;
-
#endif // CHROME_RENDERER_RENDER_THREAD_H_
diff --git a/chrome/renderer/render_thread_unittest.cc b/chrome/renderer/render_thread_unittest.cc
index 12e6941..3d09c51 100644
--- a/chrome/renderer/render_thread_unittest.cc
+++ b/chrome/renderer/render_thread_unittest.cc
@@ -2,7 +2,6 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-#include "base/string_util.h"
#include "base/waitable_event.h"
#include "chrome/common/ipc_sync_channel.h"
#include "chrome/common/render_messages.h"
@@ -12,39 +11,39 @@
namespace {
-const char kThreadName[] = "render_thread_unittest";
+const wchar_t kThreadName[] = L"render_thread_unittest";
class RenderThreadTest : public testing::Test {
public:
virtual void SetUp() {
- MockProcess::GlobalInit();
// Need a MODE_SERVER to make MODE_CLIENTs (like a RenderThread) happy.
- channel_ = new IPC::Channel(ASCIIToWide(kThreadName),
- IPC::Channel::MODE_SERVER, NULL);
+ channel_ = new IPC::Channel(kThreadName, IPC::Channel::MODE_SERVER, NULL);
+ mock_process_.reset(new MockProcess(new RenderThread(kThreadName)));
}
virtual void TearDown() {
message_loop_.RunAllPending();
+ mock_process_.reset();
+ // Delete the server channel after the RenderThread so that
+ // IPC::SyncChannel's OnChannelError doesn't fire on the context and attempt
+ // to use the listener thread which is now gone.
delete channel_;
- MockProcess::GlobalCleanup();
+ // Need to fully destruct IPC::SyncChannel before the message loop goes
+ // away.
+ message_loop_.RunAllPending();
}
- private:
+ protected:
MessageLoopForIO message_loop_;
+ scoped_ptr<MockProcess> mock_process_;
IPC::Channel *channel_;
};
TEST_F(RenderThreadTest, TestGlobal) {
- ASSERT_FALSE(g_render_thread);
- {
- RenderThread thread(ASCIIToWide(kThreadName));
- ASSERT_TRUE(g_render_thread);
- }
- ASSERT_FALSE(g_render_thread);
+ ASSERT_TRUE(RenderThread::current());
}
TEST_F(RenderThreadTest, TestVisitedMsg) {
- RenderThread thread(ASCIIToWide(kThreadName));
#if defined(OS_WIN)
IPC::Message* msg = new ViewMsg_VisitedLink_NewTable(NULL);
#elif defined(OS_POSIX)
@@ -54,7 +53,7 @@ TEST_F(RenderThreadTest, TestVisitedMsg) {
ASSERT_TRUE(msg);
// Message goes nowhere, but this confirms Init() has happened.
// Unusually (?), RenderThread() Start()s itself in it's constructor.
- thread.Send(msg);
+ mock_process_->child_thread()->Send(msg);
// No need to delete msg; per Message::Send() documentation, "The
// implementor takes ownership of the given Message regardless of
diff --git a/chrome/renderer/render_view.cc b/chrome/renderer/render_view.cc
index 9528187..d87b327 100644
--- a/chrome/renderer/render_view.cc
+++ b/chrome/renderer/render_view.cc
@@ -1461,8 +1461,8 @@ void RenderView::DidFinishDocumentLoadForFrame(WebView* webview,
// Check whether we have new encoding name.
UpdateEncoding(frame, webview->GetMainFrameEncodingName());
- if (g_render_thread) // Will be NULL during unit tests.
- g_render_thread->user_script_slave()->InjectScripts(
+ if (RenderThread::current()) // Will be NULL during unit tests.
+ RenderThread::current()->user_script_slave()->InjectScripts(
frame, UserScript::DOCUMENT_END);
}
@@ -1532,8 +1532,8 @@ void RenderView::WindowObjectCleared(WebFrame* webframe) {
}
void RenderView::DocumentElementAvailable(WebFrame* frame) {
- if (g_render_thread) // Will be NULL during unit tests.
