blob: ec5935ece30a542eb4f53c3882f2052504c8aef8 [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"
bashia6264042016-09-15 04:49:5126#include "content/child/memory/child_memory_coordinator_impl.h"
[email protected]8d128d62011-09-13 22:11:5727#include "content/common/content_export.h"
ben76f52b242016-06-18 05:42:4828#include "content/common/frame.mojom.h"
alexmosbc7eafa2014-12-06 01:38:0929#include "content/common/frame_replication_state.h"
rockot1587e332016-07-27 17:44:1430#include "content/common/render_frame_message_filter.mojom.h"
jamc912ca32016-02-24 20:17:3131#include "content/common/storage_partition_service.mojom.h"
[email protected]526476902011-10-06 20:34:0632#include "content/public/renderer/render_thread.h"
danakj6e3bf8012014-12-16 18:27:5333#include "content/renderer/gpu/compositor_dependencies.h"
danakj83066a32016-06-21 02:34:4934#include "content/renderer/layout_test_dependencies.h"
penghuang346a46f92016-03-31 21:37:5235#include "gpu/ipc/client/gpu_channel_host.h"
[email protected]d7ff5fb2014-05-29 19:50:2536#include "net/base/network_change_notifier.h"
37#include "third_party/WebKit/public/platform/WebConnectionType.h"
skyostil529caa292016-08-10 17:44:5138#include "third_party/WebKit/public/platform/scheduler/renderer/renderer_scheduler.h"
[email protected]08397d52011-02-05 01:53:3839#include "ui/gfx/native_widget_types.h"
initial.commit09911bf2008-07-26 23:55:2940
[email protected]291857a2014-01-23 17:49:1141#if defined(OS_MACOSX)
42#include "third_party/WebKit/public/web/mac/WebScrollbarTheme.h"
43#endif
44
[email protected]c29b7ff2013-03-06 03:51:0445class GrContext;
[email protected]39008c02009-02-11 23:59:2546class SkBitmap;
alexmos9f8705a2015-05-06 19:58:5947struct FrameMsg_NewFrame_Params;
[email protected]9a292e22012-10-22 15:19:3148struct ViewMsg_New_Params;
kerrnelc39eeb72015-06-25 21:11:4849struct ViewMsg_UpdateScrollbarTheme_Params;
[email protected]0ec90d522014-03-12 16:28:1950struct WorkerProcessMsg_CreateWorker_Params;
[email protected]46f36a492010-07-28 19:36:4151
[email protected]180ef242013-11-07 06:50:4652namespace blink {
skyostil529caa292016-08-10 17:44:5153namespace scheduler {
54class WebThreadBase;
55}
[email protected]ca998e5e2013-08-06 14:59:0956class WebGamepads;
[email protected]d8cd8372012-03-09 10:49:5157class WebMediaStreamCenter;
58class WebMediaStreamCenterClient;
[email protected]b7c7bcf2009-10-03 07:07:3459}
60
[email protected]64ffa0442011-10-03 22:08:3661namespace base {
skyostil457b0a12014-09-09 10:12:0762class SingleThreadTaskRunner;
[email protected]64ffa0442011-10-03 22:08:3663class Thread;
64}
65
[email protected]c29b7ff2013-03-06 03:51:0466namespace cc {
67class ContextProvider;
nyquist16febb42016-02-12 00:15:0468class ImageSerializationProcessor;
danakj1120f4c2016-09-15 02:05:3269class CompositorFrameSink;
reveman34b7a1522015-03-23 20:27:4770class TaskGraphRunner;
[email protected]c29b7ff2013-03-06 03:51:0471}
72
penghuang346a46f92016-03-31 21:37:5273namespace gpu {
74class GpuChannelHost;
75}
76
[email protected]1842fe22012-08-13 23:24:3577namespace IPC {
[email protected]74122042014-04-25 00:07:3078class MessageFilter;
[email protected]1842fe22012-08-13 23:24:3579}
80
[email protected]563d665f2013-02-01 04:42:3981namespace media {
[email protected]2329bfc72014-02-28 02:03:2182class GpuVideoAcceleratorFactories;
[email protected]563d665f2013-02-01 04:42:3983}
84
sadrul9e0bb1d2016-08-04 20:18:3985namespace ui {
86class GpuService;
87}
88
[email protected]e9ff79c2012-10-19 21:31:2689namespace v8 {
90class Extension;
91}
92
[email protected]64ffa0442011-10-03 22:08:3693namespace content {
[email protected]e9ff79c2012-10-19 21:31:2694
[email protected]eb398192012-10-22 20:16:1995class AppCacheDispatcher;
[email protected]da9f30a2014-06-18 19:39:0496class AecDumpMessageFilter;
[email protected]9a292e22012-10-22 15:19:3197class AudioInputMessageFilter;
98class AudioMessageFilter;
[email protected]3958e972012-07-17 00:25:4199class AudioRendererMixerManager;
dmurph1fb98482016-03-30 21:14:26100class BlobMessageFilter;
fsamuel6c1dfeb2014-12-18 19:21:33101class BrowserPluginManager;
jsbell279efb42015-03-31 17:02:46102class CacheStorageDispatcher;
simonhonga7e3ac42014-11-11 20:50:22103class CompositorForwardingMessageFilter;
[email protected]a45c46e2013-03-07 01:04:46104class ContextProviderCommandBuffer;
[email protected]3827e9702012-10-23 06:19:28105class DBMessageFilter;
[email protected]e9ff79c2012-10-19 21:31:26106class DevToolsAgentFilter;
107class DomStorageDispatcher;
[email protected]7670d4332013-11-29 04:35:00108class EmbeddedWorkerDispatcher;
danakj83066a32016-06-21 02:34:49109class FrameSwapMessageQueue;
[email protected]eb398192012-10-22 20:16:19110class IndexedDBDispatcher;
[email protected]ea5f70a2013-03-07 12:30:36111class InputHandlerManager;
[email protected]d8cd8372012-03-09 10:49:51112class MediaStreamCenter;
[email protected]fdeac262014-07-10 12:52:51113class MemoryObserver;
[email protected]6e068ea2014-02-04 07:05:47114class MidiMessageFilter;
[email protected]d7ff5fb2014-05-29 19:50:25115class NetInfoDispatcher;
[email protected]4761cf12012-09-12 10:37:55116class P2PSocketDispatcher;
jsbellabadb9b2015-03-23 21:03:44117class PeerConnectionDependencyFactory;
[email protected]af089972013-01-10 04:04:40118class PeerConnectionTracker;
prashant.nfad657e2016-06-01 07:52:17119class CategorizedWorkerPool;
tyoshino832a58a2016-04-18 08:14:08120class RenderThreadObserver;
tfarina556a7232014-10-05 01:02:09121class RendererBlinkPlatformImpl;
122class RendererDemuxerAndroid;
dcastagna7f45dada2015-10-19 20:17:35123class RendererGpuVideoAcceleratorFactories;
jdduke94ae1f32015-02-05 06:27:13124class ResourceDispatchThrottler;
alph666f80f2014-12-08 15:52:11125class V8SamplingProfiler;
[email protected]9a292e22012-10-22 15:19:31126class VideoCaptureImplManager;
[email protected]cb25aa12012-08-07 19:13:43127
boliubee541f42015-11-05 00:52:53128#if defined(OS_ANDROID)
siva.gunturi5d4feb052015-11-15 16:15:31129class StreamTextureFactory;
boliubee541f42015-11-05 00:52:53130class SynchronousCompositorFilter;
131#endif
132
jam8a021512a2015-02-03 18:16:08133#if defined(COMPILER_MSVC)
134// See explanation for other RenderViewHostImpl which is the same issue.
