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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 CHROME_BROWSER_GPU_PROCESS_HOST_UI_SHIM_H_ | 5 #ifndef CHROME_BROWSER_GPU_PROCESS_HOST_UI_SHIM_H_ |
6 #define CHROME_BROWSER_GPU_PROCESS_HOST_UI_SHIM_H_ | 6 #define CHROME_BROWSER_GPU_PROCESS_HOST_UI_SHIM_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 // This class lives on the UI thread and supports classes like the | 9 // This class lives on the UI thread and supports classes like the |
10 // BackingStoreProxy, which must live on the UI thread. The IO thread | 10 // BackingStoreProxy, which must live on the UI thread. The IO thread |
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29 | 29 |
30 int32 GetNextRoutingId(); | 30 int32 GetNextRoutingId(); |
31 | 31 |
32 // IPC::Channel::Sender implementation. | 32 // IPC::Channel::Sender implementation. |
33 virtual bool Send(IPC::Message* msg); | 33 virtual bool Send(IPC::Message* msg); |
34 | 34 |
35 // IPC::Channel::Listener implementation. | 35 // IPC::Channel::Listener implementation. |
36 // The GpuProcessHost causes this to be called on the UI thread to | 36 // The GpuProcessHost causes this to be called on the UI thread to |
37 // dispatch the incoming messages from the GPU process, which are | 37 // dispatch the incoming messages from the GPU process, which are |
38 // actually received on the IO thread. | 38 // actually received on the IO thread. |
39 virtual void OnMessageReceived(const IPC::Message& message); | 39 virtual bool OnMessageReceived(const IPC::Message& message); |
40 | 40 |
41 // See documentation on MessageRouter for AddRoute and RemoveRoute | 41 // See documentation on MessageRouter for AddRoute and RemoveRoute |
42 void AddRoute(int32 routing_id, IPC::Channel::Listener* listener); | 42 void AddRoute(int32 routing_id, IPC::Channel::Listener* listener); |
43 void RemoveRoute(int32 routing_id); | 43 void RemoveRoute(int32 routing_id); |
44 | 44 |
45 // Sends a message to the browser process to collect the information from the | 45 // Sends a message to the browser process to collect the information from the |
46 // graphics card. | 46 // graphics card. |
47 void CollectGraphicsInfoAsynchronously(); | 47 void CollectGraphicsInfoAsynchronously(); |
48 | 48 |
49 // Tells the GPU process to crash. Useful for testing. | 49 // Tells the GPU process to crash. Useful for testing. |
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65 | 65 |
66 private: | 66 private: |
67 friend struct DefaultSingletonTraits<GpuProcessHostUIShim>; | 67 friend struct DefaultSingletonTraits<GpuProcessHostUIShim>; |
68 | 68 |
69 GpuProcessHostUIShim(); | 69 GpuProcessHostUIShim(); |
70 virtual ~GpuProcessHostUIShim(); | 70 virtual ~GpuProcessHostUIShim(); |
71 | 71 |
72 // Message handlers. | 72 // Message handlers. |
73 void OnGraphicsInfoCollected(const GPUInfo& gpu_info); | 73 void OnGraphicsInfoCollected(const GPUInfo& gpu_info); |
74 void OnScheduleComposite(int32 renderer_id, int32 render_view_id); | 74 void OnScheduleComposite(int32 renderer_id, int32 render_view_id); |
75 void OnControlMessageReceived(const IPC::Message& message); | 75 bool OnControlMessageReceived(const IPC::Message& message); |
76 | 76 |
77 int last_routing_id_; | 77 int last_routing_id_; |
78 | 78 |
79 GPUInfo gpu_info_; | 79 GPUInfo gpu_info_; |
80 | 80 |
81 MessageRouter router_; | 81 MessageRouter router_; |
82 | 82 |
83 // Used only in testing. If set, the callback is invoked when the GPU info | 83 // Used only in testing. If set, the callback is invoked when the GPU info |
84 // has been collected. | 84 // has been collected. |
85 scoped_ptr<Callback0::Type> gpu_info_collected_callback_; | 85 scoped_ptr<Callback0::Type> gpu_info_collected_callback_; |
86 }; | 86 }; |
87 | 87 |
88 #endif // CHROME_BROWSER_GPU_PROCESS_HOST_UI_SHIM_H_ | 88 #endif // CHROME_BROWSER_GPU_PROCESS_HOST_UI_SHIM_H_ |
89 | 89 |
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