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[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"
skyostila37c2a72016-06-29 17:30:0725#include "components/scheduler/renderer/renderer_scheduler.h"
jam8a021512a2015-02-03 18:16:0826#include "content/child/child_thread_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"
[email protected]08397d52011-02-05 01:53:3838#include "ui/gfx/native_widget_types.h"
initial.commit09911bf2008-07-26 23:55:2939
[email protected]291857a2014-01-23 17:49:1140#if defined(OS_MACOSX)
41#include "third_party/WebKit/public/web/mac/WebScrollbarTheme.h"
42#endif
43
[email protected]c29b7ff2013-03-06 03:51:0444class GrContext;
[email protected]39008c02009-02-11 23:59:2545class SkBitmap;
alexmos9f8705a2015-05-06 19:58:5946struct FrameMsg_NewFrame_Params;
[email protected]9a292e22012-10-22 15:19:3147struct ViewMsg_New_Params;
kerrnelc39eeb72015-06-25 21:11:4848struct ViewMsg_UpdateScrollbarTheme_Params;
[email protected]0ec90d522014-03-12 16:28:1949struct WorkerProcessMsg_CreateWorker_Params;
[email protected]46f36a492010-07-28 19:36:4150
[email protected]180ef242013-11-07 06:50:4651namespace blink {
[email protected]ca998e5e2013-08-06 14:59:0952class WebGamepads;
[email protected]d8cd8372012-03-09 10:49:5153class WebMediaStreamCenter;
54class WebMediaStreamCenterClient;
[email protected]b7c7bcf2009-10-03 07:07:3455}
56
[email protected]64ffa0442011-10-03 22:08:3657namespace base {
skyostil457b0a12014-09-09 10:12:0758class SingleThreadTaskRunner;
[email protected]64ffa0442011-10-03 22:08:3659class Thread;
60}
61
[email protected]c29b7ff2013-03-06 03:51:0462namespace cc {
63class ContextProvider;
nyquist16febb42016-02-12 00:15:0464class ImageSerializationProcessor;
danakj83066a32016-06-21 02:34:4965class OutputSurface;
reveman34b7a1522015-03-23 20:27:4766class TaskGraphRunner;
[email protected]c29b7ff2013-03-06 03:51:0467}
68
penghuang346a46f92016-03-31 21:37:5269namespace gpu {
70class GpuChannelHost;
71}
72
[email protected]1842fe22012-08-13 23:24:3573namespace IPC {
[email protected]74122042014-04-25 00:07:3074class MessageFilter;
[email protected]1842fe22012-08-13 23:24:3575}
76
[email protected]563d665f2013-02-01 04:42:3977namespace media {
hayato5713bf142015-03-31 02:02:0478class AudioHardwareConfig;
[email protected]2329bfc72014-02-28 02:03:2179class GpuVideoAcceleratorFactories;
[email protected]563d665f2013-02-01 04:42:3980}
81
bashi77f19b32016-07-19 11:19:4382namespace memory_coordinator {
83class ChildMemoryCoordinatorImpl;
84}
85
jochen83c639f02015-04-22 17:07:3786namespace scheduler {
vollick1050cc62015-12-03 07:04:5487class WebThreadBase;
jochen83c639f02015-04-22 17:07:3788}
89
[email protected]e9ff79c2012-10-19 21:31:2690namespace v8 {
91class Extension;
92}
93
[email protected]64ffa0442011-10-03 22:08:3694namespace content {
[email protected]e9ff79c2012-10-19 21:31:2695
[email protected]eb398192012-10-22 20:16:1996class AppCacheDispatcher;
[email protected]da9f30a2014-06-18 19:39:0497class AecDumpMessageFilter;
[email protected]9a292e22012-10-22 15:19:3198class AudioInputMessageFilter;
99class AudioMessageFilter;
[email protected]3958e972012-07-17 00:25:41100class AudioRendererMixerManager;
dmurph1fb98482016-03-30 21:14:26101class BlobMessageFilter;
fsamuel6c1dfeb2014-12-18 19:21:33102class BrowserPluginManager;
jsbell279efb42015-03-31 17:02:46103class CacheStorageDispatcher;
simonhonga7e3ac42014-11-11 20:50:22104class CompositorForwardingMessageFilter;
[email protected]a45c46e2013-03-07 01:04:46105class ContextProviderCommandBuffer;
[email protected]3827e9702012-10-23 06:19:28106class DBMessageFilter;
[email protected]e9ff79c2012-10-19 21:31:26107class DevToolsAgentFilter;
108class DomStorageDispatcher;