135#pragma warning(push)
136#pragma warning(disable: 4250)
137#endif
138
[email protected]f1a29a02011-10-06 23:08:44139// The RenderThreadImpl class represents a background thread where RenderView
initial.commit09911bf2008-07-26 23:55:29140// instances live. The RenderThread supports an API that is used by its
141// consumer to talk indirectly to the RenderViews and supporting objects.
142// Likewise, it provides an API for the RenderViews to talk back to the main
[email protected]770005b2012-04-16 15:58:13143// process (i.e., their corresponding WebContentsImpl).
initial.commit09911bf2008-07-26 23:55:29144//
145// Most of the communication occurs in the form of IPC messages. They are
146// routed to the RenderThread according to the routing IDs of the messages.
147// The routing IDs correspond to RenderView instances.
danakj6e3bf8012014-12-16 18:27:53148class CONTENT_EXPORT RenderThreadImpl
149 : public RenderThread,
jam8a021512a2015-02-03 18:16:08150 public ChildThreadImpl,
penghuang346a46f92016-03-31 21:37:52151 public gpu::GpuChannelHostFactory,
skyostil529caa292016-08-10 17:44:51152 public blink::scheduler::RendererScheduler::RAILModeObserver,
bashia6264042016-09-15 04:49:51153 public ChildMemoryCoordinatorDelegate,
danakj6e3bf8012014-12-16 18:27:53154 NON_EXPORTED_BASE(public CompositorDependencies) {
initial.commit09911bf2008-07-26 23:55:29155 public:
leon.han2c0f9f12015-07-11 02:01:19156 static RenderThreadImpl* Create(const InProcessChildThreadParams& params);
157 static RenderThreadImpl* Create(
dchengcedca5612016-04-09 01:40:15158 std::unique_ptr<base::MessageLoop> main_message_loop,
skyostil529caa292016-08-10 17:44:51159 std::unique_ptr<blink::scheduler::RendererScheduler> renderer_scheduler);
[email protected]f1a29a02011-10-06 23:08:44160 static RenderThreadImpl* current();
[email protected]526476902011-10-06 20:34:06161
dcheng6d18e402014-10-21 12:32:52162 ~RenderThreadImpl() override;
163 void Shutdown() override;
initial.commit09911bf2008-07-26 23:55:29164
[email protected]58436a12012-03-21 17:10:26165 // When initializing WebKit, ensure that any schemes needed for the content
166 // module are registered properly. Static to allow sharing with tests.
167 static void RegisterSchemes();
168
[email protected]df9accd2014-03-13 18:18:30169 // Notify V8 that the date/time configuration of the system might have
170 // changed.
171 static void NotifyTimezoneChange();
172
[email protected]e9ff79c2012-10-19 21:31:26173 // RenderThread implementation:
dcheng6d18e402014-10-21 12:32:52174 bool Send(IPC::Message* msg) override;
dcheng6d18e402014-10-21 12:32:52175 IPC::SyncChannel* GetChannel() override;
176 std::string GetLocale() override;
177 IPC::SyncMessageFilter* GetSyncMessageFilter() override;
thestig529ad8a2016-07-08 20:30:12178 scoped_refptr<base::SingleThreadTaskRunner> GetIOTaskRunner() override;
avi1023d012015-12-25 02:39:14179 void AddRoute(int32_t routing_id, IPC::Listener* listener) override;
180 void RemoveRoute(int32_t routing_id) override;
dcheng6d18e402014-10-21 12:32:52181 int GenerateRoutingID() override;
182 void AddFilter(IPC::MessageFilter* filter) override;
183 void RemoveFilter(IPC::MessageFilter* filter) override;
tyoshino832a58a2016-04-18 08:14:08184 void AddObserver(RenderThreadObserver* observer) override;
185 void RemoveObserver(RenderThreadObserver* observer) override;
dcheng6d18e402014-10-21 12:32:52186 void SetResourceDispatcherDelegate(
mohan.reddyee0b42a2014-10-08 04:53:14187 ResourceDispatcherDelegate* delegate) override;
dchengcedca5612016-04-09 01:40:15188 std::unique_ptr<base::SharedMemory> HostAllocateSharedMemoryBuffer(
mohan.reddyee0b42a2014-10-08 04:53:14189 size_t buffer_size) override;
jbauman2f5c1942014-12-06 03:28:24190 cc::SharedBitmapManager* GetSharedBitmapManager() override;
dcheng6d18e402014-10-21 12:32:52191 void RegisterExtension(v8::Extension* extension) override;
avi1023d012015-12-25 02:39:14192 void ScheduleIdleHandler(int64_t initial_delay_ms) override;
dcheng6d18e402014-10-21 12:32:52193 void IdleHandler() override;
avi1023d012015-12-25 02:39:14194 int64_t GetIdleNotificationDelayInMs() const override;
dcheng6d18e402014-10-21 12:32:52195 void SetIdleNotificationDelayInMs(
avi1023d012015-12-25 02:39:14196 int64_t idle_notification_delay_in_ms) override;
dcheng6d18e402014-10-21 12:32:52197 void UpdateHistograms(int sequence_number) override;
198 int PostTaskToAllWebWorkers(const base::Closure& closure) override;
199 bool ResolveProxy(const GURL& url, std::string* proxy_list) override;
200 base::WaitableEvent* GetShutdownEvent() override;
[email protected]1223d6ef2011-03-28 16:47:50201
danakj6e3bf8012014-12-16 18:27:53202 // CompositorDependencies implementation.
