blob: d03a319e106d1c82a8696cea56b827630deb7d48 [file] [log] [blame]
[email protected]d3d6325d2012-01-03 21:17:361// Copyright (c) 2012 The Chromium Authors. All rights reserved.
license.botbf09a502008-08-24 00:55:552// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
initial.commit09911bf2008-07-26 23:55:294
[email protected]f1a29a02011-10-06 23:08:445#ifndef CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
6#define CONTENT_RENDERER_RENDER_THREAD_IMPL_H_
initial.commit09911bf2008-07-26 23:55:297
avi1023d012015-12-25 02:39:148#include <stddef.h>
9#include <stdint.h>
10
[email protected]6779aa12011-03-29 17:32:2411#include <set>
[email protected]b68d5ed2009-04-16 02:41:2812#include <string>
[email protected]1bc83062009-02-06 00:16:3713#include <vector>
14
jdduke691dd572014-12-02 20:47:5215#include "base/cancelable_callback.h"
avi1023d012015-12-25 02:39:1416#include "base/macros.h"
[email protected]5071cb22013-07-10 02:19:0617#include "base/memory/memory_pressure_listener.h"
rockot775ce0d2015-01-27 18:35:0118#include "base/memory/ref_counted.h"
[email protected]e6e30ac2014-01-13 21:24:3919#include "base/metrics/user_metrics_action.h"
[email protected]1223d6ef2011-03-28 16:47:5020#include "base/observer_list.h"
[email protected]21aa99682013-06-11 07:17:0121#include "base/strings/string16.h"
[email protected]88105162013-12-05 01:02:1222#include "base/threading/thread_checker.h"
[email protected]abb522162013-06-28 01:54:1623#include "base/timer/timer.h"
[email protected]037fce02009-01-22 01:42:1524#include "build/build_config.h"
jam8a021512a2015-02-03 18:16:0825#include "content/child/child_thread_impl.h"
[email protected]8d128d62011-09-13 22:11:5726#include "content/common/content_export.h"
alexmosbc7eafa2014-12-06 01:38:0927#include "content/common/frame_replication_state.h"
fsamuelc28d985e2016-03-22 23:05:0228#include "content/common/gpu_process_launch_causes.h"
jamc912ca32016-02-24 20:17:3129#include "content/common/storage_partition_service.mojom.h"
[email protected]526476902011-10-06 20:34:0630#include "content/public/renderer/render_thread.h"
danakj6e3bf8012014-12-16 18:27:5331#include "content/renderer/gpu/compositor_dependencies.h"
penghuang346a46f92016-03-31 21:37:5232#include "gpu/ipc/client/gpu_channel_host.h"
[email protected]d7ff5fb2014-05-29 19:50:2533#include "net/base/network_change_notifier.h"
34#include "third_party/WebKit/public/platform/WebConnectionType.h"
[email protected]08397d52011-02-05 01:53:3835#include "ui/gfx/native_widget_types.h"
initial.commit09911bf2008-07-26 23:55:2936
[email protected]291857a2014-01-23 17:49:1137#if defined(OS_MACOSX)
38#include "third_party/WebKit/public/web/mac/WebScrollbarTheme.h"
39#endif
40
[email protected]c29b7ff2013-03-06 03:51:0441class GrContext;
[email protected]39008c02009-02-11 23:59:2542class SkBitmap;
alexmos9f8705a2015-05-06 19:58:5943struct FrameMsg_NewFrame_Params;
[email protected]9a292e22012-10-22 15:19:3144struct ViewMsg_New_Params;
kerrnelc39eeb72015-06-25 21:11:4845struct ViewMsg_UpdateScrollbarTheme_Params;
[email protected]0ec90d522014-03-12 16:28:1946struct WorkerProcessMsg_CreateWorker_Params;
[email protected]46f36a492010-07-28 19:36:4147
[email protected]180ef242013-11-07 06:50:4648namespace blink {
[email protected]ca998e5e2013-08-06 14:59:0949class WebGamepads;
[email protected]c29b7ff2013-03-06 03:51:0450class WebGraphicsContext3D;
[email protected]d8cd8372012-03-09 10:49:5151class WebMediaStreamCenter;
52class WebMediaStreamCenterClient;
[email protected]b7c7bcf2009-10-03 07:07:3453}
54
[email protected]64ffa0442011-10-03 22:08:3655namespace base {
skyostil457b0a12014-09-09 10:12:0756class SingleThreadTaskRunner;
[email protected]64ffa0442011-10-03 22:08:3657class Thread;
58}
59
[email protected]c29b7ff2013-03-06 03:51:0460namespace cc {
61class ContextProvider;
nyquist16febb42016-02-12 00:15:0462class ImageSerializationProcessor;
reveman34b7a1522015-03-23 20:27:4763class TaskGraphRunner;
[email protected]c29b7ff2013-03-06 03:51:0464}
65
penghuang346a46f92016-03-31 21:37:5266namespace gpu {
67class GpuChannelHost;
68}
69
[email protected]1842fe22012-08-13 23:24:3570namespace IPC {
[email protected]74122042014-04-25 00:07:3071class MessageFilter;
[email protected]1842fe22012-08-13 23:24:3572}
73
[email protected]563d665f2013-02-01 04:42:3974namespace media {
hayato5713bf142015-03-31 02:02:0475class AudioHardwareConfig;
[email protected]2329bfc72014-02-28 02:03:2176class GpuVideoAcceleratorFactories;
[email protected]563d665f2013-02-01 04:42:3977}
78
jochen83c639f02015-04-22 17:07:3779namespace scheduler {
80class RendererScheduler;
vollick1050cc62015-12-03 07:04:5481class WebThreadBase;
jochen83c639f02015-04-22 17:07:3782}
83
[email protected]e9ff79c2012-10-19 21:31:2684namespace v8 {
85class Extension;
86}
87
[email protected]64ffa0442011-10-03 22:08:3688namespace content {
[email protected]e9ff79c2012-10-19 21:31:2689