- g_render_thread->user_script_slave()->InjectScripts(
+ if (RenderThread::current()) // Will be NULL during unit tests.
+ RenderThread::current()->user_script_slave()->InjectScripts(
frame, UserScript::DOCUMENT_START);
}
@@ -1863,13 +1863,12 @@ WebWidget* RenderView::CreatePopupWidget(WebView* webview,
static bool ShouldLoadPluginInProcess(const std::string& mime_type,
bool* is_gears) {
- if (RenderProcess::ShouldLoadPluginsInProcess())
+ if (RenderProcess::current()->in_process_plugins())
return true;
if (mime_type == "application/x-googlegears") {
*is_gears = true;
- return CommandLine::ForCurrentProcess()->HasSwitch(
- switches::kGearsInRenderer);
+ return RenderProcess::current()->in_process_gears();
}
return false;
@@ -2866,8 +2865,8 @@ std::string RenderView::GetAltHTMLForTemplate(
MessageLoop* RenderView::GetMessageLoopForIO() {
// Assume that we have only one RenderThread in the process and the owner loop
// of RenderThread is an IO message loop.
- if (g_render_thread)
- return g_render_thread->owner_loop();
+ if (RenderThread::current())
+ return RenderThread::current()->owner_loop();
return NULL;
}
diff --git a/chrome/renderer/render_view_unittest.cc b/chrome/renderer/render_view_unittest.cc
index 82aff43..6778eb9 100644
--- a/chrome/renderer/render_view_unittest.cc
+++ b/chrome/renderer/render_view_unittest.cc
@@ -60,7 +60,7 @@ class RenderViewTest : public testing::Test {
// testing::Test
virtual void SetUp() {
- MockProcess::GlobalInit();
+ mock_process_.reset(new MockProcess());
render_thread_.set_routing_id(kRouteId);
@@ -77,15 +77,13 @@ class RenderViewTest : public testing::Test {
view_ = NULL;
- // There is a delayed task that the child process posts to terminate the
- // message loop so we need to spin the message loop to delete the task.
- MockProcess::GlobalCleanup();
- msg_loop_.Run();
+ mock_process_.reset();
+ msg_loop_.RunAllPending();
}
MessageLoop msg_loop_;
MockRenderThread render_thread_;
-
+ scoped_ptr<MockProcess> mock_process_;
scoped_refptr<RenderView> view_;
};
diff --git a/chrome/renderer/render_widget.cc b/chrome/renderer/render_widget.cc
index b42ff18..c24e83f 100644
--- a/chrome/renderer/render_widget.cc
+++ b/chrome/renderer/render_widget.cc
@@ -98,21 +98,21 @@ RenderWidget::RenderWidget(RenderThreadBase* render_thread, bool activatable)
ime_control_updated_(false),
ime_control_busy_(false),
activatable_(activatable) {
- RenderProcess::AddRefProcess();
+ RenderProcess::current()->AddRefProcess();
DCHECK(render_thread_);
}
RenderWidget::~RenderWidget() {
DCHECK(!webwidget_) << "Leaking our WebWidget!";
if (current_paint_buf_) {
- RenderProcess::ReleaseTransportDIB(current_paint_buf_);
+ RenderProcess::current()->ReleaseTransportDIB(current_paint_buf_);
current_paint_buf_ = NULL;
}
if (current_scroll_buf_) {
- RenderProcess::ReleaseTransportDIB(current_scroll_buf_);
+ RenderProcess::current()->ReleaseTransportDIB(current_scroll_buf_);
current_scroll_buf_ = NULL;
}
- RenderProcess::ReleaseProcess();
+ RenderProcess::current()->ReleaseProcess();
}
/*static*/
@@ -298,7 +298,7 @@ void RenderWidget::OnPaintRectAck() {
// If we sent a PaintRect message with a zero-sized bitmap, then
// we should have no current paint buf.