[email protected]7670d4332013-11-29 04:35:00109class EmbeddedWorkerDispatcher;
danakj83066a32016-06-21 02:34:49110class FrameSwapMessageQueue;
[email protected]eb398192012-10-22 20:16:19111class IndexedDBDispatcher;
[email protected]ea5f70a2013-03-07 12:30:36112class InputHandlerManager;
[email protected]d8cd8372012-03-09 10:49:51113class MediaStreamCenter;
[email protected]fdeac262014-07-10 12:52:51114class MemoryObserver;
[email protected]6e068ea2014-02-04 07:05:47115class MidiMessageFilter;
[email protected]d7ff5fb2014-05-29 19:50:25116class NetInfoDispatcher;
[email protected]4761cf12012-09-12 10:37:55117class P2PSocketDispatcher;
jsbellabadb9b2015-03-23 21:03:44118class PeerConnectionDependencyFactory;
[email protected]af089972013-01-10 04:04:40119class PeerConnectionTracker;
prashant.nfad657e2016-06-01 07:52:17120class CategorizedWorkerPool;
tyoshino832a58a2016-04-18 08:14:08121class RenderThreadObserver;
tfarina556a7232014-10-05 01:02:09122class RendererBlinkPlatformImpl;
123class RendererDemuxerAndroid;
dcastagna7f45dada2015-10-19 20:17:35124class RendererGpuVideoAcceleratorFactories;
jdduke94ae1f32015-02-05 06:27:13125class ResourceDispatchThrottler;
alph666f80f2014-12-08 15:52:11126class V8SamplingProfiler;
[email protected]9a292e22012-10-22 15:19:31127class VideoCaptureImplManager;
[email protected]cb25aa12012-08-07 19:13:43128
boliubee541f42015-11-05 00:52:53129#if defined(OS_ANDROID)
siva.gunturi5d4feb052015-11-15 16:15:31130class StreamTextureFactory;
boliubee541f42015-11-05 00:52:53131class SynchronousCompositorFilter;
132#endif
133
jam8a021512a2015-02-03 18:16:08134#if defined(COMPILER_MSVC)
135// See explanation for other RenderViewHostImpl which is the same issue.
136#pragma warning(push)
137#pragma warning(disable: 4250)
138#endif
139
[email protected]f1a29a02011-10-06 23:08:44140// The RenderThreadImpl class represents a background thread where RenderView
initial.commit09911bf2008-07-26 23:55:29141// instances live. The RenderThread supports an API that is used by its
142// consumer to talk indirectly to the RenderViews and supporting objects.
143// Likewise, it provides an API for the RenderViews to talk back to the main
[email protected]770005b2012-04-16 15:58:13144// process (i.e., their corresponding WebContentsImpl).
initial.commit09911bf2008-07-26 23:55:29145//
146// Most of the communication occurs in the form of IPC messages. They are
147// routed to the RenderThread according to the routing IDs of the messages.
148// The routing IDs correspond to RenderView instances.
danakj6e3bf8012014-12-16 18:27:53149class CONTENT_EXPORT RenderThreadImpl
150 : public RenderThread,
jam8a021512a2015-02-03 18:16:08151 public ChildThreadImpl,
penghuang346a46f92016-03-31 21:37:52152 public gpu::GpuChannelHostFactory,
skyostila37c2a72016-06-29 17:30:07153 public scheduler::RendererScheduler::RAILModeObserver,
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,
159 std::unique_ptr<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;
jochen83c639f02015-04-22 17:07:37219 scheduler::RendererScheduler* GetRendererScheduler() override;
dchengcedca5612016-04-09 01:40:15220 std::unique_ptr<cc::BeginFrameSource> CreateExternalBeginFrameSource(
danakj6e3bf8012014-12-16 18:27:53221 int routing_id) override;
nyquist16febb42016-02-12 00:15:04222 cc::ImageSerializationProcessor* GetImageSerializationProcessor() override;
reveman34b7a1522015-03-23 20:27:47223 cc::TaskGraphRunner* GetTaskGraphRunner() override;
vmpstrdfd22862015-09-25 17:42:41224 bool AreImageDecodeTasksEnabled() override;
loyso65c93c602015-08-11 05:15:57225 bool IsThreadedAnimationEnabled() override;
danakj6e3bf8012014-12-16 18:27:53226
skyostila37c2a72016-06-29 17:30:07227 // scheduler::RendererScheduler::RAILModeObserver implementation.
