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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 #include "content/child/child_gpu_memory_buffer_manager.h" | 5 #include "content/child/child_gpu_memory_buffer_manager.h" |
| 6 | 6 |
| 7 #include <utility> | 7 #include <utility> |
| 8 | 8 |
| 9 #include "content/common/child_process_messages.h" | 9 #include "content/common/child_process_messages.h" |
| 10 #include "content/common/generic_shared_memory_id_generator.h" | 10 #include "content/common/generic_shared_memory_id_generator.h" |
| 11 #include "content/common/gpu/client/gpu_memory_buffer_impl.h" | 11 #include "gpu/ipc/client/gpu_memory_buffer_impl.h" |
| 12 | 12 |
| 13 namespace content { | 13 namespace content { |
| 14 namespace { | 14 namespace { |
| 15 | 15 |
| 16 void DeletedGpuMemoryBuffer(ThreadSafeSender* sender, | 16 void DeletedGpuMemoryBuffer(ThreadSafeSender* sender, |
| 17 gfx::GpuMemoryBufferId id, | 17 gfx::GpuMemoryBufferId id, |
| 18 const gpu::SyncToken& sync_token) { | 18 const gpu::SyncToken& sync_token) { |
| 19 TRACE_EVENT0("renderer", | 19 TRACE_EVENT0("renderer", |
| 20 "ChildGpuMemoryBufferManager::DeletedGpuMemoryBuffer"); | 20 "ChildGpuMemoryBufferManager::DeletedGpuMemoryBuffer"); |
| 21 sender->Send(new ChildProcessHostMsg_DeletedGpuMemoryBuffer(id, sync_token)); | 21 sender->Send(new ChildProcessHostMsg_DeletedGpuMemoryBuffer(id, sync_token)); |
| (...skipping 21 matching lines...) Expand all Loading... |
| 43 size.height()); | 43 size.height()); |
| 44 | 44 |
| 45 gfx::GpuMemoryBufferHandle handle; | 45 gfx::GpuMemoryBufferHandle handle; |
| 46 IPC::Message* message = new ChildProcessHostMsg_SyncAllocateGpuMemoryBuffer( | 46 IPC::Message* message = new ChildProcessHostMsg_SyncAllocateGpuMemoryBuffer( |
| 47 content::GetNextGenericSharedMemoryId(), size.width(), size.height(), | 47 content::GetNextGenericSharedMemoryId(), size.width(), size.height(), |
| 48 format, usage, &handle); | 48 format, usage, &handle); |
| 49 bool success = sender_->Send(message); | 49 bool success = sender_->Send(message); |
| 50 if (!success || handle.is_null()) | 50 if (!success || handle.is_null()) |
| 51 return nullptr; | 51 return nullptr; |
| 52 | 52 |
| 53 scoped_ptr<GpuMemoryBufferImpl> buffer(GpuMemoryBufferImpl::CreateFromHandle( | 53 scoped_ptr<gpu::GpuMemoryBufferImpl> buffer( |
| 54 handle, size, format, usage, | 54 gpu::GpuMemoryBufferImpl::CreateFromHandle( |
| 55 base::Bind(&DeletedGpuMemoryBuffer, base::RetainedRef(sender_), | 55 handle, size, format, usage, |
| 56 handle.id))); | 56 base::Bind(&DeletedGpuMemoryBuffer, base::RetainedRef(sender_), |
| 57 handle.id))); |
| 57 if (!buffer) { | 58 if (!buffer) { |
| 58 sender_->Send(new ChildProcessHostMsg_DeletedGpuMemoryBuffer( | 59 sender_->Send(new ChildProcessHostMsg_DeletedGpuMemoryBuffer( |
| 59 handle.id, gpu::SyncToken())); | 60 handle.id, gpu::SyncToken())); |
| 60 return nullptr; | 61 return nullptr; |
| 61 } | 62 } |
| 62 | 63 |
| 63 return std::move(buffer); | 64 return std::move(buffer); |
| 64 } | 65 } |
| 65 | 66 |
| 66 scoped_ptr<gfx::GpuMemoryBuffer> | 67 scoped_ptr<gfx::GpuMemoryBuffer> |
| 67 ChildGpuMemoryBufferManager::CreateGpuMemoryBufferFromHandle( | 68 ChildGpuMemoryBufferManager::CreateGpuMemoryBufferFromHandle( |
| 68 const gfx::GpuMemoryBufferHandle& handle, | 69 const gfx::GpuMemoryBufferHandle& handle, |
| 69 const gfx::Size& size, | 70 const gfx::Size& size, |
| 70 gfx::BufferFormat format) { | 71 gfx::BufferFormat format) { |
| 71 NOTIMPLEMENTED(); | 72 NOTIMPLEMENTED(); |
| 72 return nullptr; | 73 return nullptr; |
| 73 } | 74 } |
| 74 | 75 |
| 75 gfx::GpuMemoryBuffer* | 76 gfx::GpuMemoryBuffer* |
| 76 ChildGpuMemoryBufferManager::GpuMemoryBufferFromClientBuffer( | 77 ChildGpuMemoryBufferManager::GpuMemoryBufferFromClientBuffer( |
| 77 ClientBuffer buffer) { | 78 ClientBuffer buffer) { |
| 78 return GpuMemoryBufferImpl::FromClientBuffer(buffer); | 79 return gpu::GpuMemoryBufferImpl::FromClientBuffer(buffer); |
| 79 } | 80 } |
| 80 | 81 |
| 81 void ChildGpuMemoryBufferManager::SetDestructionSyncToken( | 82 void ChildGpuMemoryBufferManager::SetDestructionSyncToken( |
| 82 gfx::GpuMemoryBuffer* buffer, | 83 gfx::GpuMemoryBuffer* buffer, |
| 83 const gpu::SyncToken& sync_token) { | 84 const gpu::SyncToken& sync_token) { |
| 84 static_cast<GpuMemoryBufferImpl*>(buffer) | 85 static_cast<gpu::GpuMemoryBufferImpl*>(buffer)->set_destruction_sync_token( |
| 85 ->set_destruction_sync_token(sync_token); | 86 sync_token); |
| 86 } | 87 } |
| 87 | 88 |
| 88 } // namespace content | 89 } // namespace content |
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