danakj6e3bf8012014-12-16 18:27:53203 bool IsGpuRasterizationForced() override;
204 bool IsGpuRasterizationEnabled() override;
sunnypsd8ce1c22016-05-10 18:02:40205 bool IsAsyncWorkerContextEnabled() override;
senorblancob60ba952015-01-27 19:12:36206 int GetGpuRasterizationMSAASampleCount() override;
danakj6e3bf8012014-12-16 18:27:53207 bool IsLcdTextEnabled() override;
208 bool IsDistanceFieldTextEnabled() override;
209 bool IsZeroCopyEnabled() override;
ericrk1d17f752015-10-20 03:03:07210 bool IsPartialRasterEnabled() override;
ccameronc7fcd132015-11-03 20:14:31211 bool IsGpuMemoryBufferCompositorResourcesEnabled() override;
ccamerona7644752014-12-30 01:16:31212 bool IsElasticOverscrollEnabled() override;
ericrk9151705c2016-07-26 19:53:16213 const cc::BufferToTextureTargetMap& GetBufferToTextureTargetMap() override;
danakj6e3bf8012014-12-16 18:27:53214 scoped_refptr<base::SingleThreadTaskRunner>
215 GetCompositorMainThreadTaskRunner() override;
216 scoped_refptr<base::SingleThreadTaskRunner>
217 GetCompositorImplThreadTaskRunner() override;
218 gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() override;
skyostil529caa292016-08-10 17:44:51219 blink::scheduler::RendererScheduler* GetRendererScheduler() override;
nyquist16febb42016-02-12 00:15:04220 cc::ImageSerializationProcessor* GetImageSerializationProcessor() override;
reveman34b7a1522015-03-23 20:27:47221 cc::TaskGraphRunner* GetTaskGraphRunner() override;
vmpstrdfd22862015-09-25 17:42:41222 bool AreImageDecodeTasksEnabled() override;
loyso65c93c602015-08-11 05:15:57223 bool IsThreadedAnimationEnabled() override;
danakj6e3bf8012014-12-16 18:27:53224
skyostil529caa292016-08-10 17:44:51225 // blink::scheduler::RendererScheduler::RAILModeObserver implementation.
skyostila37c2a72016-06-29 17:30:07226 void OnRAILModeChanged(v8::RAILMode rail_mode) override;
227
[email protected]b3e83de2012-02-07 03:33:28228 // Synchronously establish a channel to the GPU plugin if not previously
229 // established or if it has been lost (for example if the GPU plugin crashed).
230 // If there is a pending asynchronous request, it will be completed by the
231 // time this routine returns.
sadrul6d310fa2016-08-04 02:12:16232 scoped_refptr<gpu::GpuChannelHost> EstablishGpuChannelSync();
[email protected]b3e83de2012-02-07 03:33:28233
danakj1120f4c2016-09-15 02:05:32234 std::unique_ptr<cc::CompositorFrameSink> CreateCompositorFrameSink(
danakj83066a32016-06-21 02:34:49235 bool use_software,
236 int routing_id,
237 scoped_refptr<FrameSwapMessageQueue> frame_swap_message_queue,
238 const GURL& url);
239
jbroman6ccbc7d472016-07-27 04:45:41240 std::unique_ptr<cc::SwapPromise> RequestCopyOfOutputForLayoutTest(
241 int32_t routing_id,
242 std::unique_ptr<cc::CopyOutputRequest> request);
243
[email protected]70dee7e2013-05-29 18:28:30244 // True if we are running layout tests. This currently disables forwarding
245 // various status messages to the console, skips network error pages, and
246 // short circuits size update and focus events.
danakj83066a32016-06-21 02:34:49247 bool layout_test_mode() const { return !!layout_test_deps_; }
248 void set_layout_test_dependencies(
249 std::unique_ptr<LayoutTestDependencies> deps) {
250 layout_test_deps_ = std::move(deps);
[email protected]ac7f5a02013-03-16 16:14:41251 }
252
tfarina556a7232014-10-05 01:02:09253 RendererBlinkPlatformImpl* blink_platform_impl() const {
254 DCHECK(blink_platform_impl_);
255 return blink_platform_impl_.get();
[email protected]078780b2014-06-20 16:57:06256 }
257
simonhonga7e3ac42014-11-11 20:50:22258 CompositorForwardingMessageFilter* compositor_message_filter() const {
259 return compositor_message_filter_.get();
[email protected]1842fe22012-08-13 23:24:35260 }
261
[email protected]ea5f70a2013-03-07 12:30:36262 InputHandlerManager* input_handler_manager() const {
263 return input_handler_manager_.get();
264 }
265
danakj6e3bf8012014-12-16 18:27:53266 // Will be null if threaded compositing has not been enabled.