228 void OnRAILModeChanged(v8::RAILMode rail_mode) override;
229
[email protected]b3e83de2012-02-07 03:33:28230 // Synchronously establish a channel to the GPU plugin if not previously
231 // established or if it has been lost (for example if the GPU plugin crashed).
232 // If there is a pending asynchronous request, it will be completed by the
233 // time this routine returns.
sadrul6d310fa2016-08-04 02:12:16234 scoped_refptr<gpu::GpuChannelHost> EstablishGpuChannelSync();
[email protected]b3e83de2012-02-07 03:33:28235
danakj83066a32016-06-21 02:34:49236 std::unique_ptr<cc::OutputSurface> CreateCompositorOutputSurface(
237 bool use_software,
238 int routing_id,
239 scoped_refptr<FrameSwapMessageQueue> frame_swap_message_queue,
240 const GURL& url);
241
jbroman6ccbc7d472016-07-27 04:45:41242 std::unique_ptr<cc::SwapPromise> RequestCopyOfOutputForLayoutTest(
243 int32_t routing_id,
244 std::unique_ptr<cc::CopyOutputRequest> request);
245
[email protected]70dee7e2013-05-29 18:28:30246 // True if we are running layout tests. This currently disables forwarding
247 // various status messages to the console, skips network error pages, and
248 // short circuits size update and focus events.
danakj83066a32016-06-21 02:34:49249 bool layout_test_mode() const { return !!layout_test_deps_; }
250 void set_layout_test_dependencies(
251 std::unique_ptr<LayoutTestDependencies> deps) {
252 layout_test_deps_ = std::move(deps);
[email protected]ac7f5a02013-03-16 16:14:41253 }
254
tfarina556a7232014-10-05 01:02:09255 RendererBlinkPlatformImpl* blink_platform_impl() const {
256 DCHECK(blink_platform_impl_);
257 return blink_platform_impl_.get();
[email protected]078780b2014-06-20 16:57:06258 }
259
simonhonga7e3ac42014-11-11 20:50:22260 CompositorForwardingMessageFilter* compositor_message_filter() const {
261 return compositor_message_filter_.get();
[email protected]1842fe22012-08-13 23:24:35262 }
263
[email protected]ea5f70a2013-03-07 12:30:36264 InputHandlerManager* input_handler_manager() const {
265 return input_handler_manager_.get();
266 }
267
danakj6e3bf8012014-12-16 18:27:53268 // Will be null if threaded compositing has not been enabled.
skyostil2d3b5bd2015-05-27 15:40:59269 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner() const {
270 return compositor_task_runner_;
[email protected]a9fb30aa2011-10-06 06:58:46271 }
272
[email protected]f430b5712009-08-21 21:46:31273 AppCacheDispatcher* appcache_dispatcher() const {
274 return appcache_dispatcher_.get();
275 }
276
[email protected]19b49512012-05-30 19:22:09277 DomStorageDispatcher* dom_storage_dispatcher() const {
278 return dom_storage_dispatcher_.get();
279 }
280
[email protected]7670d4332013-11-29 04:35:00281 EmbeddedWorkerDispatcher* embedded_worker_dispatcher() const {
282 return embedded_worker_dispatcher_.get();
283 }
284
[email protected]f7eb0a392011-07-12 10:19:51285 AudioInputMessageFilter* audio_input_message_filter() {
286 return audio_input_message_filter_.get();
287 }
288
289 AudioMessageFilter* audio_message_filter() {
290 return audio_message_filter_.get();
291 }
292
[email protected]6e068ea2014-02-04 07:05:47293 MidiMessageFilter* midi_message_filter() {
[email protected]a9875152013-06-22 04:03:03294 return midi_message_filter_.get();
295 }
[email protected]6ee10bd2012-09-13 09:01:53296
[email protected]6ca6a082013-09-22 20:10:05297#if defined(OS_ANDROID)
298 RendererDemuxerAndroid* renderer_demuxer() {
299 return renderer_demuxer_.get();
300 }
boliubee541f42015-11-05 00:52:53301
302 SynchronousCompositorFilter* sync_compositor_message_filter() {
303 return sync_compositor_message_filter_.get();
304 }
siva.gunturi5d4feb052015-11-15 16:15:31305
306 scoped_refptr<StreamTextureFactory> GetStreamTexureFactory();
boliuf8753bf62016-02-11 20:09:42307 bool EnableStreamTextureCopy();
[email protected]6ca6a082013-09-22 20:10:05308#endif
309
[email protected]d8cd8372012-03-09 10:49:51310 // Creates the embedder implementation of WebMediaStreamCenter.