if (current_paint_buf_) {
- RenderProcess::ReleaseTransportDIB(current_paint_buf_);
+ RenderProcess::current()->ReleaseTransportDIB(current_paint_buf_);
current_paint_buf_ = NULL;
}
@@ -310,7 +310,7 @@ void RenderWidget::OnScrollRectAck() {
DCHECK(scroll_reply_pending());
if (current_scroll_buf_) {
- RenderProcess::ReleaseTransportDIB(current_scroll_buf_);
+ RenderProcess::current()->ReleaseTransportDIB(current_scroll_buf_);
current_scroll_buf_ = NULL;
}
@@ -403,7 +403,7 @@ void RenderWidget::DoDeferredPaint() {
// Compute a buffer for painting and cache it.
skia::PlatformCanvas* canvas =
- RenderProcess::GetDrawingCanvas(&current_paint_buf_, damaged_rect);
+ RenderProcess::current()->GetDrawingCanvas(&current_paint_buf_, damaged_rect);
if (!canvas) {
NOTREACHED();
return;
@@ -480,7 +480,7 @@ void RenderWidget::DoDeferredScroll() {
damaged_rect = scroll_rect_.Intersect(damaged_rect);
skia::PlatformCanvas* canvas =
- RenderProcess::GetDrawingCanvas(&current_scroll_buf_, damaged_rect);
+ RenderProcess::current()->GetDrawingCanvas(&current_scroll_buf_, damaged_rect);
if (!canvas) {
NOTREACHED();
return;
diff --git a/chrome/renderer/render_widget.h b/chrome/renderer/render_widget.h
index b0c4b11..edcc5af 100644
--- a/chrome/renderer/render_widget.h
+++ b/chrome/renderer/render_widget.h
@@ -32,7 +32,7 @@ class RenderWidget : public IPC::Channel::Listener,
public:
// Creates a new RenderWidget. The opener_id is the routing ID of the
// RenderView that this widget lives inside. The render_thread is any
- // RenderThreadBase implementation, mostly commonly g_render_thread.
+ // RenderThreadBase implementation, mostly commonly RenderThread::current().
static RenderWidget* Create(int32 opener_id,
RenderThreadBase* render_thread,
bool activatable);
diff --git a/chrome/renderer/render_widget_unittest.cc b/chrome/renderer/render_widget_unittest.cc
index 6c2b24f..6937a64 100644
--- a/chrome/renderer/render_widget_unittest.cc
+++ b/chrome/renderer/render_widget_unittest.cc
@@ -28,20 +28,17 @@ class RenderWidgetTest : public testing::Test {
private:
// testing::Test
virtual void SetUp() {
- MockProcess::GlobalInit();
-
+ mock_process_.reset(new MockProcess());
render_thread_.set_routing_id(kRouteId);
widget_ = RenderWidget::Create(kOpenerId, &render_thread_, true);
ASSERT_TRUE(widget_);
}
virtual void TearDown() {
widget_ = NULL;
-
- // There is a delayed task that the child process posts to terminate the
- // message loop so we need to spin the message loop to delete the task.
- MockProcess::GlobalCleanup();
- msg_loop_.Run();
+ mock_process_.reset();
}
+
+ scoped_ptr<MockProcess> mock_process_;
};
} // namespace
diff --git a/chrome/renderer/renderer_glue.cc b/chrome/renderer/renderer_glue.cc
index a65f326..7ccf018 100644
--- a/chrome/renderer/renderer_glue.cc
+++ b/chrome/renderer/renderer_glue.cc
@@ -134,14 +134,14 @@ ScopedClipboardWriterGlue::~ScopedClipboardWriterGlue() {
#if defined(OS_WIN)
if (shared_buf_) {
- g_render_thread->Send(
+ RenderThread::current()->Send(
new ViewHostMsg_ClipboardWriteObjectsSync(objects_));
delete shared_buf_;
return;
}
#endif
- g_render_thread->Send(
+ RenderThread::current()->Send(
new ViewHostMsg_ClipboardWriteObjectsAsync(objects_));
}
@@ -183,7 +183,7 @@ bool GetMimeTypeFromExtension(const FilePath::StringType &ext,
// The sandbox restricts our access to the registry, so we need to proxy
// these calls over to the browser process.