skyostil2d3b5bd2015-05-27 15:40:59267 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner() const {
268 return compositor_task_runner_;
[email protected]a9fb30aa2011-10-06 06:58:46269 }
270
[email protected]f430b5712009-08-21 21:46:31271 AppCacheDispatcher* appcache_dispatcher() const {
272 return appcache_dispatcher_.get();
273 }
274
[email protected]19b49512012-05-30 19:22:09275 DomStorageDispatcher* dom_storage_dispatcher() const {
276 return dom_storage_dispatcher_.get();
277 }
278
[email protected]7670d4332013-11-29 04:35:00279 EmbeddedWorkerDispatcher* embedded_worker_dispatcher() const {
280 return embedded_worker_dispatcher_.get();
281 }
282
[email protected]f7eb0a392011-07-12 10:19:51283 AudioInputMessageFilter* audio_input_message_filter() {
284 return audio_input_message_filter_.get();
285 }
286
287 AudioMessageFilter* audio_message_filter() {
288 return audio_message_filter_.get();
289 }
290
[email protected]6e068ea2014-02-04 07:05:47291 MidiMessageFilter* midi_message_filter() {
[email protected]a9875152013-06-22 04:03:03292 return midi_message_filter_.get();
293 }
[email protected]6ee10bd2012-09-13 09:01:53294
[email protected]6ca6a082013-09-22 20:10:05295#if defined(OS_ANDROID)
296 RendererDemuxerAndroid* renderer_demuxer() {
297 return renderer_demuxer_.get();
298 }
boliubee541f42015-11-05 00:52:53299
300 SynchronousCompositorFilter* sync_compositor_message_filter() {
301 return sync_compositor_message_filter_.get();
302 }
siva.gunturi5d4feb052015-11-15 16:15:31303
304 scoped_refptr<StreamTextureFactory> GetStreamTexureFactory();
boliuf8753bf62016-02-11 20:09:42305 bool EnableStreamTextureCopy();
[email protected]6ca6a082013-09-22 20:10:05306#endif
307
[email protected]d8cd8372012-03-09 10:49:51308 // Creates the embedder implementation of WebMediaStreamCenter.
309 // The resulting object is owned by WebKit and deleted by WebKit at tear-down.
[email protected]180ef242013-11-07 06:50:46310 blink::WebMediaStreamCenter* CreateMediaStreamCenter(
311 blink::WebMediaStreamCenterClient* client);
[email protected]d8cd8372012-03-09 10:49:51312
fsamuel6c1dfeb2014-12-18 19:21:33313 BrowserPluginManager* browser_plugin_manager() const {
314 return browser_plugin_manager_.get();
315 }
316
[email protected]22fe91d2014-08-12 17:07:12317#if defined(ENABLE_WEBRTC)
[email protected]6ee10bd2012-09-13 09:01:53318 // Returns a factory used for creating RTC PeerConnection objects.
[email protected]0107d8a2014-05-16 10:20:34319 PeerConnectionDependencyFactory* GetPeerConnectionDependencyFactory();
[email protected]6ee10bd2012-09-13 09:01:53320
[email protected]af089972013-01-10 04:04:40321 PeerConnectionTracker* peer_connection_tracker() {
322 return peer_connection_tracker_.get();
323 }
324
[email protected]4761cf12012-09-12 10:37:55325 // Current P2PSocketDispatcher. Set to NULL if P2P API is disabled.
[email protected]e9ff79c2012-10-19 21:31:26326 P2PSocketDispatcher* p2p_socket_dispatcher() {
[email protected]4761cf12012-09-12 10:37:55327 return p2p_socket_dispatcher_.get();
328 }
[email protected]22fe91d2014-08-12 17:07:12329#endif
[email protected]4761cf12012-09-12 10:37:55330
[email protected]80b161a2011-06-27 17:42:11331 VideoCaptureImplManager* video_capture_impl_manager() const {
332 return vc_manager_.get();
333 }
334
rockot1587e332016-07-27 17:44:14335 mojom::RenderFrameMessageFilter* render_frame_message_filter();
336
[email protected]6217d392010-03-25 22:08:35337 // Get the GPU channel. Returns NULL if the channel is not established or
338 // has been lost.
penghuang346a46f92016-03-31 21:37:52339 gpu::GpuChannelHost* GetGpuChannel();
[email protected]6217d392010-03-25 22:08:35340
skyostil2d3b5bd2015-05-27 15:40:59341 // Returns a SingleThreadTaskRunner instance corresponding to the message loop
[email protected]c6a7b862010-08-20 22:19:38342 // of the thread on which file operations should be run. Must be called
343 // on the renderer's main thread.
thestig529ad8a2016-07-08 20:30:12344 scoped_refptr<base::SingleThreadTaskRunner> GetFileThreadTaskRunner();
[email protected]c6a7b862010-08-20 22:19:38345
acolwellb4034942014-08-28 15:42:43346 // Returns a SingleThreadTaskRunner instance corresponding to the message loop
[email protected]c1330c82013-06-06 02:23:25347 // of the thread on which media operations should be run. Must be called
348 // on the renderer's main thread.
acolwellb4034942014-08-28 15:42:43349 scoped_refptr<base::SingleThreadTaskRunner> GetMediaThreadTaskRunner();
[email protected]c1330c82013-06-06 02:23:25350
dcastagna4517a182015-08-05 19:51:03351 // A TaskRunner instance that runs tasks on the raster worker pool.
352 base::TaskRunner* GetWorkerTaskRunner();
dcastagnab880e8f2015-06-30 20:16:06353
danakj0b4b94e32016-05-10 22:33:01354 // Returns a worker context provider that will be bound on the compositor
355 // thread.
356 scoped_refptr<ContextProviderCommandBuffer>
357 SharedCompositorWorkerContextProvider();
revemand180dfc32015-09-24 00:19:43358
[email protected]1784b2f2011-11-24 10:53:48359 // Causes the idle handler to skip sending idle notifications
360 // on the two next scheduled calls, so idle notifications are
361 // not sent for at least one notification delay.
362 void PostponeIdleNotification();
363
dcastagna7f45dada2015-10-19 20:17:35364 media::GpuVideoAcceleratorFactories* GetGpuFactories();
[email protected]3bb8bb32013-07-11 13:13:03365
danakj615aac22016-04-29 21:28:16366 scoped_refptr<ContextProviderCommandBuffer> SharedMainThreadContextProvider();
[email protected]c29b7ff2013-03-06 03:51:04367
[email protected]3958e972012-07-17 00:25:41368 // AudioRendererMixerManager instance which manages renderer side mixer
369 // instances shared based on configured audio parameters. Lazily created on
370 // first call.
[email protected]e9ff79c2012-10-19 21:31:26371 AudioRendererMixerManager* GetAudioRendererMixerManager();
[email protected]3958e972012-07-17 00:25:41372
[email protected]feb32372012-11-21 01:14:56373#if defined(OS_WIN)
[email protected]fcf75d42013-12-03 20:11:26374 void PreCacheFontCharacters(const LOGFONT& log_font,
375 const base::string16& str);
[email protected]feb32372012-11-21 01:14:56376#endif
377
[email protected]b2d98762012-09-03 17:04:06378 // For producing custom V8 histograms. Custom histograms are produced if all
379 // RenderViews share the same host, and the host is in the pre-specified set
380 // of hosts we want to produce custom diagrams for. The name for a custom
381 // diagram is the name of the corresponding generic diagram plus a
382 // host-specific suffix.