311 // The resulting object is owned by WebKit and deleted by WebKit at tear-down.
[email protected]180ef242013-11-07 06:50:46312 blink::WebMediaStreamCenter* CreateMediaStreamCenter(
313 blink::WebMediaStreamCenterClient* client);
[email protected]d8cd8372012-03-09 10:49:51314
fsamuel6c1dfeb2014-12-18 19:21:33315 BrowserPluginManager* browser_plugin_manager() const {
316 return browser_plugin_manager_.get();
317 }
318
[email protected]22fe91d2014-08-12 17:07:12319#if defined(ENABLE_WEBRTC)
[email protected]6ee10bd2012-09-13 09:01:53320 // Returns a factory used for creating RTC PeerConnection objects.
[email protected]0107d8a2014-05-16 10:20:34321 PeerConnectionDependencyFactory* GetPeerConnectionDependencyFactory();
[email protected]6ee10bd2012-09-13 09:01:53322
[email protected]af089972013-01-10 04:04:40323 PeerConnectionTracker* peer_connection_tracker() {
324 return peer_connection_tracker_.get();
325 }
326
[email protected]4761cf12012-09-12 10:37:55327 // Current P2PSocketDispatcher. Set to NULL if P2P API is disabled.
[email protected]e9ff79c2012-10-19 21:31:26328 P2PSocketDispatcher* p2p_socket_dispatcher() {
[email protected]4761cf12012-09-12 10:37:55329 return p2p_socket_dispatcher_.get();
330 }
[email protected]22fe91d2014-08-12 17:07:12331#endif
[email protected]4761cf12012-09-12 10:37:55332
[email protected]80b161a2011-06-27 17:42:11333 VideoCaptureImplManager* video_capture_impl_manager() const {
334 return vc_manager_.get();
335 }
336
rockot1587e332016-07-27 17:44:14337 mojom::RenderFrameMessageFilter* render_frame_message_filter();
338
[email protected]6217d392010-03-25 22:08:35339 // Get the GPU channel. Returns NULL if the channel is not established or
340 // has been lost.
penghuang346a46f92016-03-31 21:37:52341 gpu::GpuChannelHost* GetGpuChannel();
[email protected]6217d392010-03-25 22:08:35342
skyostil2d3b5bd2015-05-27 15:40:59343 // Returns a SingleThreadTaskRunner instance corresponding to the message loop
[email protected]c6a7b862010-08-20 22:19:38344 // of the thread on which file operations should be run. Must be called
345 // on the renderer's main thread.
thestig529ad8a2016-07-08 20:30:12346 scoped_refptr<base::SingleThreadTaskRunner> GetFileThreadTaskRunner();
[email protected]c6a7b862010-08-20 22:19:38347
acolwellb4034942014-08-28 15:42:43348 // Returns a SingleThreadTaskRunner instance corresponding to the message loop
[email protected]c1330c82013-06-06 02:23:25349 // of the thread on which media operations should be run. Must be called
350 // on the renderer's main thread.
acolwellb4034942014-08-28 15:42:43351 scoped_refptr<base::SingleThreadTaskRunner> GetMediaThreadTaskRunner();
[email protected]c1330c82013-06-06 02:23:25352
dcastagna4517a182015-08-05 19:51:03353 // A TaskRunner instance that runs tasks on the raster worker pool.