[email protected]eb398192012-10-22 20:16:1990class AppCacheDispatcher;
[email protected]da9f30a2014-06-18 19:39:0491class AecDumpMessageFilter;
[email protected]9a292e22012-10-22 15:19:3192class AudioInputMessageFilter;
93class AudioMessageFilter;
[email protected]3958e972012-07-17 00:25:4194class AudioRendererMixerManager;
dmurph1fb98482016-03-30 21:14:2695class BlobMessageFilter;
jyasskinf89a11b2015-07-21 00:27:4896class BluetoothMessageFilter;
fsamuel6c1dfeb2014-12-18 19:21:3397class BrowserPluginManager;
jsbell279efb42015-03-31 17:02:4698class CacheStorageDispatcher;
simonhonga7e3ac42014-11-11 20:50:2299class CompositorForwardingMessageFilter;
[email protected]a45c46e2013-03-07 01:04:46100class ContextProviderCommandBuffer;
[email protected]3827e9702012-10-23 06:19:28101class DBMessageFilter;
[email protected]e9ff79c2012-10-19 21:31:26102class DevToolsAgentFilter;
103class DomStorageDispatcher;
[email protected]7670d4332013-11-29 04:35:00104class EmbeddedWorkerDispatcher;
[email protected]eb398192012-10-22 20:16:19105class IndexedDBDispatcher;
[email protected]ea5f70a2013-03-07 12:30:36106class InputHandlerManager;
[email protected]d8cd8372012-03-09 10:49:51107class MediaStreamCenter;
[email protected]fdeac262014-07-10 12:52:51108class MemoryObserver;
[email protected]6e068ea2014-02-04 07:05:47109class MidiMessageFilter;
[email protected]d7ff5fb2014-05-29 19:50:25110class NetInfoDispatcher;
[email protected]4761cf12012-09-12 10:37:55111class P2PSocketDispatcher;
jsbellabadb9b2015-03-23 21:03:44112class PeerConnectionDependencyFactory;
[email protected]af089972013-01-10 04:04:40113class PeerConnectionTracker;
dcastagnab880e8f2015-06-30 20:16:06114class RasterWorkerPool;
tyoshino832a58a2016-04-18 08:14:08115class RenderThreadObserver;
tfarina556a7232014-10-05 01:02:09116class RendererBlinkPlatformImpl;
117class RendererDemuxerAndroid;
dcastagna7f45dada2015-10-19 20:17:35118class RendererGpuVideoAcceleratorFactories;
jdduke94ae1f32015-02-05 06:27:13119class ResourceDispatchThrottler;
alph666f80f2014-12-08 15:52:11120class V8SamplingProfiler;
[email protected]9a292e22012-10-22 15:19:31121class VideoCaptureImplManager;
[email protected]eb398192012-10-22 20:16:19122class WebGraphicsContext3DCommandBufferImpl;
[email protected]921480f62013-07-20 03:42:57123class WebRTCIdentityService;
[email protected]cb25aa12012-08-07 19:13:43124
boliubee541f42015-11-05 00:52:53125#if defined(OS_ANDROID)
siva.gunturi5d4feb052015-11-15 16:15:31126class StreamTextureFactory;
boliubee541f42015-11-05 00:52:53127class SynchronousCompositorFilter;
128#endif
129
jam8a021512a2015-02-03 18:16:08130#if defined(COMPILER_MSVC)
131// See explanation for other RenderViewHostImpl which is the same issue.
132#pragma warning(push)
133#pragma warning(disable: 4250)
134#endif
135
[email protected]f1a29a02011-10-06 23:08:44136// The RenderThreadImpl class represents a background thread where RenderView
initial.commit09911bf2008-07-26 23:55:29137// instances live. The RenderThread supports an API that is used by its
138// consumer to talk indirectly to the RenderViews and supporting objects.
139// Likewise, it provides an API for the RenderViews to talk back to the main
[email protected]770005b2012-04-16 15:58:13140// process (i.e., their corresponding WebContentsImpl).
initial.commit09911bf2008-07-26 23:55:29141//
142// Most of the communication occurs in the form of IPC messages. They are
143// routed to the RenderThread according to the routing IDs of the messages.
144// The routing IDs correspond to RenderView instances.
danakj6e3bf8012014-12-16 18:27:53145class CONTENT_EXPORT RenderThreadImpl
146 : public RenderThread,
jam8a021512a2015-02-03 18:16:08147 public ChildThreadImpl,
penghuang346a46f92016-03-31 21:37:52148 public gpu::GpuChannelHostFactory,
danakj6e3bf8012014-12-16 18:27:53149 NON_EXPORTED_BASE(public CompositorDependencies) {
initial.commit09911bf2008-07-26 23:55:29150 public:
leon.han2c0f9f12015-07-11 02:01:19151 static RenderThreadImpl* Create(const InProcessChildThreadParams& params);
152 static RenderThreadImpl* Create(
dchengcedca5612016-04-09 01:40:15153 std::unique_ptr<base::MessageLoop> main_message_loop,
154 std::unique_ptr<scheduler::RendererScheduler> renderer_scheduler);
[email protected]f1a29a02011-10-06 23:08:44155 static RenderThreadImpl* current();
[email protected]526476902011-10-06 20:34:06156
dcheng6d18e402014-10-21 12:32:52157 ~RenderThreadImpl() override;
158 void Shutdown() override;
initial.commit09911bf2008-07-26 23:55:29159
[email protected]58436a12012-03-21 17:10:26160 // When initializing WebKit, ensure that any schemes needed for the content
161 // module are registered properly. Static to allow sharing with tests.
162 static void RegisterSchemes();
163
[email protected]df9accd2014-03-13 18:18:30164 // Notify V8 that the date/time configuration of the system might have
165 // changed.