383 class CONTENT_EXPORT HistogramCustomizer {
384 public:
385 HistogramCustomizer();
386 ~HistogramCustomizer();
387
388 // Called when a top frame of a RenderView navigates. This function updates
389 // RenderThreadImpl's information about whether all RenderViews are
390 // displaying a page from the same host. |host| is the host where a
391 // RenderView navigated, and |view_count| is the number of RenderViews in
392 // this process.
393 void RenderViewNavigatedToHost(const std::string& host, size_t view_count);
394
395 // Used for customizing some histograms if all RenderViews share the same
396 // host. Returns the current custom histogram name to use for
397 // |histogram_name|, or |histogram_name| if it shouldn't be customized.
398 std::string ConvertToCustomHistogramName(const char* histogram_name) const;
399
400 private:
hablichd6a4f122015-10-28 11:34:49401 FRIEND_TEST_ALL_PREFIXES(RenderThreadImplUnittest,
402 IdentifyAlexaTop10NonGoogleSite);
[email protected]b2d98762012-09-03 17:04:06403 friend class RenderThreadImplUnittest;
404
hablichd6a4f122015-10-28 11:34:49405 // Converts a host name to a suffix for histograms
406 std::string HostToCustomHistogramSuffix(const std::string& host);
407
408 // Helper function to identify a certain set of top pages
409 bool IsAlexaTop10NonGoogleSite(const std::string& host);
410
[email protected]b2d98762012-09-03 17:04:06411 // Used for updating the information on which is the common host which all
412 // RenderView's share (if any). If there is no common host, this function is
413 // called with an empty string.
414 void SetCommonHost(const std::string& host);
415
416 // The current common host of the RenderViews; empty string if there is no
417 // common host.
418 std::string common_host_;
419 // The corresponding suffix.
420 std::string common_host_histogram_suffix_;
421 // Set of histograms for which we want to produce a custom histogram if
422 // possible.
423 std::set<std::string> custom_histograms_;
424
425 DISALLOW_COPY_AND_ASSIGN(HistogramCustomizer);
426 };
427
428 HistogramCustomizer* histogram_customizer() {
429 return &histogram_customizer_;
430 }
431
[email protected]ca998e5e2013-08-06 14:59:09432 // Retrieve current gamepad data.
[email protected]180ef242013-11-07 06:50:46433 void SampleGamepads(blink::WebGamepads* data);
[email protected]ca998e5e2013-08-06 14:59:09434
[email protected]b2db9272014-01-10 17:42:00435 // Called by a RenderWidget when it is created or destroyed. This
436 // allows the process to know when there are no visible widgets.
437 void WidgetCreated();
rmcilroyaa296052015-04-14 15:35:27438 // Note: A widget must not be hidden when it is destroyed - ensure that
439 // WidgetRestored is called before WidgetDestroyed for any hidden widget.
[email protected]b2db9272014-01-10 17:42:00440 void WidgetDestroyed();
441 void WidgetHidden();
442 void WidgetRestored();
443
avi1023d012015-12-25 02:39:14444 void AddEmbeddedWorkerRoute(int32_t routing_id, IPC::Listener* listener);
445 void RemoveEmbeddedWorkerRoute(int32_t routing_id);
[email protected]48e52e42014-03-20 06:58:07446
ben76f52b242016-06-18 05:42:48447 void RegisterPendingFrameCreate(int routing_id,
448 mojom::FrameRequest frame,
449 mojom::FrameHostPtr host);
rockotf8fdd9b2015-12-16 22:22:35450
leon.han06e55662016-03-26 17:19:42451 mojom::StoragePartitionService* GetStoragePartitionService();
jamc912ca32016-02-24 20:17:31452
bashia6264042016-09-15 04:49:51453 // ChildMemoryCoordinatorDelegate implementation.
bashic4b4afcb2016-08-23 06:37:52454 void OnTrimMemoryImmediately() override;
455
alexclarke0bc36e8d32014-12-17 17:29:20456 protected:
jam75c44222016-03-23 05:34:24457 RenderThreadImpl(
458 const InProcessChildThreadParams& params,
skyostil529caa292016-08-10 17:44:51459 std::unique_ptr<blink::scheduler::RendererScheduler> scheduler,
jam75c44222016-03-23 05:34:24460 scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue);
skyostil529caa292016-08-10 17:44:51461 RenderThreadImpl(
462 std::unique_ptr<base::MessageLoop> main_message_loop,
463 std::unique_ptr<blink::scheduler::RendererScheduler> scheduler);
alexclarke0bc36e8d32014-12-17 17:29:20464
[email protected]8930d472009-02-21 08:05:28465 private:
torne88b66452016-05-03 13:22:14466 // IPC::Listener
467 void OnChannelError() override;
468
[email protected]57cf97882013-06-26 20:39:01469 // ChildThread
dcheng6d18e402014-10-21 12:32:52470 bool OnControlMessageReceived(const IPC::Message& msg) override;
jdduke73220f02015-09-04 17:03:51471 void OnProcessBackgrounded(bool backgrounded) override;
hajimehoshi69093272016-05-13 08:30:58472 void OnProcessPurgeAndSuspend() override;
liberato3aeeb2c2016-02-25 17:54:38473 void RecordAction(const base::UserMetricsAction& action) override;
474 void RecordComputedAction(const std::string& action) override;
initial.commit09911bf2008-07-26 23:55:29475
[email protected]57cf97882013-06-26 20:39:01476 // GpuChannelHostFactory implementation:
dcheng6d18e402014-10-21 12:32:52477 bool IsMainThread() override;
skyostild4452912015-05-14 14:41:53478 scoped_refptr<base::SingleThreadTaskRunner> GetIOThreadTaskRunner() override;
dchengcedca5612016-04-09 01:40:15479 std::unique_ptr<base::SharedMemory> AllocateSharedMemory(
480 size_t size) override;
[email protected]57cf97882013-06-26 20:39:01481
jam75c44222016-03-23 05:34:24482 void Init(scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue);
initial.commit09911bf2008-07-26 23:55:29483
