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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_BROWSER_GPU_MEMORY_BUFFER_MANAGER_H_ | 5 #ifndef CONTENT_BROWSER_GPU_BROWSER_GPU_MEMORY_BUFFER_MANAGER_H_ |
6 #define CONTENT_BROWSER_GPU_BROWSER_GPU_MEMORY_BUFFER_MANAGER_H_ | 6 #define CONTENT_BROWSER_GPU_BROWSER_GPU_MEMORY_BUFFER_MANAGER_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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75 gfx::BufferUsage usage, | 75 gfx::BufferUsage usage, |
76 int gpu_host_id); | 76 int gpu_host_id); |
77 BufferInfo(const BufferInfo& other); | 77 BufferInfo(const BufferInfo& other); |
78 ~BufferInfo(); | 78 ~BufferInfo(); |
79 | 79 |
80 gfx::Size size; | 80 gfx::Size size; |
81 gfx::GpuMemoryBufferType type = gfx::EMPTY_BUFFER; | 81 gfx::GpuMemoryBufferType type = gfx::EMPTY_BUFFER; |
82 gfx::BufferFormat format = gfx::BufferFormat::RGBA_8888; | 82 gfx::BufferFormat format = gfx::BufferFormat::RGBA_8888; |
83 gfx::BufferUsage usage = gfx::BufferUsage::GPU_READ; | 83 gfx::BufferUsage usage = gfx::BufferUsage::GPU_READ; |
84 int gpu_host_id = 0; | 84 int gpu_host_id = 0; |
| 85 base::UnguessableToken shared_memory_guid; |
85 }; | 86 }; |
86 | 87 |
87 struct CreateGpuMemoryBufferRequest; | 88 struct CreateGpuMemoryBufferRequest; |
88 | 89 |
89 std::unique_ptr<gfx::GpuMemoryBuffer> AllocateGpuMemoryBufferForSurface( | 90 std::unique_ptr<gfx::GpuMemoryBuffer> AllocateGpuMemoryBufferForSurface( |
90 const gfx::Size& size, | 91 const gfx::Size& size, |
91 gfx::BufferFormat format, | 92 gfx::BufferFormat format, |
92 gfx::BufferUsage usage, | 93 gfx::BufferUsage usage, |
93 gpu::SurfaceHandle surface_handle); | 94 gpu::SurfaceHandle surface_handle); |
94 | 95 |
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128 using BufferMap = base::hash_map<gfx::GpuMemoryBufferId, BufferInfo>; | 129 using BufferMap = base::hash_map<gfx::GpuMemoryBufferId, BufferInfo>; |
129 using ClientMap = base::hash_map<int, BufferMap>; | 130 using ClientMap = base::hash_map<int, BufferMap>; |
130 ClientMap clients_; | 131 ClientMap clients_; |
131 | 132 |
132 DISALLOW_COPY_AND_ASSIGN(BrowserGpuMemoryBufferManager); | 133 DISALLOW_COPY_AND_ASSIGN(BrowserGpuMemoryBufferManager); |
133 }; | 134 }; |
134 | 135 |
135 } // namespace content | 136 } // namespace content |
136 | 137 |
137 #endif // CONTENT_BROWSER_GPU_BROWSER_GPU_MEMORY_BUFFER_MANAGER_H_ | 138 #endif // CONTENT_BROWSER_GPU_BROWSER_GPU_MEMORY_BUFFER_MANAGER_H_ |
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