166 static void NotifyTimezoneChange();
167
[email protected]e9ff79c2012-10-19 21:31:26168 // RenderThread implementation:
dcheng6d18e402014-10-21 12:32:52169 bool Send(IPC::Message* msg) override;
dcheng6d18e402014-10-21 12:32:52170 IPC::SyncChannel* GetChannel() override;
171 std::string GetLocale() override;
172 IPC::SyncMessageFilter* GetSyncMessageFilter() override;
skyostil12262cf2015-05-21 14:49:31173 scoped_refptr<base::SingleThreadTaskRunner> GetIOMessageLoopProxy() override;
avi1023d012015-12-25 02:39:14174 void AddRoute(int32_t routing_id, IPC::Listener* listener) override;
175 void RemoveRoute(int32_t routing_id) override;
dcheng6d18e402014-10-21 12:32:52176 int GenerateRoutingID() override;
177 void AddFilter(IPC::MessageFilter* filter) override;
178 void RemoveFilter(IPC::MessageFilter* filter) override;
tyoshino832a58a2016-04-18 08:14:08179 void AddObserver(RenderThreadObserver* observer) override;
180 void RemoveObserver(RenderThreadObserver* observer) override;
dcheng6d18e402014-10-21 12:32:52181 void SetResourceDispatcherDelegate(
mohan.reddyee0b42a2014-10-08 04:53:14182 ResourceDispatcherDelegate* delegate) override;
dchengcedca5612016-04-09 01:40:15183 std::unique_ptr<base::SharedMemory> HostAllocateSharedMemoryBuffer(
mohan.reddyee0b42a2014-10-08 04:53:14184 size_t buffer_size) override;
jbauman2f5c1942014-12-06 03:28:24185 cc::SharedBitmapManager* GetSharedBitmapManager() override;
dcheng6d18e402014-10-21 12:32:52186 void RegisterExtension(v8::Extension* extension) override;
avi1023d012015-12-25 02:39:14187 void ScheduleIdleHandler(int64_t initial_delay_ms) override;
dcheng6d18e402014-10-21 12:32:52188 void IdleHandler() override;
avi1023d012015-12-25 02:39:14189 int64_t GetIdleNotificationDelayInMs() const override;
dcheng6d18e402014-10-21 12:32:52190 void SetIdleNotificationDelayInMs(
avi1023d012015-12-25 02:39:14191 int64_t idle_notification_delay_in_ms) override;
dcheng6d18e402014-10-21 12:32:52192 void UpdateHistograms(int sequence_number) override;
193 int PostTaskToAllWebWorkers(const base::Closure& closure) override;
194 bool ResolveProxy(const GURL& url, std::string* proxy_list) override;
195 base::WaitableEvent* GetShutdownEvent() override;
dcheng6d18e402014-10-21 12:32:52196 ServiceRegistry* GetServiceRegistry() override;
[email protected]1223d6ef2011-03-28 16:47:50197
danakj6e3bf8012014-12-16 18:27:53198 // CompositorDependencies implementation.
danakj6e3bf8012014-12-16 18:27:53199 bool IsGpuRasterizationForced() override;
200 bool IsGpuRasterizationEnabled() override;
senorblancob60ba952015-01-27 19:12:36201 int GetGpuRasterizationMSAASampleCount() override;
danakj6e3bf8012014-12-16 18:27:53202 bool IsLcdTextEnabled() override;
203 bool IsDistanceFieldTextEnabled() override;
204 bool IsZeroCopyEnabled() override;
ericrk1d17f752015-10-20 03:03:07205 bool IsPartialRasterEnabled() override;
ccameronc7fcd132015-11-03 20:14:31206 bool IsGpuMemoryBufferCompositorResourcesEnabled() override;
ccamerona7644752014-12-30 01:16:31207 bool IsElasticOverscrollEnabled() override;
jie.a.chen0ffadce32015-08-07 12:59:23208 std::vector<unsigned> GetImageTextureTargets() override;
danakj6e3bf8012014-12-16 18:27:53209 scoped_refptr<base::SingleThreadTaskRunner>
210 GetCompositorMainThreadTaskRunner() override;
211 scoped_refptr<base::SingleThreadTaskRunner>
212 GetCompositorImplThreadTaskRunner() override;
213 gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() override;
jochen83c639f02015-04-22 17:07:37214 scheduler::RendererScheduler* GetRendererScheduler() override;
dchengcedca5612016-04-09 01:40:15215 std::unique_ptr<cc::BeginFrameSource> CreateExternalBeginFrameSource(
danakj6e3bf8012014-12-16 18:27:53216 int routing_id) override;
nyquist16febb42016-02-12 00:15:04217 cc::ImageSerializationProcessor* GetImageSerializationProcessor() override;
reveman34b7a1522015-03-23 20:27:47218 cc::TaskGraphRunner* GetTaskGraphRunner() override;
vmpstrdfd22862015-09-25 17:42:41219 bool AreImageDecodeTasksEnabled() override;
loyso65c93c602015-08-11 05:15:57220 bool IsThreadedAnimationEnabled() override;
danakj6e3bf8012014-12-16 18:27:53221
[email protected]b3e83de2012-02-07 03:33:28222 // Synchronously establish a channel to the GPU plugin if not previously
223 // established or if it has been lost (for example if the GPU plugin crashed).
224 // If there is a pending asynchronous request, it will be completed by the
225 // time this routine returns.
penghuang346a46f92016-03-31 21:37:52226 gpu::GpuChannelHost* EstablishGpuChannelSync(CauseForGpuLaunch);
[email protected]b3e83de2012-02-07 03:33:28227
jdduked73ae5412015-05-11 20:07:16228 // This method modifies how the next message is sent. Normally, when sending
[email protected]c1f50aa2010-02-18 03:46:57229 // a synchronous message that runs a nested message loop, we need to suspend
230 // callbacks into WebKit. This involves disabling timers and deferring
231 // resource loads. However, there are exceptions when we need to customize
232 // the behavior.
[email protected]c1f50aa2010-02-18 03:46:57233 void DoNotNotifyWebKitOfModalLoop();
234
[email protected]70dee7e2013-05-29 18:28:30235 // True if we are running layout tests. This currently disables forwarding
236 // various status messages to the console, skips network error pages, and
237 // short circuits size update and focus events.
238 bool layout_test_mode() const {
239 return layout_test_mode_;
[email protected]233567d2013-02-27 20:22:02240 }
[email protected]70dee7e2013-05-29 18:28:30241 void set_layout_test_mode(bool layout_test_mode) {
242 layout_test_mode_ = layout_test_mode;
[email protected]ac7f5a02013-03-16 16:14:41243 }
244
tfarina556a7232014-10-05 01:02:09245 RendererBlinkPlatformImpl* blink_platform_impl() const {
246 DCHECK(blink_platform_impl_);
247 return blink_platform_impl_.get();
[email protected]078780b2014-06-20 16:57:06248 }
249
simonhonga7e3ac42014-11-11 20:50:22250 CompositorForwardingMessageFilter* compositor_message_filter() const {
251 return compositor_message_filter_.get();
[email protected]1842fe22012-08-13 23:24:35252 }
253
[email protected]ea5f70a2013-03-07 12:30:36254 InputHandlerManager* input_handler_manager() const {
255 return input_handler_manager_.get();
256 }
257
danakj6e3bf8012014-12-16 18:27:53258 // Will be null if threaded compositing has not been enabled.