vollick1050cc62015-12-03 07:04:54484 void InitializeCompositorThread();
485
jam75c44222016-03-23 05:34:24486 void InitializeWebKit(
487 scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue);
488
alexmos9f8705a2015-05-06 19:58:59489 void OnCreateNewFrame(FrameMsg_NewFrame_Params params);
[email protected]82307f6b2014-08-07 03:30:12490 void OnCreateNewFrameProxy(int routing_id,
alexmosbc7eafa2014-12-06 01:38:09491 int render_view_routing_id,
alexmosa181efc2015-09-03 00:39:04492 int opener_routing_id,
493 int parent_routing_id,
alexmosbc7eafa2014-12-06 01:38:09494 const FrameReplicationState& replicated_state);
[email protected]4e6419c2010-01-15 04:50:34495 void OnCreateNewView(const ViewMsg_New_Params& params);
initial.commit09911bf2008-07-26 23:55:29496 void OnTransferBitmap(const SkBitmap& bitmap, int resource_id);
thestigc4cac8f2014-09-04 21:17:50497#if defined(ENABLE_PLUGINS)
[email protected]b78e168b2009-09-21 22:05:45498 void OnPurgePluginListCache(bool reload_pages);
thestigc4cac8f2014-09-04 21:17:50499#endif
jkarlin300a1d22015-09-18 19:32:52500 void OnNetworkConnectionChanged(
501 net::NetworkChangeNotifier::ConnectionType type,
502 double max_bandwidth_mbps);
[email protected]b3df5a42010-05-11 14:31:09503 void OnGetAccessibilityTree();
jshin0a9aa632015-04-29 18:35:29504 void OnUpdateTimezone(const std::string& zoneId);
[email protected]5071cb22013-07-10 02:19:06505 void OnMemoryPressure(
506 base::MemoryPressureListener::MemoryPressureLevel memory_pressure_level);
[email protected]b0988b22013-11-08 08:25:58507#if defined(OS_ANDROID)
508 void OnSetWebKitSharedTimersSuspended(bool suspend);
509#endif
510#if defined(OS_MACOSX)
kerrnelc39eeb72015-06-25 21:11:48511 void OnUpdateScrollbarTheme(
512 const ViewMsg_UpdateScrollbarTheme_Params& params);
rsesek1efb3c32015-09-29 15:39:50513 void OnSystemColorsChanged(int aqua_color_variant,
514 const std::string& highlight_text_color,
515 const std::string& highlight_color);
[email protected]b0988b22013-11-08 08:25:58516#endif
[email protected]0ec90d522014-03-12 16:28:19517 void OnCreateNewSharedWorker(
518 const WorkerProcessMsg_CreateWorker_Params& params);
rmcilroyaa296052015-04-14 15:35:27519 bool RendererIsHidden() const;
520 void OnRendererHidden();
521 void OnRendererVisible();
[email protected]b3df5a42010-05-11 14:31:09522
ssid0603ca9f2015-06-09 16:48:08523 void ReleaseFreeMemory();
524
hong.zhengb28b5332016-05-11 02:33:39525 void OnSyncMemoryPressure(
526 base::MemoryPressureListener::MemoryPressureLevel memory_pressure_level);
527
enne077ba4862016-09-12 20:59:53528 std::unique_ptr<cc::BeginFrameSource> CreateExternalBeginFrameSource(
529 int routing_id);
530
initial.commit09911bf2008-07-26 23:55:29531 // These objects live solely on the render thread.
dchengcedca5612016-04-09 01:40:15532 std::unique_ptr<AppCacheDispatcher> appcache_dispatcher_;
533 std::unique_ptr<DomStorageDispatcher> dom_storage_dispatcher_;
534 std::unique_ptr<IndexedDBDispatcher> main_thread_indexed_db_dispatcher_;
skyostil529caa292016-08-10 17:44:51535 std::unique_ptr<blink::scheduler::RendererScheduler> renderer_scheduler_;
dchengcedca5612016-04-09 01:40:15536 std::unique_ptr<RendererBlinkPlatformImpl> blink_platform_impl_;
537 std::unique_ptr<ResourceDispatchThrottler> resource_dispatch_throttler_;
538 std::unique_ptr<CacheStorageDispatcher> main_thread_cache_storage_dispatcher_;
539 std::unique_ptr<EmbeddedWorkerDispatcher> embedded_worker_dispatcher_;
[email protected]9291ed12009-07-23 17:33:22540
[email protected]d8cd8372012-03-09 10:49:51541 // Used on the render thread and deleted by WebKit at shutdown.
[email protected]180ef242013-11-07 06:50:46542 blink::WebMediaStreamCenter* media_stream_center_;
[email protected]d8cd8372012-03-09 10:49:51543
[email protected]e2b2d4a2009-10-24 03:32:59544 // Used on the renderer and IPC threads.
dmurph1fb98482016-03-30 21:14:26545 scoped_refptr<BlobMessageFilter> blob_message_filter_;
[email protected]017022b2009-07-27 23:06:34546 scoped_refptr<DBMessageFilter> db_message_filter_;
[email protected]f7eb0a392011-07-12 10:19:51547 scoped_refptr<AudioInputMessageFilter> audio_input_message_filter_;
548 scoped_refptr<AudioMessageFilter> audio_message_filter_;
[email protected]6e068ea2014-02-04 07:05:47549 scoped_refptr<MidiMessageFilter> midi_message_filter_;
[email protected]6ca6a082013-09-22 20:10:05550#if defined(OS_ANDROID)
551 scoped_refptr<RendererDemuxerAndroid> renderer_demuxer_;
552#endif
[email protected]82622452011-07-22 09:57:20553 scoped_refptr<DevToolsAgentFilter> devtools_agent_message_filter_;
dchengcedca5612016-04-09 01:40:15554 std::unique_ptr<V8SamplingProfiler> v8_sampling_profiler_;
[email protected]017022b2009-07-27 23:06:34555
dchengcedca5612016-04-09 01:40:15556 std::unique_ptr<BrowserPluginManager> browser_plugin_manager_;
fsamuel6c1dfeb2014-12-18 19:21:33557
[email protected]22fe91d2014-08-12 17:07:12558#if defined(ENABLE_WEBRTC)
dchengcedca5612016-04-09 01:40:15559 std::unique_ptr<PeerConnectionDependencyFactory> peer_connection_factory_;
[email protected]6ee10bd2012-09-13 09:01:53560
[email protected]af089972013-01-10 04:04:40561 // This is used to communicate to the browser process the status
562 // of all the peer connections created in the renderer.
dchengcedca5612016-04-09 01:40:15563 std::unique_ptr<PeerConnectionTracker> peer_connection_tracker_;
[email protected]af089972013-01-10 04:04:40564
[email protected]4761cf12012-09-12 10:37:55565 // Dispatches all P2P sockets.
