OLD | NEW |
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 <map> | 8 #include <map> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "base/memory/singleton.h" | 12 #include "base/memory/singleton.h" |
13 #include "base/synchronization/lock.h" | 13 #include "base/synchronization/lock.h" |
14 #include "content/common/gpu/gpu_surface_lookup.h" | 14 #include "content/common/gpu/gpu_surface_lookup.h" |
| 15 #include "ui/gfx/geometry/size.h" |
15 #include "ui/gfx/native_widget_types.h" | 16 #include "ui/gfx/native_widget_types.h" |
16 #include "ui/gfx/size.h" | |
17 | 17 |
18 namespace content { | 18 namespace content { |
19 | 19 |
20 // This class is responsible for managing rendering surfaces exposed to the | 20 // This class is responsible for managing rendering surfaces exposed to the |
21 // GPU process. Every surface gets registered to this class, and gets an ID. | 21 // GPU process. Every surface gets registered to this class, and gets an ID. |
22 // All calls to and from the GPU process, with the exception of | 22 // All calls to and from the GPU process, with the exception of |
23 // CreateViewCommandBuffer, refer to the rendering surface by its ID. | 23 // CreateViewCommandBuffer, refer to the rendering surface by its ID. |
24 // This class is thread safe. | 24 // This class is thread safe. |
25 // | 25 // |
26 // Note: The ID can exist before the actual native handle for the surface is | 26 // Note: The ID can exist before the actual native handle for the surface is |
(...skipping 102 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
129 base::Lock lock_; | 129 base::Lock lock_; |
130 SurfaceMap surface_map_; | 130 SurfaceMap surface_map_; |
131 int next_surface_id_; | 131 int next_surface_id_; |
132 | 132 |
133 DISALLOW_COPY_AND_ASSIGN(GpuSurfaceTracker); | 133 DISALLOW_COPY_AND_ASSIGN(GpuSurfaceTracker); |
134 }; | 134 }; |
135 | 135 |
136 } // namespace content | 136 } // namespace content |
137 | 137 |
138 #endif // CONTENT_BROWSER_GPU_GPU_SURFACE_TRACKER_H_ | 138 #endif // CONTENT_BROWSER_GPU_GPU_SURFACE_TRACKER_H_ |
OLD | NEW |