skyostil2d3b5bd2015-05-27 15:40:59259 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner() const {
260 return compositor_task_runner_;
[email protected]a9fb30aa2011-10-06 06:58:46261 }
262
[email protected]f430b5712009-08-21 21:46:31263 AppCacheDispatcher* appcache_dispatcher() const {
264 return appcache_dispatcher_.get();
265 }
266
[email protected]19b49512012-05-30 19:22:09267 DomStorageDispatcher* dom_storage_dispatcher() const {
268 return dom_storage_dispatcher_.get();
269 }
270
[email protected]7670d4332013-11-29 04:35:00271 EmbeddedWorkerDispatcher* embedded_worker_dispatcher() const {
272 return embedded_worker_dispatcher_.get();
273 }
274
[email protected]f7eb0a392011-07-12 10:19:51275 AudioInputMessageFilter* audio_input_message_filter() {
276 return audio_input_message_filter_.get();
277 }
278
279 AudioMessageFilter* audio_message_filter() {
280 return audio_message_filter_.get();
281 }
282
[email protected]6e068ea2014-02-04 07:05:47283 MidiMessageFilter* midi_message_filter() {
[email protected]a9875152013-06-22 04:03:03284 return midi_message_filter_.get();
285 }
[email protected]6ee10bd2012-09-13 09:01:53286
[email protected]6ca6a082013-09-22 20:10:05287#if defined(OS_ANDROID)
288 RendererDemuxerAndroid* renderer_demuxer() {
289 return renderer_demuxer_.get();
290 }
boliubee541f42015-11-05 00:52:53291
292 SynchronousCompositorFilter* sync_compositor_message_filter() {
293 return sync_compositor_message_filter_.get();
294 }
siva.gunturi5d4feb052015-11-15 16:15:31295
siva.gunturi5d4feb052015-11-15 16:15:31296 scoped_refptr<StreamTextureFactory> GetStreamTexureFactory();
boliuf8753bf62016-02-11 20:09:42297 bool EnableStreamTextureCopy();
[email protected]6ca6a082013-09-22 20:10:05298#endif
299
[email protected]d8cd8372012-03-09 10:49:51300 // Creates the embedder implementation of WebMediaStreamCenter.
301 // The resulting object is owned by WebKit and deleted by WebKit at tear-down.
[email protected]180ef242013-11-07 06:50:46302 blink::WebMediaStreamCenter* CreateMediaStreamCenter(
303 blink::WebMediaStreamCenterClient* client);
[email protected]d8cd8372012-03-09 10:49:51304
fsamuel6c1dfeb2014-12-18 19:21:33305 BrowserPluginManager* browser_plugin_manager() const {
306 return browser_plugin_manager_.get();
307 }
308
[email protected]22fe91d2014-08-12 17:07:12309#if defined(ENABLE_WEBRTC)
[email protected]6ee10bd2012-09-13 09:01:53310 // Returns a factory used for creating RTC PeerConnection objects.
[email protected]0107d8a2014-05-16 10:20:34311 PeerConnectionDependencyFactory* GetPeerConnectionDependencyFactory();
[email protected]6ee10bd2012-09-13 09:01:53312
[email protected]af089972013-01-10 04:04:40313 PeerConnectionTracker* peer_connection_tracker() {
314 return peer_connection_tracker_.get();
315 }
316
[email protected]4761cf12012-09-12 10:37:55317 // Current P2PSocketDispatcher. Set to NULL if P2P API is disabled.
[email protected]e9ff79c2012-10-19 21:31:26318 P2PSocketDispatcher* p2p_socket_dispatcher() {
[email protected]4761cf12012-09-12 10:37:55319 return p2p_socket_dispatcher_.get();
320 }
[email protected]22fe91d2014-08-12 17:07:12321#endif
[email protected]4761cf12012-09-12 10:37:55322
[email protected]80b161a2011-06-27 17:42:11323 VideoCaptureImplManager* video_capture_impl_manager() const {
324 return vc_manager_.get();
325 }
326
[email protected]6217d392010-03-25 22:08:35327 // Get the GPU channel. Returns NULL if the channel is not established or
328 // has been lost.
penghuang346a46f92016-03-31 21:37:52329 gpu::GpuChannelHost* GetGpuChannel();
[email protected]6217d392010-03-25 22:08:35330
skyostil2d3b5bd2015-05-27 15:40:59331 // Returns a SingleThreadTaskRunner instance corresponding to the message loop
[email protected]c6a7b862010-08-20 22:19:38332 // of the thread on which file operations should be run. Must be called
333 // on the renderer's main thread.
skyostil2d3b5bd2015-05-27 15:40:59334 scoped_refptr<base::SingleThreadTaskRunner> GetFileThreadMessageLoopProxy();
[email protected]c6a7b862010-08-20 22:19:38335
acolwellb4034942014-08-28 15:42:43336 // Returns a SingleThreadTaskRunner instance corresponding to the message loop
[email protected]c1330c82013-06-06 02:23:25337 // of the thread on which media operations should be run. Must be called
338 // on the renderer's main thread.
acolwellb4034942014-08-28 15:42:43339 scoped_refptr<base::SingleThreadTaskRunner> GetMediaThreadTaskRunner();
[email protected]c1330c82013-06-06 02:23:25340
dcastagna4517a182015-08-05 19:51:03341 // A TaskRunner instance that runs tasks on the raster worker pool.
342 base::TaskRunner* GetWorkerTaskRunner();
dcastagnab880e8f2015-06-30 20:16:06343
revemand180dfc32015-09-24 00:19:43344 // Returns a shared worker context provider that can be used on any thread.
345 scoped_refptr<ContextProviderCommandBuffer> SharedWorkerContextProvider();
346
[email protected]1784b2f2011-11-24 10:53:48347 // Causes the idle handler to skip sending idle notifications
348 // on the two next scheduled calls, so idle notifications are
349 // not sent for at least one notification delay.
350 void PostponeIdleNotification();
351
dcastagna7f45dada2015-10-19 20:17:35352 media::GpuVideoAcceleratorFactories* GetGpuFactories();
[email protected]3bb8bb32013-07-11 13:13:03353
danakj615aac22016-04-29 21:28:16354 scoped_refptr<ContextProviderCommandBuffer> SharedMainThreadContextProvider();
[email protected]c29b7ff2013-03-06 03:51:04355
[email protected]3958e972012-07-17 00:25:41356 // AudioRendererMixerManager instance which manages renderer side mixer
357 // instances shared based on configured audio parameters. Lazily created on
358 // first call.