DCHECK(mime_type->empty());
- g_render_thread->Send(
+ RenderThread::current()->Send(
new ViewHostMsg_GetMimeTypeFromExtension(ext, mime_type));
return !mime_type->empty();
}
@@ -196,7 +196,7 @@ bool GetMimeTypeFromFile(const FilePath &file_path,
// The sandbox restricts our access to the registry, so we need to proxy
// these calls over to the browser process.
DCHECK(mime_type->empty());
- g_render_thread->Send(
+ RenderThread::current()->Send(
new ViewHostMsg_GetMimeTypeFromFile(file_path, mime_type));
return !mime_type->empty();
}
@@ -209,7 +209,7 @@ bool GetPreferredExtensionForMimeType(const std::string& mime_type,
// The sandbox restricts our access to the registry, so we need to proxy
// these calls over to the browser process.
DCHECK(ext->empty());
- g_render_thread->Send(
+ RenderThread::current()->Send(
new ViewHostMsg_GetPreferredExtensionForMimeType(mime_type, ext));
return !ext->empty();
}
@@ -246,21 +246,21 @@ bool ClipboardIsFormatAvailable(Clipboard::FormatType format) {
bool ClipboardIsFormatAvailable(unsigned int format) {
bool result;
- g_render_thread->Send(
+ RenderThread::current()->Send(
new ViewHostMsg_ClipboardIsFormatAvailable(format, &result));
return result;
}
void ClipboardReadText(std::wstring* result) {
- g_render_thread->Send(new ViewHostMsg_ClipboardReadText(result));
+ RenderThread::current()->Send(new ViewHostMsg_ClipboardReadText(result));
}
void ClipboardReadAsciiText(std::string* result) {
- g_render_thread->Send(new ViewHostMsg_ClipboardReadAsciiText(result));
+ RenderThread::current()->Send(new ViewHostMsg_ClipboardReadAsciiText(result));
}
void ClipboardReadHTML(std::wstring* markup, GURL* url) {
- g_render_thread->Send(new ViewHostMsg_ClipboardReadHTML(markup, url));
+ RenderThread::current()->Send(new ViewHostMsg_ClipboardReadHTML(markup, url));
}
GURL GetInspectorURL() {
@@ -271,9 +271,8 @@ std::string GetUIResourceProtocol() {
return "chrome";
}
-bool GetPlugins(bool refresh,
- std::vector<WebPluginInfo>* plugins) {
- return g_render_thread->Send(
+bool GetPlugins(bool refresh, std::vector<WebPluginInfo>* plugins) {
+ return RenderThread::current()->Send(
new ViewHostMsg_GetPlugins(refresh, plugins));
}
@@ -281,33 +280,24 @@ bool GetPlugins(bool refresh,
bool EnsureFontLoaded(HFONT font) {
LOGFONT logfont;
GetObject(font, sizeof(LOGFONT), &logfont);
- return g_render_thread->Send(new ViewHostMsg_LoadFont(logfont));
+ return RenderThread::current()->Send(new ViewHostMsg_LoadFont(logfont));
}
#endif
webkit_glue::ScreenInfo GetScreenInfo(gfx::NativeViewId window) {
webkit_glue::ScreenInfo results;
- g_render_thread->Send(
+ RenderThread::current()->Send(
new ViewHostMsg_GetScreenInfo(window, &results));
return results;
}
uint64 VisitedLinkHash(const char* canonical_url, size_t length) {
- return g_render_thread->visited_link_slave()->ComputeURLFingerprint(
+ return RenderThread::current()->visited_link_slave()->ComputeURLFingerprint(
canonical_url, length);
}
bool IsLinkVisited(uint64 link_hash) {
- return g_render_thread->visited_link_slave()->IsVisited(link_hash);
-}
-
-int ResolveProxyFromRenderThread(const GURL& url, std::string* proxy_result) {
- // Send a synchronous IPC from renderer process to the browser process to
- // resolve the proxy. (includes --single-process case).
