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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_RENDERER_RENDER_THREAD_IMPL_H_ | 5 #ifndef CONTENT_RENDERER_RENDER_THREAD_IMPL_H_ |
6 #define CONTENT_RENDERER_RENDER_THREAD_IMPL_H_ | 6 #define CONTENT_RENDERER_RENDER_THREAD_IMPL_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
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80 class InputHandlerManager; | 80 class InputHandlerManager; |
81 class MediaStreamCenter; | 81 class MediaStreamCenter; |
82 class MediaStreamDependencyFactory; | 82 class MediaStreamDependencyFactory; |
83 class P2PSocketDispatcher; | 83 class P2PSocketDispatcher; |
84 class PeerConnectionTracker; | 84 class PeerConnectionTracker; |
85 class RendererWebKitPlatformSupportImpl; | 85 class RendererWebKitPlatformSupportImpl; |
86 class RenderProcessObserver; | 86 class RenderProcessObserver; |
87 class VideoCaptureImplManager; | 87 class VideoCaptureImplManager; |
88 class WebDatabaseObserverImpl; | 88 class WebDatabaseObserverImpl; |
89 class WebGraphicsContext3DCommandBufferImpl; | 89 class WebGraphicsContext3DCommandBufferImpl; |
90 class WebRtcLoggingMessageFilter; | |
91 | 90 |
92 // The RenderThreadImpl class represents a background thread where RenderView | 91 // The RenderThreadImpl class represents a background thread where RenderView |
93 // instances live. The RenderThread supports an API that is used by its | 92 // instances live. The RenderThread supports an API that is used by its |
94 // consumer to talk indirectly to the RenderViews and supporting objects. | 93 // consumer to talk indirectly to the RenderViews and supporting objects. |
95 // Likewise, it provides an API for the RenderViews to talk back to the main | 94 // Likewise, it provides an API for the RenderViews to talk back to the main |
96 // process (i.e., their corresponding WebContentsImpl). | 95 // process (i.e., their corresponding WebContentsImpl). |
97 // | 96 // |
98 // Most of the communication occurs in the form of IPC messages. They are | 97 // Most of the communication occurs in the form of IPC messages. They are |
99 // routed to the RenderThread according to the routing IDs of the messages. | 98 // routed to the RenderThread according to the routing IDs of the messages. |
100 // The routing IDs correspond to RenderView instances. | 99 // The routing IDs correspond to RenderView instances. |
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257 | 256 |
258 // Current P2PSocketDispatcher. Set to NULL if P2P API is disabled. | 257 // Current P2PSocketDispatcher. Set to NULL if P2P API is disabled. |
259 P2PSocketDispatcher* p2p_socket_dispatcher() { | 258 P2PSocketDispatcher* p2p_socket_dispatcher() { |
260 return p2p_socket_dispatcher_.get(); | 259 return p2p_socket_dispatcher_.get(); |
261 } | 260 } |
262 | 261 |
263 VideoCaptureImplManager* video_capture_impl_manager() const { | 262 VideoCaptureImplManager* video_capture_impl_manager() const { |
264 return vc_manager_.get(); | 263 return vc_manager_.get(); |
265 } | 264 } |
266 | 265 |
267 const scoped_refptr<WebRtcLoggingMessageFilter>& | |
268 webrtc_logging_message_filter() const { | |
269 return webrtc_logging_message_filter_; | |
270 } | |
271 | |
272 // Get the GPU channel. Returns NULL if the channel is not established or | 266 // Get the GPU channel. Returns NULL if the channel is not established or |
273 // has been lost. | 267 // has been lost. |
274 GpuChannelHost* GetGpuChannel(); | 268 GpuChannelHost* GetGpuChannel(); |
275 | 269 |
276 // Returns a MessageLoopProxy instance corresponding to the message loop | 270 // Returns a MessageLoopProxy instance corresponding to the message loop |
277 // of the thread on which file operations should be run. Must be called | 271 // of the thread on which file operations should be run. Must be called |
278 // on the renderer's main thread. | 272 // on the renderer's main thread. |
279 scoped_refptr<base::MessageLoopProxy> GetFileThreadMessageLoopProxy(); | 273 scoped_refptr<base::MessageLoopProxy> GetFileThreadMessageLoopProxy(); |
280 | 274 |
281 // Causes the idle handler to skip sending idle notifications | 275 // Causes the idle handler to skip sending idle notifications |
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401 // This is used to communicate to the browser process the status | 395 // This is used to communicate to the browser process the status |
402 // of all the peer connections created in the renderer. | 396 // of all the peer connections created in the renderer. |
403 scoped_ptr<PeerConnectionTracker> peer_connection_tracker_; | 397 scoped_ptr<PeerConnectionTracker> peer_connection_tracker_; |
404 | 398 |
405 // Dispatches all P2P sockets. | 399 // Dispatches all P2P sockets. |
406 scoped_refptr<P2PSocketDispatcher> p2p_socket_dispatcher_; | 400 scoped_refptr<P2PSocketDispatcher> p2p_socket_dispatcher_; |
407 | 401 |
408 // Used on multiple threads. | 402 // Used on multiple threads. |
409 scoped_refptr<VideoCaptureImplManager> vc_manager_; | 403 scoped_refptr<VideoCaptureImplManager> vc_manager_; |
410 | 404 |
411 scoped_refptr<WebRtcLoggingMessageFilter> webrtc_logging_message_filter_; | |
412 | |
413 // Used on multiple script execution context threads. | 405 // Used on multiple script execution context threads. |
414 scoped_ptr<WebDatabaseObserverImpl> web_database_observer_impl_; | 406 scoped_ptr<WebDatabaseObserverImpl> web_database_observer_impl_; |
415 | 407 |
416 #if defined(OS_WIN) | 408 #if defined(OS_WIN) |
417 // Initialize COM when using plugins outside the sandbox. | 409 // Initialize COM when using plugins outside the sandbox. |
418 scoped_ptr<base::win::ScopedCOMInitializer> initialize_com_; | 410 scoped_ptr<base::win::ScopedCOMInitializer> initialize_com_; |
419 #endif | 411 #endif |
420 | 412 |
421 // The count of RenderWidgets running through this thread. | 413 // The count of RenderWidgets running through this thread. |
422 int widget_count_; | 414 int widget_count_; |
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473 scoped_ptr<media::AudioHardwareConfig> audio_hardware_config_; | 465 scoped_ptr<media::AudioHardwareConfig> audio_hardware_config_; |
474 | 466 |
475 HistogramCustomizer histogram_customizer_; | 467 HistogramCustomizer histogram_customizer_; |
476 | 468 |
477 DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl); | 469 DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl); |
478 }; | 470 }; |
479 | 471 |
480 } // namespace content | 472 } // namespace content |
481 | 473 |
482 #endif // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_ | 474 #endif // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_ |
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