[email protected]e9ff79c2012-10-19 21:31:26359 AudioRendererMixerManager* GetAudioRendererMixerManager();
[email protected]3958e972012-07-17 00:25:41360
[email protected]563d665f2013-02-01 04:42:39361 // AudioHardwareConfig contains audio hardware configuration for
362 // renderer side clients. Creation requires a synchronous IPC call so it is
363 // lazily created on the first call.
364 media::AudioHardwareConfig* GetAudioHardwareConfig();
365
[email protected]feb32372012-11-21 01:14:56366#if defined(OS_WIN)
[email protected]fcf75d42013-12-03 20:11:26367 void PreCacheFontCharacters(const LOGFONT& log_font,
368 const base::string16& str);
[email protected]feb32372012-11-21 01:14:56369#endif
370
[email protected]921480f62013-07-20 03:42:57371#if defined(ENABLE_WEBRTC)
372 WebRTCIdentityService* get_webrtc_identity_service() {
373 return webrtc_identity_service_.get();
374 }
375#endif
376
[email protected]b2d98762012-09-03 17:04:06377 // For producing custom V8 histograms. Custom histograms are produced if all
378 // RenderViews share the same host, and the host is in the pre-specified set
379 // of hosts we want to produce custom diagrams for. The name for a custom
380 // diagram is the name of the corresponding generic diagram plus a
381 // host-specific suffix.
382 class CONTENT_EXPORT HistogramCustomizer {
383 public:
384 HistogramCustomizer();
385 ~HistogramCustomizer();
386
387 // Called when a top frame of a RenderView navigates. This function updates
388 // RenderThreadImpl's information about whether all RenderViews are
389 // displaying a page from the same host. |host| is the host where a
390 // RenderView navigated, and |view_count| is the number of RenderViews in
391 // this process.
392 void RenderViewNavigatedToHost(const std::string& host, size_t view_count);
393
394 // Used for customizing some histograms if all RenderViews share the same
395 // host. Returns the current custom histogram name to use for
396 // |histogram_name|, or |histogram_name| if it shouldn't be customized.
397 std::string ConvertToCustomHistogramName(const char* histogram_name) const;
398
399 private:
hablichd6a4f122015-10-28 11:34:49400 FRIEND_TEST_ALL_PREFIXES(RenderThreadImplUnittest,
401 IdentifyAlexaTop10NonGoogleSite);
[email protected]b2d98762012-09-03 17:04:06402 friend class RenderThreadImplUnittest;
403
hablichd6a4f122015-10-28 11:34:49404 // Converts a host name to a suffix for histograms
405 std::string HostToCustomHistogramSuffix(const std::string& host);
406
407 // Helper function to identify a certain set of top pages
408 bool IsAlexaTop10NonGoogleSite(const std::string& host);
409
[email protected]b2d98762012-09-03 17:04:06410 // Used for updating the information on which is the common host which all
411 // RenderView's share (if any). If there is no common host, this function is
412 // called with an empty string.
413 void SetCommonHost(const std::string& host);
414
415 // The current common host of the RenderViews; empty string if there is no
416 // common host.
417 std::string common_host_;
418 // The corresponding suffix.
419 std::string common_host_histogram_suffix_;
420 // Set of histograms for which we want to produce a custom histogram if
421 // possible.
422 std::set<std::string> custom_histograms_;
423
424 DISALLOW_COPY_AND_ASSIGN(HistogramCustomizer);
425 };
426
427 HistogramCustomizer* histogram_customizer() {
428 return &histogram_customizer_;
429 }
430
[email protected]ca998e5e2013-08-06 14:59:09431 // Retrieve current gamepad data.
[email protected]180ef242013-11-07 06:50:46432 void SampleGamepads(blink::WebGamepads* data);
[email protected]ca998e5e2013-08-06 14:59:09433
[email protected]b2db9272014-01-10 17:42:00434 // Called by a RenderWidget when it is created or destroyed. This
435 // allows the process to know when there are no visible widgets.
436 void WidgetCreated();
rmcilroyaa296052015-04-14 15:35:27437 // Note: A widget must not be hidden when it is destroyed - ensure that
438 // WidgetRestored is called before WidgetDestroyed for any hidden widget.
[email protected]b2db9272014-01-10 17:42:00439 void WidgetDestroyed();
440 void WidgetHidden();
441 void WidgetRestored();
442
avi1023d012015-12-25 02:39:14443 void AddEmbeddedWorkerRoute(int32_t routing_id, IPC::Listener* listener);
444 void RemoveEmbeddedWorkerRoute(int32_t routing_id);
[email protected]48e52e42014-03-20 06:58:07445
rockotf8fdd9b2015-12-16 22:22:35446 void RegisterPendingRenderFrameConnect(
447 int routing_id,
rockotb00e6462016-04-14 02:24:03448 shell::mojom::InterfaceProviderRequest services,
449 shell::mojom::InterfaceProviderPtr exposed_services);
rockotf8fdd9b2015-12-16 22:22:35450
leon.han06e55662016-03-26 17:19:42451 mojom::StoragePartitionService* GetStoragePartitionService();
jamc912ca32016-02-24 20:17:31452
alexclarke0bc36e8d32014-12-17 17:29:20453 protected:
jam75c44222016-03-23 05:34:24454 RenderThreadImpl(
455 const InProcessChildThreadParams& params,
dchengcedca5612016-04-09 01:40:15456 std::unique_ptr<scheduler::RendererScheduler> scheduler,
jam75c44222016-03-23 05:34:24457 scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue);
dchengcedca5612016-04-09 01:40:15458 RenderThreadImpl(std::unique_ptr<base::MessageLoop> main_message_loop,
459 std::unique_ptr<scheduler::RendererScheduler> scheduler);
alexclarke0bc36e8d32014-12-17 17:29:20460
[email protected]8930d472009-02-21 08:05:28461 private:
[email protected]57cf97882013-06-26 20:39:01462 // ChildThread
dcheng6d18e402014-10-21 12:32:52463 bool OnControlMessageReceived(const IPC::Message& msg) override;
jdduke73220f02015-09-04 17:03:51464 void OnProcessBackgrounded(bool backgrounded) override;
liberato3aeeb2c2016-02-25 17:54:38465 void RecordAction(const base::UserMetricsAction& action) override;