- int net_error;
- bool ipc_ok = g_render_thread->Send(
- new ViewHostMsg_ResolveProxy(url, &net_error, proxy_result));
- return ipc_ok ? net_error : net::ERR_UNEXPECTED;
+ return RenderThread::current()->visited_link_slave()->IsVisited(link_hash);
}
#ifndef USING_SIMPLE_RESOURCE_LOADER_BRIDGE
@@ -354,12 +344,12 @@ ResourceLoaderBridge* ResourceLoaderBridge::Create(
void SetCookie(const GURL& url, const GURL& policy_url,
const std::string& cookie) {
- g_render_thread->Send(new ViewHostMsg_SetCookie(url, policy_url, cookie));
+ RenderThread::current()->Send(new ViewHostMsg_SetCookie(url, policy_url, cookie));
}
std::string GetCookies(const GURL& url, const GURL& policy_url) {
std::string cookies;
- g_render_thread->Send(new ViewHostMsg_GetCookies(url, policy_url, &cookies));
+ RenderThread::current()->Send(new ViewHostMsg_GetCookies(url, policy_url, &cookies));
return cookies;
}
@@ -367,8 +357,8 @@ void NotifyCacheStats() {
// Update the browser about our cache
// NOTE: Since this can be called from the plugin process, we might not have
// a RenderThread. Do nothing in that case.
- if (g_render_thread)
- g_render_thread->InformHostOfCacheStatsLater();
+ if (!IsPluginProcess())
+ RenderThread::current()->InformHostOfCacheStatsLater();
}
#endif // !USING_SIMPLE_RESOURCE_LOADER_BRIDGE
diff --git a/chrome/renderer/renderer_main.cc b/chrome/renderer/renderer_main.cc
index c376486..8ca5346 100644
--- a/chrome/renderer/renderer_main.cc
+++ b/chrome/renderer/renderer_main.cc
@@ -90,9 +90,8 @@ int RendererMain(const MainFunctionParams& parameters) {
HandleRendererErrorTestParameters(parsed_command_line);
- std::wstring channel_name =
- parsed_command_line.GetSwitchValue(switches::kProcessChannelID);
- if (RenderProcess::GlobalInit(channel_name)) {
+ {
+ RenderProcess render_process;
bool run_loop = true;
if (!no_sandbox) {
run_loop = platform.EnableSandbox();
@@ -108,8 +107,6 @@ int RendererMain(const MainFunctionParams& parameters) {
if (pool) pool->Recycle();
MessageLoop::current()->Run();
}
-
- RenderProcess::GlobalCleanup();
}
platform.PlatformUninitialize();
return 0;
diff --git a/chrome/renderer/webplugin_delegate_proxy.cc b/chrome/renderer/webplugin_delegate_proxy.cc
index 155c19a..bc0754e 100644
--- a/chrome/renderer/webplugin_delegate_proxy.cc
+++ b/chrome/renderer/webplugin_delegate_proxy.cc
@@ -209,12 +209,12 @@ bool WebPluginDelegateProxy::Initialize(const GURL& url, char** argn,
bool load_manually) {
std::wstring channel_name;
FilePath plugin_path;
- if (!g_render_thread->Send(new ViewHostMsg_OpenChannelToPlugin(
+ if (!RenderThread::current()->Send(new ViewHostMsg_OpenChannelToPlugin(
url, mime_type_, clsid_, webkit_glue::GetWebKitLocale(),
&channel_name, &plugin_path)))
return false;
- MessageLoop* ipc_message_loop = g_render_thread->owner_loop();
+ MessageLoop* ipc_message_loop = RenderThread::current()->owner_loop();
scoped_refptr<PluginChannelHost> channel_host =
PluginChannelHost::GetPluginChannelHost(channel_name, ipc_message_loop);
if (!channel_host.get())