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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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/renderer/gpu/render_widget_compositor.h" | 5 #include "content/renderer/gpu/render_widget_compositor.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/command_line.h" | 10 #include "base/command_line.h" |
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441 | 441 |
442 scoped_refptr<base::SingleThreadTaskRunner> compositor_thread_task_runner = | 442 scoped_refptr<base::SingleThreadTaskRunner> compositor_thread_task_runner = |
443 compositor_deps_->GetCompositorImplThreadTaskRunner(); | 443 compositor_deps_->GetCompositorImplThreadTaskRunner(); |
444 scoped_refptr<base::SingleThreadTaskRunner> | 444 scoped_refptr<base::SingleThreadTaskRunner> |
445 main_thread_compositor_task_runner = | 445 main_thread_compositor_task_runner = |
446 compositor_deps_->GetCompositorMainThreadTaskRunner(); | 446 compositor_deps_->GetCompositorMainThreadTaskRunner(); |
447 cc::SharedBitmapManager* shared_bitmap_manager = | 447 cc::SharedBitmapManager* shared_bitmap_manager = |
448 compositor_deps_->GetSharedBitmapManager(); | 448 compositor_deps_->GetSharedBitmapManager(); |
449 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager = | 449 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager = |
450 compositor_deps_->GetGpuMemoryBufferManager(); | 450 compositor_deps_->GetGpuMemoryBufferManager(); |
| 451 cc::CompositorMutator* compositor_mutator = |
| 452 compositor_deps_->GetCompositorMutator(); |
451 | 453 |
452 scoped_ptr<cc::BeginFrameSource> external_begin_frame_source; | 454 scoped_ptr<cc::BeginFrameSource> external_begin_frame_source; |
453 if (settings.use_external_begin_frame_source) { | 455 if (settings.use_external_begin_frame_source) { |
454 external_begin_frame_source = | 456 external_begin_frame_source = |
455 compositor_deps_->CreateExternalBeginFrameSource(widget_->routing_id()); | 457 compositor_deps_->CreateExternalBeginFrameSource(widget_->routing_id()); |
456 } | 458 } |
457 | 459 |
458 if (compositor_thread_task_runner.get()) { | 460 if (compositor_thread_task_runner.get()) { |
459 layer_tree_host_ = cc::LayerTreeHost::CreateThreaded( | 461 layer_tree_host_ = cc::LayerTreeHost::CreateThreaded( |
460 this, shared_bitmap_manager, gpu_memory_buffer_manager, settings, | 462 this, shared_bitmap_manager, gpu_memory_buffer_manager, |
461 main_thread_compositor_task_runner, compositor_thread_task_runner, | 463 compositor_mutator, settings, main_thread_compositor_task_runner, |
462 external_begin_frame_source.Pass()); | 464 compositor_thread_task_runner, external_begin_frame_source.Pass()); |
463 } else { | 465 } else { |
464 layer_tree_host_ = cc::LayerTreeHost::CreateSingleThreaded( | 466 layer_tree_host_ = cc::LayerTreeHost::CreateSingleThreaded( |
465 this, this, shared_bitmap_manager, gpu_memory_buffer_manager, settings, | 467 this, this, shared_bitmap_manager, gpu_memory_buffer_manager, |
466 main_thread_compositor_task_runner, external_begin_frame_source.Pass()); | 468 compositor_mutator, settings, main_thread_compositor_task_runner, |
| 469 external_begin_frame_source.Pass()); |
467 } | 470 } |
468 DCHECK(layer_tree_host_); | 471 DCHECK(layer_tree_host_); |
469 } | 472 } |
470 | 473 |
471 RenderWidgetCompositor::~RenderWidgetCompositor() {} | 474 RenderWidgetCompositor::~RenderWidgetCompositor() {} |
472 | 475 |
473 const base::WeakPtr<cc::InputHandler>& | 476 const base::WeakPtr<cc::InputHandler>& |
474 RenderWidgetCompositor::GetInputHandler() { | 477 RenderWidgetCompositor::GetInputHandler() { |
475 return layer_tree_host_->GetInputHandler(); | 478 return layer_tree_host_->GetInputHandler(); |
476 } | 479 } |
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912 cc::ContextProvider* provider = | 915 cc::ContextProvider* provider = |
913 compositor_deps_->GetSharedMainThreadContextProvider(); | 916 compositor_deps_->GetSharedMainThreadContextProvider(); |
914 // provider can be NULL after the GPU process crashed enough times and we | 917 // provider can be NULL after the GPU process crashed enough times and we |
915 // don't want to restart it any more (falling back to software). | 918 // don't want to restart it any more (falling back to software). |
916 if (!provider) | 919 if (!provider) |
917 return; | 920 return; |
918 provider->ContextGL()->RateLimitOffscreenContextCHROMIUM(); | 921 provider->ContextGL()->RateLimitOffscreenContextCHROMIUM(); |
919 } | 922 } |
920 | 923 |
921 } // namespace content | 924 } // namespace content |
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