466 void RecordComputedAction(const std::string& action) override;
initial.commit09911bf2008-07-26 23:55:29467
[email protected]57cf97882013-06-26 20:39:01468 // GpuChannelHostFactory implementation:
dcheng6d18e402014-10-21 12:32:52469 bool IsMainThread() override;
skyostild4452912015-05-14 14:41:53470 scoped_refptr<base::SingleThreadTaskRunner> GetIOThreadTaskRunner() override;
dchengcedca5612016-04-09 01:40:15471 std::unique_ptr<base::SharedMemory> AllocateSharedMemory(
472 size_t size) override;
[email protected]57cf97882013-06-26 20:39:01473
jam75c44222016-03-23 05:34:24474 void Init(scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue);
initial.commit09911bf2008-07-26 23:55:29475
vollick1050cc62015-12-03 07:04:54476 void InitializeCompositorThread();
477
jam75c44222016-03-23 05:34:24478 void InitializeWebKit(
479 scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue);
480
alexmos9f8705a2015-05-06 19:58:59481 void OnCreateNewFrame(FrameMsg_NewFrame_Params params);
[email protected]82307f6b2014-08-07 03:30:12482 void OnCreateNewFrameProxy(int routing_id,
alexmosbc7eafa2014-12-06 01:38:09483 int render_view_routing_id,
alexmosa181efc2015-09-03 00:39:04484 int opener_routing_id,
485 int parent_routing_id,
alexmosbc7eafa2014-12-06 01:38:09486 const FrameReplicationState& replicated_state);
[email protected]4e6419c2010-01-15 04:50:34487 void OnCreateNewView(const ViewMsg_New_Params& params);
initial.commit09911bf2008-07-26 23:55:29488 void OnTransferBitmap(const SkBitmap& bitmap, int resource_id);
thestigc4cac8f2014-09-04 21:17:50489#if defined(ENABLE_PLUGINS)
[email protected]b78e168b2009-09-21 22:05:45490 void OnPurgePluginListCache(bool reload_pages);
thestigc4cac8f2014-09-04 21:17:50491#endif
jkarlin300a1d22015-09-18 19:32:52492 void OnNetworkConnectionChanged(
493 net::NetworkChangeNotifier::ConnectionType type,
494 double max_bandwidth_mbps);
[email protected]b3df5a42010-05-11 14:31:09495 void OnGetAccessibilityTree();
jshin0a9aa632015-04-29 18:35:29496 void OnUpdateTimezone(const std::string& zoneId);
[email protected]5071cb22013-07-10 02:19:06497 void OnMemoryPressure(
498 base::MemoryPressureListener::MemoryPressureLevel memory_pressure_level);
[email protected]b0988b22013-11-08 08:25:58499#if defined(OS_ANDROID)
500 void OnSetWebKitSharedTimersSuspended(bool suspend);
501#endif
502#if defined(OS_MACOSX)
kerrnelc39eeb72015-06-25 21:11:48503 void OnUpdateScrollbarTheme(
504 const ViewMsg_UpdateScrollbarTheme_Params& params);
rsesek1efb3c32015-09-29 15:39:50505 void OnSystemColorsChanged(int aqua_color_variant,
506 const std::string& highlight_text_color,
507 const std::string& highlight_color);
[email protected]b0988b22013-11-08 08:25:58508#endif
[email protected]0ec90d522014-03-12 16:28:19509 void OnCreateNewSharedWorker(
510 const WorkerProcessMsg_CreateWorker_Params& params);
rmcilroyaa296052015-04-14 15:35:27511 bool RendererIsHidden() const;
512 void OnRendererHidden();
513 void OnRendererVisible();
[email protected]b3df5a42010-05-11 14:31:09514
ssid0603ca9f2015-06-09 16:48:08515 void ReleaseFreeMemory();
516
initial.commit09911bf2008-07-26 23:55:29517 // These objects live solely on the render thread.
dchengcedca5612016-04-09 01:40:15518 std::unique_ptr<AppCacheDispatcher> appcache_dispatcher_;
519 std::unique_ptr<DomStorageDispatcher> dom_storage_dispatcher_;
520 std::unique_ptr<IndexedDBDispatcher> main_thread_indexed_db_dispatcher_;
521 std::unique_ptr<scheduler::RendererScheduler> renderer_scheduler_;
522 std::unique_ptr<RendererBlinkPlatformImpl> blink_platform_impl_;
523 std::unique_ptr<ResourceDispatchThrottler> resource_dispatch_throttler_;
524 std::unique_ptr<CacheStorageDispatcher> main_thread_cache_storage_dispatcher_;
525 std::unique_ptr<EmbeddedWorkerDispatcher> embedded_worker_dispatcher_;
[email protected]9291ed12009-07-23 17:33:22526
[email protected]d8cd8372012-03-09 10:49:51527 // Used on the render thread and deleted by WebKit at shutdown.
[email protected]180ef242013-11-07 06:50:46528 blink::WebMediaStreamCenter* media_stream_center_;
[email protected]d8cd8372012-03-09 10:49:51529
[email protected]e2b2d4a2009-10-24 03:32:59530 // Used on the renderer and IPC threads.
dmurph1fb98482016-03-30 21:14:26531 scoped_refptr<BlobMessageFilter> blob_message_filter_;
[email protected]017022b2009-07-27 23:06:34532 scoped_refptr<DBMessageFilter> db_message_filter_;
[email protected]f7eb0a392011-07-12 10:19:51533 scoped_refptr<AudioInputMessageFilter> audio_input_message_filter_;
534 scoped_refptr<AudioMessageFilter> audio_message_filter_;
[email protected]6e068ea2014-02-04 07:05:47535 scoped_refptr<MidiMessageFilter> midi_message_filter_;
[email protected]6ca6a082013-09-22 20:10:05536#if defined(OS_ANDROID)
537 scoped_refptr<RendererDemuxerAndroid> renderer_demuxer_;
538#endif
[email protected]82622452011-07-22 09:57:20539 scoped_refptr<DevToolsAgentFilter> devtools_agent_message_filter_;
dchengcedca5612016-04-09 01:40:15540 std::unique_ptr<V8SamplingProfiler> v8_sampling_profiler_;
[email protected]017022b2009-07-27 23:06:34541
dchengcedca5612016-04-09 01:40:15542 std::unique_ptr<BrowserPluginManager> browser_plugin_manager_;
fsamuel6c1dfeb2014-12-18 19:21:33543
[email protected]22fe91d2014-08-12 17:07:12544#if defined(ENABLE_WEBRTC)
dchengcedca5612016-04-09 01:40:15545 std::unique_ptr<PeerConnectionDependencyFactory> peer_connection_factory_;
[email protected]6ee10bd2012-09-13 09:01:53546
[email protected]af089972013-01-10 04:04:40547 // This is used to communicate to the browser process the status
548 // of all the peer connections created in the renderer.
dchengcedca5612016-04-09 01:40:15549 std::unique_ptr<PeerConnectionTracker> peer_connection_tracker_;
[email protected]af089972013-01-10 04:04:40550
[email protected]4761cf12012-09-12 10:37:55551 // Dispatches all P2P sockets.
