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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_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_ | 5 #ifndef CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_ |
| 6 #define CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_ | 6 #define CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_ |
| 7 | 7 |
| 8 // This class lives on the UI thread and supports classes like the | 8 // This class lives on the UI thread and supports classes like the |
| 9 // BackingStoreProxy, which must live on the UI thread. The IO thread | 9 // BackingStoreProxy, which must live on the UI thread. The IO thread |
| 10 // portion of this class, the GpuProcessHost, is responsible for | 10 // portion of this class, the GpuProcessHost, is responsible for |
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| 57 // Destroy all remaining GpuProcessHostUIShims. | 57 // Destroy all remaining GpuProcessHostUIShims. |
| 58 CONTENT_EXPORT static void DestroyAll(); | 58 CONTENT_EXPORT static void DestroyAll(); |
| 59 | 59 |
| 60 CONTENT_EXPORT static GpuProcessHostUIShim* FromID(int host_id); | 60 CONTENT_EXPORT static GpuProcessHostUIShim* FromID(int host_id); |
| 61 | 61 |
| 62 // Get a GpuProcessHostUIShim instance; it doesn't matter which one. | 62 // Get a GpuProcessHostUIShim instance; it doesn't matter which one. |
| 63 // Return NULL if none has been created. | 63 // Return NULL if none has been created. |
| 64 CONTENT_EXPORT static GpuProcessHostUIShim* GetOneInstance(); | 64 CONTENT_EXPORT static GpuProcessHostUIShim* GetOneInstance(); |
| 65 | 65 |
| 66 // IPC::Sender implementation. | 66 // IPC::Sender implementation. |
| 67 virtual bool Send(IPC::Message* msg) OVERRIDE; | 67 virtual bool Send(IPC::Message* msg) override; |
| 68 | 68 |
| 69 // IPC::Listener implementation. | 69 // IPC::Listener implementation. |
| 70 // The GpuProcessHost causes this to be called on the UI thread to | 70 // The GpuProcessHost causes this to be called on the UI thread to |
| 71 // dispatch the incoming messages from the GPU process, which are | 71 // dispatch the incoming messages from the GPU process, which are |
| 72 // actually received on the IO thread. | 72 // actually received on the IO thread. |
| 73 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 73 virtual bool OnMessageReceived(const IPC::Message& message) override; |
| 74 | 74 |
| 75 CONTENT_EXPORT void SimulateRemoveAllContext(); | 75 CONTENT_EXPORT void SimulateRemoveAllContext(); |
| 76 CONTENT_EXPORT void SimulateCrash(); | 76 CONTENT_EXPORT void SimulateCrash(); |
| 77 CONTENT_EXPORT void SimulateHang(); | 77 CONTENT_EXPORT void SimulateHang(); |
| 78 | 78 |
| 79 private: | 79 private: |
| 80 explicit GpuProcessHostUIShim(int host_id); | 80 explicit GpuProcessHostUIShim(int host_id); |
| 81 virtual ~GpuProcessHostUIShim(); | 81 virtual ~GpuProcessHostUIShim(); |
| 82 | 82 |
| 83 // Message handlers. | 83 // Message handlers. |
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| 95 const GPUVideoMemoryUsageStats& video_memory_usage_stats); | 95 const GPUVideoMemoryUsageStats& video_memory_usage_stats); |
| 96 void OnFrameDrawn(const std::vector<ui::LatencyInfo>& latency_info); | 96 void OnFrameDrawn(const std::vector<ui::LatencyInfo>& latency_info); |
| 97 | 97 |
| 98 // The serial number of the GpuProcessHost / GpuProcessHostUIShim pair. | 98 // The serial number of the GpuProcessHost / GpuProcessHostUIShim pair. |
| 99 int host_id_; | 99 int host_id_; |
| 100 }; | 100 }; |
| 101 | 101 |
| 102 } // namespace content | 102 } // namespace content |
| 103 | 103 |
| 104 #endif // CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_ | 104 #endif // CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_ |
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