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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 #ifndef CONTENT_BROWSER_COMPOSITOR_DELEGATED_FRAME_HOST_H_ | 5 #ifndef CONTENT_BROWSER_COMPOSITOR_DELEGATED_FRAME_HOST_H_ |
| 6 #define CONTENT_BROWSER_COMPOSITOR_DELEGATED_FRAME_HOST_H_ | 6 #define CONTENT_BROWSER_COMPOSITOR_DELEGATED_FRAME_HOST_H_ |
| 7 | 7 |
| 8 #include "cc/layers/delegated_frame_provider.h" | 8 #include "cc/layers/delegated_frame_provider.h" |
| 9 #include "cc/layers/delegated_frame_resource_collection.h" | 9 #include "cc/layers/delegated_frame_resource_collection.h" |
| 10 #include "cc/output/copy_output_result.h" | 10 #include "cc/output/copy_output_result.h" |
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| 138 RenderWidgetHostViewFrameSubscriber* frame_subscriber() const { | 138 RenderWidgetHostViewFrameSubscriber* frame_subscriber() const { |
| 139 return frame_subscriber_.get(); | 139 return frame_subscriber_.get(); |
| 140 } | 140 } |
| 141 bool ShouldCreateResizeLock(); | 141 bool ShouldCreateResizeLock(); |
| 142 void RequestCopyOfOutput(scoped_ptr<cc::CopyOutputRequest> request); | 142 void RequestCopyOfOutput(scoped_ptr<cc::CopyOutputRequest> request); |
| 143 | 143 |
| 144 void LockResources(); | 144 void LockResources(); |
| 145 void UnlockResources(); | 145 void UnlockResources(); |
| 146 | 146 |
| 147 // Overridden from ui::CompositorObserver: | 147 // Overridden from ui::CompositorObserver: |
| 148 virtual void OnCompositingDidCommit(ui::Compositor* compositor) OVERRIDE; | 148 virtual void OnCompositingDidCommit(ui::Compositor* compositor) override; |
| 149 virtual void OnCompositingStarted(ui::Compositor* compositor, | 149 virtual void OnCompositingStarted(ui::Compositor* compositor, |
| 150 base::TimeTicks start_time) OVERRIDE; | 150 base::TimeTicks start_time) override; |
| 151 virtual void OnCompositingEnded(ui::Compositor* compositor) OVERRIDE; | 151 virtual void OnCompositingEnded(ui::Compositor* compositor) override; |
| 152 virtual void OnCompositingAborted(ui::Compositor* compositor) OVERRIDE; | 152 virtual void OnCompositingAborted(ui::Compositor* compositor) override; |
| 153 virtual void OnCompositingLockStateChanged( | 153 virtual void OnCompositingLockStateChanged( |
| 154 ui::Compositor* compositor) OVERRIDE; | 154 ui::Compositor* compositor) override; |
| 155 | 155 |
| 156 // Overridden from ui::CompositorVSyncManager::Observer: | 156 // Overridden from ui::CompositorVSyncManager::Observer: |
| 157 virtual void OnUpdateVSyncParameters(base::TimeTicks timebase, | 157 virtual void OnUpdateVSyncParameters(base::TimeTicks timebase, |
| 158 base::TimeDelta interval) OVERRIDE; | 158 base::TimeDelta interval) override; |
| 159 | 159 |
| 160 // Overridden from ui::LayerOwnerObserver: | 160 // Overridden from ui::LayerOwnerObserver: |
| 161 virtual void OnLayerRecreated(ui::Layer* old_layer, | 161 virtual void OnLayerRecreated(ui::Layer* old_layer, |
| 162 ui::Layer* new_layer) OVERRIDE; | 162 ui::Layer* new_layer) override; |
| 163 | 163 |
| 164 // Overridden from ImageTransportFactoryObserver: | 164 // Overridden from ImageTransportFactoryObserver: |
| 165 virtual void OnLostResources() OVERRIDE; | 165 virtual void OnLostResources() override; |
| 166 | 166 |
| 167 bool ShouldSkipFrame(gfx::Size size_in_dip) const; | 167 bool ShouldSkipFrame(gfx::Size size_in_dip) const; |
| 168 | 168 |