354 base::TaskRunner* GetWorkerTaskRunner();
dcastagnab880e8f2015-06-30 20:16:06355
danakj0b4b94e32016-05-10 22:33:01356 // Returns a worker context provider that will be bound on the compositor
357 // thread.
358 scoped_refptr<ContextProviderCommandBuffer>
359 SharedCompositorWorkerContextProvider();
revemand180dfc32015-09-24 00:19:43360
[email protected]1784b2f2011-11-24 10:53:48361 // Causes the idle handler to skip sending idle notifications
362 // on the two next scheduled calls, so idle notifications are
363 // not sent for at least one notification delay.
364 void PostponeIdleNotification();
365
dcastagna7f45dada2015-10-19 20:17:35366 media::GpuVideoAcceleratorFactories* GetGpuFactories();
[email protected]3bb8bb32013-07-11 13:13:03367
danakj615aac22016-04-29 21:28:16368 scoped_refptr<ContextProviderCommandBuffer> SharedMainThreadContextProvider();
[email protected]c29b7ff2013-03-06 03:51:04369
[email protected]3958e972012-07-17 00:25:41370 // AudioRendererMixerManager instance which manages renderer side mixer
371 // instances shared based on configured audio parameters. Lazily created on
372 // first call.
[email protected]e9ff79c2012-10-19 21:31:26373 AudioRendererMixerManager* GetAudioRendererMixerManager();
[email protected]3958e972012-07-17 00:25:41374
[email protected]563d665f2013-02-01 04:42:39375 // AudioHardwareConfig contains audio hardware configuration for
376 // renderer side clients. Creation requires a synchronous IPC call so it is
377 // lazily created on the first call.
378 media::AudioHardwareConfig* GetAudioHardwareConfig();
379
[email protected]feb32372012-11-21 01:14:56380#if defined(OS_WIN)
[email protected]fcf75d42013-12-03 20:11:26381 void PreCacheFontCharacters(const LOGFONT& log_font,
382 const base::string16& str);
[email protected]feb32372012-11-21 01:14:56383#endif
384
[email protected]b2d98762012-09-03 17:04:06385 // For producing custom V8 histograms. Custom histograms are produced if all
386 // RenderViews share the same host, and the host is in the pre-specified set
387 // of hosts we want to produce custom diagrams for. The name for a custom
388 // diagram is the name of the corresponding generic diagram plus a
389 // host-specific suffix.
390 class CONTENT_EXPORT HistogramCustomizer {
391 public:
392 HistogramCustomizer();
393 ~HistogramCustomizer();
394
395 // Called when a top frame of a RenderView navigates. This function updates
396 // RenderThreadImpl's information about whether all RenderViews are
397 // displaying a page from the same host. |host| is the host where a
398 // RenderView navigated, and |view_count| is the number of RenderViews in
399 // this process.
400 void RenderViewNavigatedToHost(const std::string& host, size_t view_count);
401
402 // Used for customizing some histograms if all RenderViews share the same
403 // host. Returns the current custom histogram name to use for
404 // |histogram_name|, or |histogram_name| if it shouldn't be customized.
405 std::string ConvertToCustomHistogramName(const char* histogram_name) const;
406
407 private:
hablichd6a4f122015-10-28 11:34:49408 FRIEND_TEST_ALL_PREFIXES(RenderThreadImplUnittest,
409 IdentifyAlexaTop10NonGoogleSite);
[email protected]b2d98762012-09-03 17:04:06410 friend class RenderThreadImplUnittest;
411
hablichd6a4f122015-10-28 11:34:49412 // Converts a host name to a suffix for histograms
413 std::string HostToCustomHistogramSuffix(const std::string& host);
414
415 // Helper function to identify a certain set of top pages
416 bool IsAlexaTop10NonGoogleSite(const std::string& host);
417
[email protected]b2d98762012-09-03 17:04:06418 // Used for updating the information on which is the common host which all
419 // RenderView's share (if any). If there is no common host, this function is
420 // called with an empty string.
421 void SetCommonHost(const std::string& host);
422
423 // The current common host of the RenderViews; empty string if there is no
424 // common host.
425 std::string common_host_;
426 // The corresponding suffix.
427 std::string common_host_histogram_suffix_;
428 // Set of histograms for which we want to produce a custom histogram if
429 // possible.
