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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_IO_SURFACE_H_ | 5 #ifndef CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_IO_SURFACE_H_ |
6 #define CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_IO_SURFACE_H_ | 6 #define CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_IO_SURFACE_H_ |
7 | 7 |
8 #include <IOSurface/IOSurfaceAPI.h> | 8 #include <IOSurface/IOSurfaceAPI.h> |
9 | 9 |
10 #include "base/mac/scoped_cftyperef.h" | 10 #include "base/mac/scoped_cftyperef.h" |
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24 Format format, | 24 Format format, |
25 int child_client_id, | 25 int child_client_id, |
26 const AllocationCallback& callback); | 26 const AllocationCallback& callback); |
27 | 27 |
28 static scoped_ptr<GpuMemoryBufferImpl> CreateFromHandle( | 28 static scoped_ptr<GpuMemoryBufferImpl> CreateFromHandle( |
29 const gfx::GpuMemoryBufferHandle& handle, | 29 const gfx::GpuMemoryBufferHandle& handle, |
30 const gfx::Size& size, | 30 const gfx::Size& size, |
31 Format format, | 31 Format format, |
32 const DestructionCallback& callback); | 32 const DestructionCallback& callback); |
33 | 33 |
| 34 static void DeletedByChildProcess(const gfx::GpuMemoryBufferId& id, |
| 35 uint32_t sync_point); |
| 36 |
34 static bool IsFormatSupported(Format format); | 37 static bool IsFormatSupported(Format format); |
35 static bool IsUsageSupported(Usage usage); | 38 static bool IsUsageSupported(Usage usage); |
36 static bool IsConfigurationSupported(Format format, Usage usage); | 39 static bool IsConfigurationSupported(Format format, Usage usage); |
37 static uint32 PixelFormat(Format format); | 40 static uint32 PixelFormat(Format format); |
38 | 41 |
39 // Overridden from gfx::GpuMemoryBuffer: | 42 // Overridden from gfx::GpuMemoryBuffer: |
40 void* Map() override; | 43 void* Map() override; |
41 void Unmap() override; | 44 void Unmap() override; |
42 uint32 GetStride() const override; | 45 uint32 GetStride() const override; |
43 gfx::GpuMemoryBufferHandle GetHandle() const override; | 46 gfx::GpuMemoryBufferHandle GetHandle() const override; |
44 | 47 |
45 private: | 48 private: |
46 GpuMemoryBufferImplIOSurface(const gfx::Size& size, | 49 GpuMemoryBufferImplIOSurface(const gfx::Size& size, |
47 Format format, | 50 Format format, |
48 const DestructionCallback& callback, | 51 const DestructionCallback& callback, |
49 IOSurfaceRef io_surface); | 52 IOSurfaceRef io_surface); |
50 ~GpuMemoryBufferImplIOSurface() override; | 53 ~GpuMemoryBufferImplIOSurface() override; |
51 | 54 |
52 base::ScopedCFTypeRef<IOSurfaceRef> io_surface_; | 55 base::ScopedCFTypeRef<IOSurfaceRef> io_surface_; |
53 | 56 |
54 DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImplIOSurface); | 57 DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImplIOSurface); |
55 }; | 58 }; |
56 | 59 |
57 } // namespace content | 60 } // namespace content |
58 | 61 |
59 #endif // CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_IO_SURFACE_H_ | 62 #endif // CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_IO_SURFACE_H_ |
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