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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_SURFACE_TRACKER_H_ | 5 #ifndef CONTENT_BROWSER_GPU_GPU_SURFACE_TRACKER_H_ |
6 #define CONTENT_BROWSER_GPU_GPU_SURFACE_TRACKER_H_ | 6 #define CONTENT_BROWSER_GPU_GPU_SURFACE_TRACKER_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <map> | 10 #include <map> |
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32 // This class is thread safe. | 32 // This class is thread safe. |
33 class CONTENT_EXPORT GpuSurfaceTracker : public gpu::GpuSurfaceLookup { | 33 class CONTENT_EXPORT GpuSurfaceTracker : public gpu::GpuSurfaceLookup { |
34 public: | 34 public: |
35 // GpuSurfaceLookup implementation: | 35 // GpuSurfaceLookup implementation: |
36 // Returns the native widget associated with a given surface_handle. | 36 // Returns the native widget associated with a given surface_handle. |
37 // On Android, this adds a reference on the ANativeWindow. | 37 // On Android, this adds a reference on the ANativeWindow. |
38 gfx::AcceleratedWidget AcquireNativeWidget( | 38 gfx::AcceleratedWidget AcquireNativeWidget( |
39 gpu::SurfaceHandle surface_handle) override; | 39 gpu::SurfaceHandle surface_handle) override; |
40 | 40 |
41 #if defined(OS_ANDROID) | 41 #if defined(OS_ANDROID) |
42 gfx::ScopedJavaSurface AcquireJavaSurface(int surface_id) override; | 42 gl::ScopedJavaSurface AcquireJavaSurface(int surface_id) override; |
43 #endif | 43 #endif |
44 | 44 |
45 // Gets the global instance of the surface tracker. | 45 // Gets the global instance of the surface tracker. |
46 static GpuSurfaceTracker* Get() { return GetInstance(); } | 46 static GpuSurfaceTracker* Get() { return GetInstance(); } |
47 | 47 |
48 // Adds a surface for a native widget. Returns the surface ID. | 48 // Adds a surface for a native widget. Returns the surface ID. |
49 int AddSurfaceForNativeWidget(gfx::AcceleratedWidget widget); | 49 int AddSurfaceForNativeWidget(gfx::AcceleratedWidget widget); |
50 | 50 |
51 // Removes a given existing surface. | 51 // Removes a given existing surface. |
52 void RemoveSurface(gpu::SurfaceHandle surface_handle); | 52 void RemoveSurface(gpu::SurfaceHandle surface_handle); |
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69 base::Lock lock_; | 69 base::Lock lock_; |
70 SurfaceMap surface_map_; | 70 SurfaceMap surface_map_; |
71 int next_surface_handle_; | 71 int next_surface_handle_; |
72 | 72 |
73 DISALLOW_COPY_AND_ASSIGN(GpuSurfaceTracker); | 73 DISALLOW_COPY_AND_ASSIGN(GpuSurfaceTracker); |
74 }; | 74 }; |
75 | 75 |
76 } // namespace content | 76 } // namespace content |
77 | 77 |
78 #endif // CONTENT_BROWSER_GPU_GPU_SURFACE_TRACKER_H_ | 78 #endif // CONTENT_BROWSER_GPU_GPU_SURFACE_TRACKER_H_ |
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