430 std::set<std::string> custom_histograms_;
431
432 DISALLOW_COPY_AND_ASSIGN(HistogramCustomizer);
433 };
434
435 HistogramCustomizer* histogram_customizer() {
436 return &histogram_customizer_;
437 }
438
[email protected]ca998e5e2013-08-06 14:59:09439 // Retrieve current gamepad data.
[email protected]180ef242013-11-07 06:50:46440 void SampleGamepads(blink::WebGamepads* data);
[email protected]ca998e5e2013-08-06 14:59:09441
[email protected]b2db9272014-01-10 17:42:00442 // Called by a RenderWidget when it is created or destroyed. This
443 // allows the process to know when there are no visible widgets.
444 void WidgetCreated();
rmcilroyaa296052015-04-14 15:35:27445 // Note: A widget must not be hidden when it is destroyed - ensure that
446 // WidgetRestored is called before WidgetDestroyed for any hidden widget.
[email protected]b2db9272014-01-10 17:42:00447 void WidgetDestroyed();
448 void WidgetHidden();
449 void WidgetRestored();
450
avi1023d012015-12-25 02:39:14451 void AddEmbeddedWorkerRoute(int32_t routing_id, IPC::Listener* listener);
452 void RemoveEmbeddedWorkerRoute(int32_t routing_id);
[email protected]48e52e42014-03-20 06:58:07453
ben76f52b242016-06-18 05:42:48454 void RegisterPendingFrameCreate(int routing_id,
455 mojom::FrameRequest frame,
456 mojom::FrameHostPtr host);
rockotf8fdd9b2015-12-16 22:22:35457
leon.han06e55662016-03-26 17:19:42458 mojom::StoragePartitionService* GetStoragePartitionService();
jamc912ca32016-02-24 20:17:31459
alexclarke0bc36e8d32014-12-17 17:29:20460 protected:
jam75c44222016-03-23 05:34:24461 RenderThreadImpl(
462 const InProcessChildThreadParams& params,
dchengcedca5612016-04-09 01:40:15463 std::unique_ptr<scheduler::RendererScheduler> scheduler,
jam75c44222016-03-23 05:34:24464 scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue);
dchengcedca5612016-04-09 01:40:15465 RenderThreadImpl(std::unique_ptr<base::MessageLoop> main_message_loop,
466 std::unique_ptr<scheduler::RendererScheduler> scheduler);
alexclarke0bc36e8d32014-12-17 17:29:20467
[email protected]8930d472009-02-21 08:05:28468 private:
torne88b66452016-05-03 13:22:14469 // IPC::Listener
470 void OnChannelError() override;
471
[email protected]57cf97882013-06-26 20:39:01472 // ChildThread
dcheng6d18e402014-10-21 12:32:52473 bool OnControlMessageReceived(const IPC::Message& msg) override;
jdduke73220f02015-09-04 17:03:51474 void OnProcessBackgrounded(bool backgrounded) override;
hajimehoshi69093272016-05-13 08:30:58475 void OnProcessPurgeAndSuspend() override;
liberato3aeeb2c2016-02-25 17:54:38476 void RecordAction(const base::UserMetricsAction& action) override;
477 void RecordComputedAction(const std::string& action) override;
initial.commit09911bf2008-07-26 23:55:29478
[email protected]57cf97882013-06-26 20:39:01479 // GpuChannelHostFactory implementation:
dcheng6d18e402014-10-21 12:32:52480 bool IsMainThread() override;
skyostild4452912015-05-14 14:41:53481 scoped_refptr<base::SingleThreadTaskRunner> GetIOThreadTaskRunner() override;
dchengcedca5612016-04-09 01:40:15482 std::unique_ptr<base::SharedMemory> AllocateSharedMemory(
483 size_t size) override;
[email protected]57cf97882013-06-26 20:39:01484
jam75c44222016-03-23 05:34:24485 void Init(scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue);
initial.commit09911bf2008-07-26 23:55:29486
vollick1050cc62015-12-03 07:04:54487 void InitializeCompositorThread();
488
jam75c44222016-03-23 05:34:24489 void InitializeWebKit(
490 scoped_refptr<base::SingleThreadTaskRunner>& resource_task_queue);
491
alexmos9f8705a2015-05-06 19:58:59492 void OnCreateNewFrame(FrameMsg_NewFrame_Params params);