[email protected]e9ff79c2012-10-19 21:31:26566 scoped_refptr<P2PSocketDispatcher> p2p_socket_dispatcher_;
[email protected]80b161a2011-06-27 17:42:11567
[email protected]da9f30a2014-06-18 19:39:04568 // Used for communicating registering AEC dump consumers with the browser and
569 // receving AEC dump file handles when AEC dump is enabled. An AEC dump is
570 // diagnostic audio data for WebRTC stored locally when enabled by the user in
571 // chrome://webrtc-internals.
572 scoped_refptr<AecDumpMessageFilter> aec_dump_message_filter_;
liushouqun517b1292016-09-14 05:58:59573#endif
574
575 // Used on the render thread.
576 std::unique_ptr<VideoCaptureImplManager> vc_manager_;
[email protected]da9f30a2014-06-18 19:39:04577
[email protected]bee16aab2009-08-26 15:55:03578 // The count of RenderWidgets running through this thread.
579 int widget_count_;
580
581 // The count of hidden RenderWidgets running through this thread.
582 int hidden_widget_count_;
583
584 // The current value of the idle notification timer delay.
avi1023d012015-12-25 02:39:14585 int64_t idle_notification_delay_in_ms_;
[email protected]bee16aab2009-08-26 15:55:03586
[email protected]1784b2f2011-11-24 10:53:48587 // The number of idle handler calls that skip sending idle notifications.
588 int idle_notifications_to_skip_;
589
[email protected]26e82322014-01-20 14:18:22590 bool webkit_shared_timer_suspended_;
[email protected]c1f50aa2010-02-18 03:46:57591
danakj83066a32016-06-21 02:34:49592 // Used to control layout test specific behavior.
593 std::unique_ptr<LayoutTestDependencies> layout_test_deps_;
[email protected]233567d2013-02-27 20:22:02594
[email protected]71d6d852009-12-07 22:12:36595 // Timer that periodically calls IdleHandler.
danakj8c3eb802015-09-24 07:53:00596 base::RepeatingTimer idle_timer_;
[email protected]71d6d852009-12-07 22:12:36597
[email protected]6217d392010-03-25 22:08:35598 // The channel from the renderer process to the GPU process.
penghuang346a46f92016-03-31 21:37:52599 scoped_refptr<gpu::GpuChannelHost> gpu_channel_;
[email protected]6217d392010-03-25 22:08:35600
[email protected]57cf97882013-06-26 20:39:01601 // Cache of variables that are needed on the compositor thread by
602 // GpuChannelHostFactory methods.
skyostild4452912015-05-14 14:41:53603 scoped_refptr<base::SingleThreadTaskRunner> io_thread_task_runner_;
[email protected]57cf97882013-06-26 20:39:01604
haraken53f081d2014-11-11 01:03:40605 // The message loop of the renderer main thread.
606 // This message loop should be destructed before the RenderThreadImpl
607 // shuts down Blink.
dchengcedca5612016-04-09 01:40:15608 std::unique_ptr<base::MessageLoop> main_message_loop_;
haraken53f081d2014-11-11 01:03:40609
[email protected]c6a7b862010-08-20 22:19:38610 // A lazily initiated thread on which file operations are run.
dchengcedca5612016-04-09 01:40:15611 std::unique_ptr<base::Thread> file_thread_;
[email protected]c6a7b862010-08-20 22:19:38612
[email protected]ea5f70a2013-03-07 12:30:36613 // May be null if overridden by ContentRendererClient.
skyostil529caa292016-08-10 17:44:51614 std::unique_ptr<blink::scheduler::WebThreadBase> compositor_thread_;
[email protected]ea5f70a2013-03-07 12:30:36615
dcastagna7f45dada2015-10-19 20:17:35616 // Utility class to provide GPU functionalities to media.
dcastagna09bd6b32016-02-01 21:54:28617 // TODO(dcastagna): This should be just one scoped_ptr once
618 // http://crbug.com/580386 is fixed.
619 // NOTE(dcastagna): At worst this accumulates a few bytes per context lost.
620 ScopedVector<content::RendererGpuVideoAcceleratorFactories> gpu_factories_;
dcastagna7f45dada2015-10-19 20:17:35621
[email protected]c1330c82013-06-06 02:23:25622 // Thread for running multimedia operations (e.g., video decoding).
dchengcedca5612016-04-09 01:40:15623 std::unique_ptr<base::Thread> media_thread_;
[email protected]c1330c82013-06-06 02:23:25624
skyostil2d3b5bd2015-05-27 15:40:59625 // Will point to appropriate task runner after initialization,
[email protected]ea5f70a2013-03-07 12:30:36626 // regardless of whether |compositor_thread_| is overriden.
skyostil2d3b5bd2015-05-27 15:40:59627 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_;
[email protected]ea5f70a2013-03-07 12:30:36628
dcastagnab880e8f2015-06-30 20:16:06629 // Pool of workers used for raster operations (e.g., tile rasterization).
