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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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113 // The routing IDs correspond to RenderView instances. | 113 // The routing IDs correspond to RenderView instances. |
114 class CONTENT_EXPORT RenderThreadImpl : public RenderThread, | 114 class CONTENT_EXPORT RenderThreadImpl : public RenderThread, |
115 public ChildThread, | 115 public ChildThread, |
116 public GpuChannelHostFactory { | 116 public GpuChannelHostFactory { |
117 public: | 117 public: |
118 static RenderThreadImpl* current(); | 118 static RenderThreadImpl* current(); |
119 | 119 |
120 RenderThreadImpl(); | 120 RenderThreadImpl(); |
121 // Constructor that's used when running in single process mode. | 121 // Constructor that's used when running in single process mode. |
122 explicit RenderThreadImpl(const std::string& channel_name); | 122 explicit RenderThreadImpl(const std::string& channel_name); |
123 // Constructor that's used in RendererMain. | |
124 explicit RenderThreadImpl(scoped_ptr<base::MessageLoop> main_message_loop); | |
125 virtual ~RenderThreadImpl(); | 123 virtual ~RenderThreadImpl(); |
126 virtual void Shutdown() OVERRIDE; | 124 virtual void Shutdown() OVERRIDE; |
127 | 125 |
128 // When initializing WebKit, ensure that any schemes needed for the content | 126 // When initializing WebKit, ensure that any schemes needed for the content |
129 // module are registered properly. Static to allow sharing with tests. | 127 // module are registered properly. Static to allow sharing with tests. |
130 static void RegisterSchemes(); | 128 static void RegisterSchemes(); |
131 | 129 |
132 // Notify V8 that the date/time configuration of the system might have | 130 // Notify V8 that the date/time configuration of the system might have |
133 // changed. | 131 // changed. |
134 static void NotifyTimezoneChange(); | 132 static void NotifyTimezoneChange(); |
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525 // Timer that periodically calls IdleHandler. | 523 // Timer that periodically calls IdleHandler. |
526 base::RepeatingTimer<RenderThreadImpl> idle_timer_; | 524 base::RepeatingTimer<RenderThreadImpl> idle_timer_; |
527 | 525 |
528 // The channel from the renderer process to the GPU process. | 526 // The channel from the renderer process to the GPU process. |
529 scoped_refptr<GpuChannelHost> gpu_channel_; | 527 scoped_refptr<GpuChannelHost> gpu_channel_; |
530 | 528 |
531 // Cache of variables that are needed on the compositor thread by | 529 // Cache of variables that are needed on the compositor thread by |
532 // GpuChannelHostFactory methods. | 530 // GpuChannelHostFactory methods. |
533 scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_; | 531 scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_; |
534 | 532 |
535 // The message loop of the renderer main thread. | |
536 // This message loop should be destructed before the RenderThreadImpl | |
537 // shuts down Blink. | |
538 scoped_ptr<base::MessageLoop> main_message_loop_; | |
539 | |
540 // A lazily initiated thread on which file operations are run. | 533 // A lazily initiated thread on which file operations are run. |
541 scoped_ptr<base::Thread> file_thread_; | 534 scoped_ptr<base::Thread> file_thread_; |
542 | 535 |
543 // May be null if overridden by ContentRendererClient. | 536 // May be null if overridden by ContentRendererClient. |
544 scoped_ptr<base::Thread> compositor_thread_; | 537 scoped_ptr<base::Thread> compositor_thread_; |
545 | 538 |
546 // Thread for running multimedia operations (e.g., video decoding). | 539 // Thread for running multimedia operations (e.g., video decoding). |
547 scoped_ptr<base::Thread> media_thread_; | 540 scoped_ptr<base::Thread> media_thread_; |
548 | 541 |
549 // Will point to appropriate MessageLoopProxy after initialization, | 542 // Will point to appropriate MessageLoopProxy after initialization, |
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593 bool is_one_copy_enabled_; | 586 bool is_one_copy_enabled_; |
594 | 587 |
595 std::map<int, mojo::MessagePipeHandle> pending_render_frame_connects_; | 588 std::map<int, mojo::MessagePipeHandle> pending_render_frame_connects_; |
596 | 589 |
597 DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl); | 590 DISALLOW_COPY_AND_ASSIGN(RenderThreadImpl); |
598 }; | 591 }; |
599 | 592 |
600 } // namespace content | 593 } // namespace content |
601 | 594 |
602 #endif // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_ | 595 #endif // CONTENT_RENDERER_RENDER_THREAD_IMPL_H_ |
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