[email protected]82307f6b2014-08-07 03:30:12493 void OnCreateNewFrameProxy(int routing_id,
alexmosbc7eafa2014-12-06 01:38:09494 int render_view_routing_id,
alexmosa181efc2015-09-03 00:39:04495 int opener_routing_id,
496 int parent_routing_id,
alexmosbc7eafa2014-12-06 01:38:09497 const FrameReplicationState& replicated_state);
[email protected]4e6419c2010-01-15 04:50:34498 void OnCreateNewView(const ViewMsg_New_Params& params);
initial.commit09911bf2008-07-26 23:55:29499 void OnTransferBitmap(const SkBitmap& bitmap, int resource_id);
thestigc4cac8f2014-09-04 21:17:50500#if defined(ENABLE_PLUGINS)
[email protected]b78e168b2009-09-21 22:05:45501 void OnPurgePluginListCache(bool reload_pages);
thestigc4cac8f2014-09-04 21:17:50502#endif
jkarlin300a1d22015-09-18 19:32:52503 void OnNetworkConnectionChanged(
504 net::NetworkChangeNotifier::ConnectionType type,
505 double max_bandwidth_mbps);
[email protected]b3df5a42010-05-11 14:31:09506 void OnGetAccessibilityTree();
jshin0a9aa632015-04-29 18:35:29507 void OnUpdateTimezone(const std::string& zoneId);
[email protected]5071cb22013-07-10 02:19:06508 void OnMemoryPressure(
509 base::MemoryPressureListener::MemoryPressureLevel memory_pressure_level);
[email protected]b0988b22013-11-08 08:25:58510#if defined(OS_ANDROID)
511 void OnSetWebKitSharedTimersSuspended(bool suspend);
512#endif
513#if defined(OS_MACOSX)
kerrnelc39eeb72015-06-25 21:11:48514 void OnUpdateScrollbarTheme(
515 const ViewMsg_UpdateScrollbarTheme_Params& params);
rsesek1efb3c32015-09-29 15:39:50516 void OnSystemColorsChanged(int aqua_color_variant,
517 const std::string& highlight_text_color,
518 const std::string& highlight_color);
[email protected]b0988b22013-11-08 08:25:58519#endif
[email protected]0ec90d522014-03-12 16:28:19520 void OnCreateNewSharedWorker(
521 const WorkerProcessMsg_CreateWorker_Params& params);
rmcilroyaa296052015-04-14 15:35:27522 bool RendererIsHidden() const;
523 void OnRendererHidden();
524 void OnRendererVisible();
[email protected]b3df5a42010-05-11 14:31:09525
ssid0603ca9f2015-06-09 16:48:08526 void ReleaseFreeMemory();
527
hong.zhengb28b5332016-05-11 02:33:39528 void OnSyncMemoryPressure(
529 base::MemoryPressureListener::MemoryPressureLevel memory_pressure_level);
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_;
535 std::unique_ptr<scheduler::RendererScheduler> renderer_scheduler_;
536 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]22fe91d2014-08-12 17:07:12567#endif
[email protected]4761cf12012-09-12 10:37:55568
[email protected]45048072014-01-14 13:51:29569 // Used on the render thread.
dchengcedca5612016-04-09 01:40:15570 std::unique_ptr<VideoCaptureImplManager> vc_manager_;
[email protected]80b161a2011-06-27 17:42:11571
[email protected]da9f30a2014-06-18 19:39:04572 // Used for communicating registering AEC dump consumers with the browser and
573 // receving AEC dump file handles when AEC dump is enabled. An AEC dump is
574 // diagnostic audio data for WebRTC stored locally when enabled by the user in
575 // chrome://webrtc-internals.
576 scoped_refptr<AecDumpMessageFilter> aec_dump_message_filter_;
577
[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.
dchengcedca5612016-04-09 01:40:15614 std::unique_ptr<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_;
bashi77f19b32016-07-19 11:19:43655 std::unique_ptr<memory_coordinator::ChildMemoryCoordinatorImpl>
656 memory_coordinator_;
[email protected]fdeac262014-07-10 12:52:51657
skyostil457b0a12014-09-09 10:12:07658 scoped_refptr<base::SingleThreadTaskRunner>
659 main_thread_compositor_task_runner_;
skyostil457b0a12014-09-09 10:12:07660
danakj6e3bf8012014-12-16 18:27:53661 // Compositor settings.