prashant.nfad657e2016-06-01 07:52:17630 scoped_refptr<CategorizedWorkerPool> categorized_worker_pool_;
reveman34b7a1522015-03-23 20:27:47631
jdduke691dd572014-12-02 20:47:52632 base::CancelableCallback<void(const IPC::Message&)> main_input_callback_;
633 scoped_refptr<IPC::MessageFilter> input_event_filter_;
dchengcedca5612016-04-09 01:40:15634 std::unique_ptr<InputHandlerManager> input_handler_manager_;
simonhonga7e3ac42014-11-11 20:50:22635 scoped_refptr<CompositorForwardingMessageFilter> compositor_message_filter_;
[email protected]1842fe22012-08-13 23:24:35636
boliubee541f42015-11-05 00:52:53637#if defined(OS_ANDROID)
638 scoped_refptr<SynchronousCompositorFilter> sync_compositor_message_filter_;
siva.gunturi5d4feb052015-11-15 16:15:31639 scoped_refptr<StreamTextureFactory> stream_texture_factory_;
boliubee541f42015-11-05 00:52:53640#endif
641
siva.gunturi5d4feb052015-11-15 16:15:31642 scoped_refptr<ContextProviderCommandBuffer> shared_main_thread_contexts_;
[email protected]c29b7ff2013-03-06 03:51:04643
tyoshino832a58a2016-04-18 08:14:08644 base::ObserverList<RenderThreadObserver> observers_;
[email protected]1223d6ef2011-03-28 16:47:50645
revemand180dfc32015-09-24 00:19:43646 scoped_refptr<ContextProviderCommandBuffer> shared_worker_context_provider_;
[email protected]3b2afc32012-06-18 21:31:16647
dchengcedca5612016-04-09 01:40:15648 std::unique_ptr<AudioRendererMixerManager> audio_renderer_mixer_manager_;
[email protected]3958e972012-07-17 00:25:41649
[email protected]b2d98762012-09-03 17:04:06650 HistogramCustomizer histogram_customizer_;
651
dchengcedca5612016-04-09 01:40:15652 std::unique_ptr<base::MemoryPressureListener> memory_pressure_listener_;
[email protected]5071cb22013-07-10 02:19:06653
dchengcedca5612016-04-09 01:40:15654 std::unique_ptr<MemoryObserver> memory_observer_;
bashia6264042016-09-15 04:49:51655 std::unique_ptr<ChildMemoryCoordinatorImpl> memory_coordinator_;
[email protected]fdeac262014-07-10 12:52:51656
sadrul9e0bb1d2016-08-04 20:18:39657#if defined(USE_AURA)
658 std::unique_ptr<ui::GpuService> gpu_service_;
659#endif
660
skyostil457b0a12014-09-09 10:12:07661 scoped_refptr<base::SingleThreadTaskRunner>
662 main_thread_compositor_task_runner_;
skyostil457b0a12014-09-09 10:12:07663
danakj6e3bf8012014-12-16 18:27:53664 // Compositor settings.
[email protected]a23530d2014-03-11 06:04:14665 bool is_gpu_rasterization_enabled_;
666 bool is_gpu_rasterization_forced_;
sunnypsd8ce1c22016-05-10 18:02:40667 bool is_async_worker_context_enabled_;
senorblancob60ba952015-01-27 19:12:36668 int gpu_rasterization_msaa_sample_count_;
[email protected]a23530d2014-03-11 06:04:14669 bool is_lcd_text_enabled_;
[email protected]b242b142014-05-07 14:48:49670 bool is_distance_field_text_enabled_;
[email protected]2cccfef2014-05-01 06:05:16671 bool is_zero_copy_enabled_;
ccameronc7fcd132015-11-03 20:14:31672 bool is_gpu_memory_buffer_compositor_resources_enabled_;
ericrk1d17f752015-10-20 03:03:07673 bool is_partial_raster_enabled_;
ccamerona7644752014-12-30 01:16:31674 bool is_elastic_overscroll_enabled_;
ericrk9151705c2016-07-26 19:53:16675 cc::BufferToTextureTargetMap buffer_to_texture_target_map_;
vmpstrdfd22862015-09-25 17:42:41676 bool are_image_decode_tasks_enabled_;
loyso65c93c602015-08-11 05:15:57677 bool is_threaded_animation_enabled_;
[email protected]a23530d2014-03-11 06:04:14678
ben76f52b242016-06-18 05:42:48679 class PendingFrameCreate : public base::RefCounted<PendingFrameCreate> {
rockotf8fdd9b2015-12-16 22:22:35680 public:
ben76f52b242016-06-18 05:42:48681 PendingFrameCreate(int routing_id,
682 mojom::FrameRequest frame_request,
683 mojom::FrameHostPtr frame_host);
rockotf8fdd9b2015-12-16 22:22:35684
ben76f52b242016-06-18 05:42:48685 mojom::FrameRequest TakeFrameRequest() { return std::move(frame_request_); }
686 mojom::FrameHostPtr TakeFrameHost() {
rockota21316a2016-06-19 17:08:36687 frame_host_.set_connection_error_handler(base::Closure());
ben76f52b242016-06-18 05:42:48688 return std::move(frame_host_);
ben80ab89052016-02-11 20:19:27689 }
rockotf8fdd9b2015-12-16 22:22:35690
691 private:
ben76f52b242016-06-18 05:42:48692 friend class base::RefCounted<PendingFrameCreate>;
rockotf8fdd9b2015-12-16 22:22:35693
ben76f52b242016-06-18 05:42:48694 ~PendingFrameCreate();
rockotf8fdd9b2015-12-16 22:22:35695
696 // Mojo error handler.
697 void OnConnectionError();
698
699 int routing_id_;
ben76f52b242016-06-18 05:42:48700 mojom::FrameRequest frame_request_;
701 mojom::FrameHostPtr frame_host_;
rockotf8fdd9b2015-12-16 22:22:35702 };
703
ben76f52b242016-06-18 05:42:48704 using PendingFrameCreateMap =
705 std::map<int, scoped_refptr<PendingFrameCreate>>;
706 PendingFrameCreateMap pending_frame_creates_;
rockotf8fdd9b2015-12-16 22:22:35707
leon.han06e55662016-03-26 17:19:42708 mojom::StoragePartitionServicePtr storage_partition_service_;
jamc912ca32016-02-24 20:17:31709
rockot1587e332016-07-27 17:44:14710 mojom::RenderFrameMessageFilterAssociatedPtr render_frame_message_filter_;
711
hajimehoshi69093272016-05-13 08:30:58712 bool is_renderer_suspended_;
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[email protected]f1a29a02011-10-06 23:08:44714 DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);
initial.commit09911bf2008-07-26 23:55:29715};
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jam8a021512a2015-02-03 18:16:08717#if defined(COMPILER_MSVC)
718#pragma warning(pop)
719#endif
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[email protected]e9ff79c2012-10-19 21:31:26721} // namespace content
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[email protected]f1a29a02011-10-06 23:08:44723#endif // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_