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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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75 class DBMessageFilter; | 75 class DBMessageFilter; |
76 class DevToolsAgentFilter; | 76 class DevToolsAgentFilter; |
77 class DomStorageDispatcher; | 77 class DomStorageDispatcher; |
78 class GpuChannelHost; | 78 class GpuChannelHost; |
79 class IndexedDBDispatcher; | 79 class IndexedDBDispatcher; |
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 RendererGpuVideoDecoderFactories; |
85 class RendererWebKitPlatformSupportImpl; | 86 class RendererWebKitPlatformSupportImpl; |
86 class RenderProcessObserver; | 87 class RenderProcessObserver; |
87 class VideoCaptureImplManager; | 88 class VideoCaptureImplManager; |
88 class WebDatabaseObserverImpl; | 89 class WebDatabaseObserverImpl; |
89 class WebGraphicsContext3DCommandBufferImpl; | 90 class WebGraphicsContext3DCommandBufferImpl; |
90 | 91 |
91 // The RenderThreadImpl class represents a background thread where RenderView | 92 // The RenderThreadImpl class represents a background thread where RenderView |
92 // instances live. The RenderThread supports an API that is used by its | 93 // instances live. The RenderThread supports an API that is used by its |
93 // consumer to talk indirectly to the RenderViews and supporting objects. | 94 // consumer to talk indirectly to the RenderViews and supporting objects. |
94 // Likewise, it provides an API for the RenderViews to talk back to the main | 95 // Likewise, it provides an API for the RenderViews to talk back to the main |
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270 // Returns a MessageLoopProxy instance corresponding to the message loop | 271 // Returns a MessageLoopProxy instance corresponding to the message loop |
271 // of the thread on which file operations should be run. Must be called | 272 // of the thread on which file operations should be run. Must be called |
272 // on the renderer's main thread. | 273 // on the renderer's main thread. |
273 scoped_refptr<base::MessageLoopProxy> GetFileThreadMessageLoopProxy(); | 274 scoped_refptr<base::MessageLoopProxy> GetFileThreadMessageLoopProxy(); |
274 | 275 |
275 // Causes the idle handler to skip sending idle notifications | 276 // Causes the idle handler to skip sending idle notifications |
276 // on the two next scheduled calls, so idle notifications are | 277 // on the two next scheduled calls, so idle notifications are |
277 // not sent for at least one notification delay. | 278 // not sent for at least one notification delay. |
278 void PostponeIdleNotification(); | 279 void PostponeIdleNotification(); |
279 | 280 |
| 281 // Gets a RendererGpuVideoDecoderFactories. Returns NULL if VDA is disabled or |
| 282 // a graphics context cannot be obtained. |
| 283 RendererGpuVideoDecoderFactories* GetGpuFactories(); |
| 284 |
280 // Returns a graphics context shared among all | 285 // Returns a graphics context shared among all |
281 // RendererGpuVideoDecoderFactories, or NULL on error. Context remains owned | 286 // RendererGpuVideoDecoderFactories, or NULL on error. Context remains owned |
282 // by this class and must be null-tested before each use to detect context | 287 // by this class and must be null-tested before each use to detect context |
283 // loss. The returned context is only valid on the compositor thread when | 288 // loss. The returned context is only valid on the compositor thread when |
284 // threaded compositing is enabled. | 289 // threaded compositing is enabled. |
285 WebGraphicsContext3DCommandBufferImpl* GetGpuVDAContext3D(); | 290 WebGraphicsContext3DCommandBufferImpl* GetGpuVDAContext3D(); |
286 | 291 |
287 // Handle loss of the shared GpuVDAContext3D context above. | 292 // Handle loss of the shared GpuVDAContext3D context above. |
288 static void OnGpuVDAContextLoss(); | 293 static void OnGpuVDAContextLoss(); |
289 | 294 |
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465 scoped_ptr<media::AudioHardwareConfig> audio_hardware_config_; | 470 scoped_ptr<media::AudioHardwareConfig> audio_hardware_config_; |
466 | 471 |
467 HistogramCustomizer histogram_customizer_; | 472 HistogramCustomizer histogram_customizer_; |
468 | 473 |
469 DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl); | 474 DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl); |
470 }; | 475 }; |
471 | 476 |
472 } // namespace content | 477 } // namespace content |
473 | 478 |
474 #endif // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_ | 479 #endif // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_ |
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