| 169 // Lazily grab a resize lock if the aura window size doesn't match the current | 169 // Lazily grab a resize lock if the aura window size doesn't match the current |
| 170 // frame size, to give time to the renderer. | 170 // frame size, to give time to the renderer. |
| 171 void MaybeCreateResizeLock(); | 171 void MaybeCreateResizeLock(); |
| 172 | 172 |
| 173 // Checks if the resize lock can be released because we received an new frame. | 173 // Checks if the resize lock can be released because we received an new frame. |
| 174 void CheckResizeLock(); | 174 void CheckResizeLock(); |
| 175 | 175 |
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| 210 bool result); | 210 bool result); |
| 211 static void ReturnSubscriberTexture( | 211 static void ReturnSubscriberTexture( |
| 212 base::WeakPtr<DelegatedFrameHost> rwhva, | 212 base::WeakPtr<DelegatedFrameHost> rwhva, |
| 213 scoped_refptr<OwnedMailbox> subscriber_texture, | 213 scoped_refptr<OwnedMailbox> subscriber_texture, |
| 214 uint32 sync_point); | 214 uint32 sync_point); |
| 215 | 215 |
| 216 void SendDelegatedFrameAck(uint32 output_surface_id); | 216 void SendDelegatedFrameAck(uint32 output_surface_id); |
| 217 void SendReturnedDelegatedResources(uint32 output_surface_id); | 217 void SendReturnedDelegatedResources(uint32 output_surface_id); |
| 218 | 218 |
| 219 // DelegatedFrameEvictorClient implementation. | 219 // DelegatedFrameEvictorClient implementation. |
| 220 virtual void EvictDelegatedFrame() OVERRIDE; | 220 virtual void EvictDelegatedFrame() override; |
| 221 | 221 |
| 222 // cc::DelegatedFrameProviderClient implementation. | 222 // cc::DelegatedFrameProviderClient implementation. |
| 223 virtual void UnusedResourcesAreAvailable() OVERRIDE; | 223 virtual void UnusedResourcesAreAvailable() override; |
| 224 | 224 |
| 225 // cc::SurfaceFactoryClient implementation. | 225 // cc::SurfaceFactoryClient implementation. |
| 226 virtual void ReturnResources( | 226 virtual void ReturnResources( |
| 227 const cc::ReturnedResourceArray& resources) OVERRIDE; | 227 const cc::ReturnedResourceArray& resources) override; |
| 228 | 228 |
| 229 void DidReceiveFrameFromRenderer(const gfx::Rect& damage_rect); | 229 void DidReceiveFrameFromRenderer(const gfx::Rect& damage_rect); |
| 230 | 230 |
| 231 DelegatedFrameHostClient* client_; | 231 DelegatedFrameHostClient* client_; |
| 232 | 232 |
| 233 // True if this renders into a Surface, false if it renders into a delegated | 233 // True if this renders into a Surface, false if it renders into a delegated |
| 234 // layer. | 234 // layer. |
| 235 bool use_surfaces_; | 235 bool use_surfaces_; |
| 236 | 236 |
| 237 std::vector<base::Closure> on_compositing_did_commit_callbacks_; | 237 std::vector<base::Closure> on_compositing_did_commit_callbacks_; |
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| 307 // YUV readback pipeline. | 307 // YUV readback pipeline. |
| 308 scoped_ptr<content::ReadbackYUVInterface> | 308 scoped_ptr<content::ReadbackYUVInterface> |
| 309 yuv_readback_pipeline_; | 309 yuv_readback_pipeline_; |
| 310 | 310 |
| 311 scoped_ptr<DelegatedFrameEvictor> delegated_frame_evictor_; | 311 scoped_ptr<DelegatedFrameEvictor> delegated_frame_evictor_; |
| 312 }; | 312 }; |
| 313 | 313 |
| 314 } // namespace content | 314 } // namespace content |
| 315 | 315 |
| 316 #endif // CONTENT_BROWSER_COMPOSITOR_DELEGATED_FRAME_HOST_H_ | 316 #endif // CONTENT_BROWSER_COMPOSITOR_DELEGATED_FRAME_HOST_H_ |
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