[email protected]a23530d2014-03-11 06:04:14662 bool is_gpu_rasterization_enabled_;
663 bool is_gpu_rasterization_forced_;
sunnypsd8ce1c22016-05-10 18:02:40664 bool is_async_worker_context_enabled_;
senorblancob60ba952015-01-27 19:12:36665 int gpu_rasterization_msaa_sample_count_;
[email protected]a23530d2014-03-11 06:04:14666 bool is_lcd_text_enabled_;
[email protected]b242b142014-05-07 14:48:49667 bool is_distance_field_text_enabled_;
[email protected]2cccfef2014-05-01 06:05:16668 bool is_zero_copy_enabled_;
ccameronc7fcd132015-11-03 20:14:31669 bool is_gpu_memory_buffer_compositor_resources_enabled_;
ericrk1d17f752015-10-20 03:03:07670 bool is_partial_raster_enabled_;
ccamerona7644752014-12-30 01:16:31671 bool is_elastic_overscroll_enabled_;
ericrk9151705c2016-07-26 19:53:16672 cc::BufferToTextureTargetMap buffer_to_texture_target_map_;
vmpstrdfd22862015-09-25 17:42:41673 bool are_image_decode_tasks_enabled_;
loyso65c93c602015-08-11 05:15:57674 bool is_threaded_animation_enabled_;
[email protected]a23530d2014-03-11 06:04:14675
ben76f52b242016-06-18 05:42:48676 class PendingFrameCreate : public base::RefCounted<PendingFrameCreate> {
rockotf8fdd9b2015-12-16 22:22:35677 public:
ben76f52b242016-06-18 05:42:48678 PendingFrameCreate(int routing_id,
679 mojom::FrameRequest frame_request,
680 mojom::FrameHostPtr frame_host);
rockotf8fdd9b2015-12-16 22:22:35681
ben76f52b242016-06-18 05:42:48682 mojom::FrameRequest TakeFrameRequest() { return std::move(frame_request_); }
683 mojom::FrameHostPtr TakeFrameHost() {
rockota21316a2016-06-19 17:08:36684 frame_host_.set_connection_error_handler(base::Closure());
ben76f52b242016-06-18 05:42:48685 return std::move(frame_host_);
ben80ab89052016-02-11 20:19:27686 }
rockotf8fdd9b2015-12-16 22:22:35687
688 private:
ben76f52b242016-06-18 05:42:48689 friend class base::RefCounted<PendingFrameCreate>;
rockotf8fdd9b2015-12-16 22:22:35690
ben76f52b242016-06-18 05:42:48691 ~PendingFrameCreate();
rockotf8fdd9b2015-12-16 22:22:35692
693 // Mojo error handler.
694 void OnConnectionError();
695
696 int routing_id_;
ben76f52b242016-06-18 05:42:48697 mojom::FrameRequest frame_request_;
698 mojom::FrameHostPtr frame_host_;
rockotf8fdd9b2015-12-16 22:22:35699 };
700
ben76f52b242016-06-18 05:42:48701 using PendingFrameCreateMap =
702 std::map<int, scoped_refptr<PendingFrameCreate>>;
703 PendingFrameCreateMap pending_frame_creates_;
rockotf8fdd9b2015-12-16 22:22:35704
leon.han06e55662016-03-26 17:19:42705 mojom::StoragePartitionServicePtr storage_partition_service_;
jamc912ca32016-02-24 20:17:31706
rockot1587e332016-07-27 17:44:14707 mojom::RenderFrameMessageFilterAssociatedPtr render_frame_message_filter_;
708
hajimehoshi69093272016-05-13 08:30:58709 bool is_renderer_suspended_;
710
[email protected]f1a29a02011-10-06 23:08:44711 DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl);
initial.commit09911bf2008-07-26 23:55:29712};
713
jam8a021512a2015-02-03 18:16:08714#if defined(COMPILER_MSVC)
715#pragma warning(pop)
716#endif
717
[email protected]e9ff79c2012-10-19 21:31:26718} // namespace content
719
[email protected]f1a29a02011-10-06 23:08:44720#endif // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_