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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 #include "content/common/gpu/client/gpu_memory_buffer_impl.h" | 5 #include "content/common/gpu/client/gpu_memory_buffer_impl.h" |
6 | 6 |
7 #include "content/common/gpu/client/gpu_memory_buffer_impl_shm.h" | 7 #include "content/common/gpu/client/gpu_memory_buffer_impl_shared_memory.h" |
8 | 8 |
9 namespace content { | 9 namespace content { |
10 | 10 |
11 // static | 11 // static |
12 scoped_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImpl::Create( | 12 scoped_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImpl::Create( |
13 const gfx::Size& size, | 13 const gfx::Size& size, |
14 unsigned internalformat, | 14 unsigned internalformat, |
15 unsigned usage) { | 15 unsigned usage) { |
16 if (GpuMemoryBufferImplShm::IsConfigurationSupported( | 16 if (GpuMemoryBufferImplSharedMemory::IsConfigurationSupported( |
17 size, internalformat, usage)) { | 17 size, internalformat, usage)) { |
18 scoped_ptr<GpuMemoryBufferImplShm> buffer( | 18 scoped_ptr<GpuMemoryBufferImplSharedMemory> buffer( |
19 new GpuMemoryBufferImplShm(size, internalformat)); | 19 new GpuMemoryBufferImplSharedMemory(size, internalformat)); |
20 if (!buffer->Initialize()) | 20 if (!buffer->Initialize()) |
21 return scoped_ptr<GpuMemoryBufferImpl>(); | 21 return scoped_ptr<GpuMemoryBufferImpl>(); |
22 | 22 |
23 return buffer.PassAs<GpuMemoryBufferImpl>(); | 23 return buffer.PassAs<GpuMemoryBufferImpl>(); |
24 } | 24 } |
25 | 25 |
26 return scoped_ptr<GpuMemoryBufferImpl>(); | 26 return scoped_ptr<GpuMemoryBufferImpl>(); |
27 } | 27 } |
28 | 28 |
29 // static | 29 // static |
30 void GpuMemoryBufferImpl::AllocateForChildProcess( | 30 void GpuMemoryBufferImpl::AllocateForChildProcess( |
31 const gfx::Size& size, | 31 const gfx::Size& size, |
32 unsigned internalformat, | 32 unsigned internalformat, |
33 unsigned usage, | 33 unsigned usage, |
34 base::ProcessHandle child_process, | 34 base::ProcessHandle child_process, |
35 const AllocationCallback& callback) { | 35 const AllocationCallback& callback) { |
36 if (GpuMemoryBufferImplShm::IsConfigurationSupported( | 36 if (GpuMemoryBufferImplSharedMemory::IsConfigurationSupported( |
37 size, internalformat, usage)) { | 37 size, internalformat, usage)) { |
38 GpuMemoryBufferImplShm::AllocateSharedMemoryForChildProcess( | 38 GpuMemoryBufferImplSharedMemory::AllocateSharedMemoryForChildProcess( |
39 size, internalformat, child_process, callback); | 39 size, internalformat, child_process, callback); |
40 return; | 40 return; |
41 } | 41 } |
42 | 42 |
43 callback.Run(gfx::GpuMemoryBufferHandle()); | 43 callback.Run(gfx::GpuMemoryBufferHandle()); |
44 } | 44 } |
45 | 45 |
46 // static | 46 // static |
47 scoped_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImpl::CreateFromHandle( | 47 scoped_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImpl::CreateFromHandle( |
48 gfx::GpuMemoryBufferHandle handle, | 48 gfx::GpuMemoryBufferHandle handle, |
49 const gfx::Size& size, | 49 const gfx::Size& size, |
50 unsigned internalformat) { | 50 unsigned internalformat) { |
51 switch (handle.type) { | 51 switch (handle.type) { |
52 case gfx::SHARED_MEMORY_BUFFER: { | 52 case gfx::SHARED_MEMORY_BUFFER: { |
53 scoped_ptr<GpuMemoryBufferImplShm> buffer( | 53 scoped_ptr<GpuMemoryBufferImplSharedMemory> buffer( |
54 new GpuMemoryBufferImplShm(size, internalformat)); | 54 new GpuMemoryBufferImplSharedMemory(size, internalformat)); |
55 if (!buffer->InitializeFromHandle(handle)) | 55 if (!buffer->InitializeFromHandle(handle)) |
56 return scoped_ptr<GpuMemoryBufferImpl>(); | 56 return scoped_ptr<GpuMemoryBufferImpl>(); |
57 | 57 |
58 return buffer.PassAs<GpuMemoryBufferImpl>(); | 58 return buffer.PassAs<GpuMemoryBufferImpl>(); |
59 } | 59 } |
60 default: | 60 default: |
61 return scoped_ptr<GpuMemoryBufferImpl>(); | 61 return scoped_ptr<GpuMemoryBufferImpl>(); |
62 } | 62 } |
63 } | 63 } |
64 | 64 |
65 } // namespace content | 65 } // namespace content |
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