[email protected]e9ff79c2012-10-19 21:31:26552 scoped_refptr<P2PSocketDispatcher> p2p_socket_dispatcher_;
[email protected]22fe91d2014-08-12 17:07:12553#endif
[email protected]4761cf12012-09-12 10:37:55554
[email protected]45048072014-01-14 13:51:29555 // Used on the render thread.
dchengcedca5612016-04-09 01:40:15556 std::unique_ptr<VideoCaptureImplManager> vc_manager_;
[email protected]80b161a2011-06-27 17:42:11557
[email protected]da9f30a2014-06-18 19:39:04558 // Used for communicating registering AEC dump consumers with the browser and
559 // receving AEC dump file handles when AEC dump is enabled. An AEC dump is
560 // diagnostic audio data for WebRTC stored locally when enabled by the user in
561 // chrome://webrtc-internals.
562 scoped_refptr<AecDumpMessageFilter> aec_dump_message_filter_;
563
[email protected]bee16aab2009-08-26 15:55:03564 // The count of RenderWidgets running through this thread.
565 int widget_count_;
566
567 // The count of hidden RenderWidgets running through this thread.
568 int hidden_widget_count_;
569
570 // The current value of the idle notification timer delay.
avi1023d012015-12-25 02:39:14571 int64_t idle_notification_delay_in_ms_;
[email protected]bee16aab2009-08-26 15:55:03572
[email protected]1784b2f2011-11-24 10:53:48573 // The number of idle handler calls that skip sending idle notifications.
574 int idle_notifications_to_skip_;
575
[email protected]80fc08c52010-03-09 07:43:50576 bool notify_webkit_of_modal_loop_;
[email protected]26e82322014-01-20 14:18:22577 bool webkit_shared_timer_suspended_;
[email protected]c1f50aa2010-02-18 03:46:57578
[email protected]70dee7e2013-05-29 18:28:30579 // The following flag is used to control layout test specific behavior.
580 bool layout_test_mode_;
[email protected]233567d2013-02-27 20:22:02581
[email protected]71d6d852009-12-07 22:12:36582 // Timer that periodically calls IdleHandler.
danakj8c3eb802015-09-24 07:53:00583 base::RepeatingTimer idle_timer_;
[email protected]71d6d852009-12-07 22:12:36584
[email protected]6217d392010-03-25 22:08:35585 // The channel from the renderer process to the GPU process.
penghuang346a46f92016-03-31 21:37:52586 scoped_refptr<gpu::GpuChannelHost> gpu_channel_;
[email protected]6217d392010-03-25 22:08:35587
[email protected]57cf97882013-06-26 20:39:01588 // Cache of variables that are needed on the compositor thread by
589 // GpuChannelHostFactory methods.
skyostild4452912015-05-14 14:41:53590 scoped_refptr<base::SingleThreadTaskRunner> io_thread_task_runner_;
[email protected]57cf97882013-06-26 20:39:01591
haraken53f081d2014-11-11 01:03:40592 // The message loop of the renderer main thread.
593 // This message loop should be destructed before the RenderThreadImpl
594 // shuts down Blink.
dchengcedca5612016-04-09 01:40:15595 std::unique_ptr<base::MessageLoop> main_message_loop_;
haraken53f081d2014-11-11 01:03:40596
[email protected]c6a7b862010-08-20 22:19:38597 // A lazily initiated thread on which file operations are run.
dchengcedca5612016-04-09 01:40:15598 std::unique_ptr<base::Thread> file_thread_;
[email protected]c6a7b862010-08-20 22:19:38599
[email protected]ea5f70a2013-03-07 12:30:36600 // May be null if overridden by ContentRendererClient.
dchengcedca5612016-04-09 01:40:15601 std::unique_ptr<scheduler::WebThreadBase> compositor_thread_;
[email protected]ea5f70a2013-03-07 12:30:36602
dcastagna7f45dada2015-10-19 20:17:35603 // Utility class to provide GPU functionalities to media.
dcastagna09bd6b32016-02-01 21:54:28604 // TODO(dcastagna): This should be just one scoped_ptr once
605 // http://crbug.com/580386 is fixed.
606 // NOTE(dcastagna): At worst this accumulates a few bytes per context lost.
607 ScopedVector<content::RendererGpuVideoAcceleratorFactories> gpu_factories_;
dcastagna7f45dada2015-10-19 20:17:35608
[email protected]c1330c82013-06-06 02:23:25609 // Thread for running multimedia operations (e.g., video decoding).
dchengcedca5612016-04-09 01:40:15610 std::unique_ptr<base::Thread> media_thread_;
[email protected]c1330c82013-06-06 02:23:25611
skyostil2d3b5bd2015-05-27 15:40:59612 // Will point to appropriate task runner after initialization,
[email protected]ea5f70a2013-03-07 12:30:36613 // regardless of whether |compositor_thread_| is overriden.
skyostil2d3b5bd2015-05-27 15:40:59614 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_;
[email protected]ea5f70a2013-03-07 12:30:36615
dcastagnab880e8f2015-06-30 20:16:06616 // Pool of workers used for raster operations (e.g., tile rasterization).
