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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/browser/gpu/browser_gpu_memory_buffer_manager.h" | 5 #include "content/browser/gpu/browser_gpu_memory_buffer_manager.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/command_line.h" | 10 #include "base/command_line.h" |
11 #include "base/single_thread_task_runner.h" | 11 #include "base/single_thread_task_runner.h" |
12 #include "base/strings/stringprintf.h" | 12 #include "base/strings/stringprintf.h" |
13 #include "base/synchronization/waitable_event.h" | 13 #include "base/synchronization/waitable_event.h" |
14 #include "base/threading/thread_restrictions.h" | 14 #include "base/threading/thread_restrictions.h" |
15 #include "base/trace_event/process_memory_dump.h" | 15 #include "base/trace_event/process_memory_dump.h" |
16 #include "base/trace_event/trace_event.h" | 16 #include "base/trace_event/trace_event.h" |
17 #include "build/build_config.h" | 17 #include "build/build_config.h" |
18 #include "content/browser/gpu/gpu_process_host.h" | 18 #include "content/browser/gpu/gpu_process_host.h" |
19 #include "content/common/child_process_host_impl.h" | 19 #include "content/common/child_process_host_impl.h" |
20 #include "content/common/generic_shared_memory_id_generator.h" | |
21 #include "content/public/browser/browser_thread.h" | 20 #include "content/public/browser/browser_thread.h" |
22 #include "content/public/common/content_switches.h" | 21 #include "content/public/common/content_switches.h" |
23 #include "gpu/GLES2/gl2extchromium.h" | |
24 #include "gpu/ipc/client/gpu_memory_buffer_impl.h" | 22 #include "gpu/ipc/client/gpu_memory_buffer_impl.h" |
25 #include "gpu/ipc/client/gpu_memory_buffer_impl_shared_memory.h" | 23 #include "gpu/ipc/client/gpu_memory_buffer_impl_shared_memory.h" |
26 #include "gpu/ipc/common/gpu_memory_buffer_support.h" | |
27 #include "ui/gfx/buffer_format_util.h" | 24 #include "ui/gfx/buffer_format_util.h" |
28 #include "ui/gfx/gpu_memory_buffer_tracing.h" | 25 #include "ui/gfx/gpu_memory_buffer_tracing.h" |
29 #include "ui/gl/gl_switches.h" | 26 #include "ui/gl/gl_switches.h" |
30 | 27 |
31 namespace content { | 28 namespace content { |
32 namespace { | 29 namespace { |
33 | 30 |
34 void GpuMemoryBufferDeleted( | 31 void GpuMemoryBufferDeleted( |
35 scoped_refptr<base::SingleThreadTaskRunner> destruction_task_runner, | 32 scoped_refptr<base::SingleThreadTaskRunner> destruction_task_runner, |
36 const gpu::GpuMemoryBufferImpl::DestructionCallback& destruction_callback, | 33 const gpu::GpuMemoryBufferImpl::DestructionCallback& destruction_callback, |
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255 "BrowserGpuMemoryBufferManager::AllocateGpuMemoryBufferForSurface"); | 252 "BrowserGpuMemoryBufferManager::AllocateGpuMemoryBufferForSurface"); |
256 base::ThreadRestrictions::ScopedAllowWait allow_wait; | 253 base::ThreadRestrictions::ScopedAllowWait allow_wait; |
257 request.event.Wait(); | 254 request.event.Wait(); |
258 return std::move(request.result); | 255 return std::move(request.result); |
259 } | 256 } |
260 | 257 |
261 void BrowserGpuMemoryBufferManager::HandleCreateGpuMemoryBufferOnIO( | 258 void BrowserGpuMemoryBufferManager::HandleCreateGpuMemoryBufferOnIO( |
262 CreateGpuMemoryBufferRequest* request) { | 259 CreateGpuMemoryBufferRequest* request) { |
263 DCHECK_CURRENTLY_ON(BrowserThread::IO); | 260 DCHECK_CURRENTLY_ON(BrowserThread::IO); |
264 | 261 |
265 gfx::GpuMemoryBufferId new_id = content::GetNextGenericSharedMemoryId(); | 262 gfx::GpuMemoryBufferId new_id(next_gpu_memory_id_++); |
266 | |
267 // Use service side allocation for native configurations. | 263 // Use service side allocation for native configurations. |
268 if (IsNativeGpuMemoryBufferConfiguration(request->format, request->usage)) { | 264 if (IsNativeGpuMemoryBufferConfiguration(request->format, request->usage)) { |
269 // Note: Unretained is safe as this is only used for synchronous allocation | 265 // Note: Unretained is safe as this is only used for synchronous allocation |
270 // from a non-IO thread. | 266 // from a non-IO thread. |
271 CreateGpuMemoryBufferOnIO( | 267 CreateGpuMemoryBufferOnIO( |
272 new_id, request->size, request->format, request->usage, | 268 new_id, request->size, request->format, request->usage, |
273 request->surface_handle, request->client_id, | 269 request->surface_handle, request->client_id, |
274 base::Bind( | 270 base::Bind( |
275 &BrowserGpuMemoryBufferManager::HandleGpuMemoryBufferCreatedOnIO, | 271 &BrowserGpuMemoryBufferManager::HandleGpuMemoryBufferCreatedOnIO, |
276 base::Unretained(this), base::Unretained(request))); | 272 base::Unretained(this), base::Unretained(request))); |
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477 format(format), | 473 format(format), |
478 usage(usage), | 474 usage(usage), |
479 gpu_host_id(gpu_host_id) {} | 475 gpu_host_id(gpu_host_id) {} |
480 | 476 |
481 BrowserGpuMemoryBufferManager::BufferInfo::BufferInfo(const BufferInfo& other) = | 477 BrowserGpuMemoryBufferManager::BufferInfo::BufferInfo(const BufferInfo& other) = |
482 default; | 478 default; |
483 | 479 |
484 BrowserGpuMemoryBufferManager::BufferInfo::~BufferInfo() {} | 480 BrowserGpuMemoryBufferManager::BufferInfo::~BufferInfo() {} |
485 | 481 |
486 } // namespace content | 482 } // namespace content |
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