617 scoped_refptr<RasterWorkerPool> raster_worker_pool_;
reveman34b7a1522015-03-23 20:27:47618
jdduke691dd572014-12-02 20:47:52619 base::CancelableCallback<void(const IPC::Message&)> main_input_callback_;
620 scoped_refptr<IPC::MessageFilter> input_event_filter_;
dchengcedca5612016-04-09 01:40:15621 std::unique_ptr<InputHandlerManager> input_handler_manager_;
simonhonga7e3ac42014-11-11 20:50:22622 scoped_refptr<CompositorForwardingMessageFilter> compositor_message_filter_;
[email protected]1842fe22012-08-13 23:24:35623
boliubee541f42015-11-05 00:52:53624#if defined(OS_ANDROID)
625 scoped_refptr<SynchronousCompositorFilter> sync_compositor_message_filter_;
siva.gunturi5d4feb052015-11-15 16:15:31626 scoped_refptr<StreamTextureFactory> stream_texture_factory_;
boliubee541f42015-11-05 00:52:53627#endif
628
jyasskinf89a11b2015-07-21 00:27:48629 scoped_refptr<BluetoothMessageFilter> bluetooth_message_filter_;
630
siva.gunturi5d4feb052015-11-15 16:15:31631 scoped_refptr<ContextProviderCommandBuffer> shared_main_thread_contexts_;
[email protected]c29b7ff2013-03-06 03:51:04632
tyoshino832a58a2016-04-18 08:14:08633 base::ObserverList<RenderThreadObserver> observers_;
[email protected]1223d6ef2011-03-28 16:47:50634
revemand180dfc32015-09-24 00:19:43635 scoped_refptr<ContextProviderCommandBuffer> shared_worker_context_provider_;
[email protected]3b2afc32012-06-18 21:31:16636
dchengcedca5612016-04-09 01:40:15637 std::unique_ptr<AudioRendererMixerManager> audio_renderer_mixer_manager_;
638 std::unique_ptr<media::AudioHardwareConfig> audio_hardware_config_;
[email protected]3958e972012-07-17 00:25:41639
[email protected]b2d98762012-09-03 17:04:06640 HistogramCustomizer histogram_customizer_;
641
dchengcedca5612016-04-09 01:40:15642 std::unique_ptr<base::MemoryPressureListener> memory_pressure_listener_;
[email protected]5071cb22013-07-10 02:19:06643
[email protected]22fe91d2014-08-12 17:07:12644#if defined(ENABLE_WEBRTC)
dchengcedca5612016-04-09 01:40:15645 std::unique_ptr<WebRTCIdentityService> webrtc_identity_service_;
[email protected]22fe91d2014-08-12 17:07:12646#endif
[email protected]921480f62013-07-20 03:42:57647
dchengcedca5612016-04-09 01:40:15648 std::unique_ptr<MemoryObserver> memory_observer_;
[email protected]fdeac262014-07-10 12:52:51649
skyostil457b0a12014-09-09 10:12:07650 scoped_refptr<base::SingleThreadTaskRunner>
651 main_thread_compositor_task_runner_;
skyostil457b0a12014-09-09 10:12:07652
danakj6e3bf8012014-12-16 18:27:53653 // Compositor settings.
[email protected]a23530d2014-03-11 06:04:14654 bool is_gpu_rasterization_enabled_;
655 bool is_gpu_rasterization_forced_;
senorblancob60ba952015-01-27 19:12:36656 int gpu_rasterization_msaa_sample_count_;
[email protected]a23530d2014-03-11 06:04:14657 bool is_lcd_text_enabled_;
[email protected]b242b142014-05-07 14:48:49658 bool is_distance_field_text_enabled_;
[email protected]2cccfef2014-05-01 06:05:16659 bool is_zero_copy_enabled_;
ccameronc7fcd132015-11-03 20:14:31660 bool is_gpu_memory_buffer_compositor_resources_enabled_;
ericrk1d17f752015-10-20 03:03:07661 bool is_partial_raster_enabled_;
ccamerona7644752014-12-30 01:16:31662 bool is_elastic_overscroll_enabled_;
jie.a.chen0ffadce32015-08-07 12:59:23663 std::vector<unsigned> use_image_texture_targets_;
dcastagna5077d6d2016-01-27 00:07:05664 std::vector<unsigned> use_video_frame_image_texture_targets_;
vmpstrdfd22862015-09-25 17:42:41665 bool are_image_decode_tasks_enabled_;
loyso65c93c602015-08-11 05:15:57666 bool is_threaded_animation_enabled_;
[email protected]a23530d2014-03-11 06:04:14667
rockotf8fdd9b2015-12-16 22:22:35668 class PendingRenderFrameConnect
669 : public base::RefCounted<PendingRenderFrameConnect> {
670 public:
671 PendingRenderFrameConnect(
672 int routing_id,
rockotb00e6462016-04-14 02:24:03673 shell::mojom::InterfaceProviderRequest services,
674 shell::mojom::InterfaceProviderPtr exposed_services);
rockotf8fdd9b2015-12-16 22:22:35675
rockotb00e6462016-04-14 02:24:03676 shell::mojom::InterfaceProviderRequest& services() { return services_; }
rockotf8fdd9b2015-12-16 22:22:35677
rockotb00e6462016-04-14 02:24:03678 shell::mojom::InterfaceProviderPtr& exposed_services() {
ben80ab89052016-02-11 20:19:27679 return exposed_services_;
680 }
rockotf8fdd9b2015-12-16 22:22:35681
682 private:
683 friend class base::RefCounted<PendingRenderFrameConnect>;
684
685 ~PendingRenderFrameConnect();
686
687 // Mojo error handler.
688 void OnConnectionError();
689
690 int routing_id_;
rockotb00e6462016-04-14 02:24:03691 shell::mojom::InterfaceProviderRequest services_;
692 shell::mojom::InterfaceProviderPtr exposed_services_;
rockotf8fdd9b2015-12-16 22:22:35693 };
694
695 typedef std::map<int, scoped_refptr<PendingRenderFrameConnect>>
696 PendingRenderFrameConnectMap;
697 PendingRenderFrameConnectMap pending_render_frame_connects_;
698
leon.han06e55662016-03-26 17:19:42699 mojom::StoragePartitionServicePtr storage_partition_service_;
jamc912ca32016-02-24 20:17:31700
[email protected]f1a29a02011-10-06 23:08:44701 DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);
initial.commit09911bf2008-07-26 23:55:29702};
703
jam8a021512a2015-02-03 18:16:08704#if defined(COMPILER_MSVC)
705#pragma warning(pop)
706#endif
707
[email protected]e9ff79c2012-10-19 21:31:26708} // namespace content
709
[email protected]f1a29a02011-10-06 23:08:44710#endif // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_