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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_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <vector> | 10 #include <vector> |
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64 // suggested color from the current page background. | 64 // suggested color from the current page background. |
65 virtual SkColor DelegatedFrameHostGetGutterColor(SkColor color) const = 0; | 65 virtual SkColor DelegatedFrameHostGetGutterColor(SkColor color) const = 0; |
66 virtual gfx::Size DelegatedFrameHostDesiredSizeInDIP() const = 0; | 66 virtual gfx::Size DelegatedFrameHostDesiredSizeInDIP() const = 0; |
67 | 67 |
68 virtual bool DelegatedFrameCanCreateResizeLock() const = 0; | 68 virtual bool DelegatedFrameCanCreateResizeLock() const = 0; |
69 virtual std::unique_ptr<ResizeLock> DelegatedFrameHostCreateResizeLock( | 69 virtual std::unique_ptr<ResizeLock> DelegatedFrameHostCreateResizeLock( |
70 bool defer_compositor_lock) = 0; | 70 bool defer_compositor_lock) = 0; |
71 virtual void DelegatedFrameHostResizeLockWasReleased() = 0; | 71 virtual void DelegatedFrameHostResizeLockWasReleased() = 0; |
72 | 72 |
73 virtual void DelegatedFrameHostSendReclaimCompositorResources( | 73 virtual void DelegatedFrameHostSendReclaimCompositorResources( |
74 int compositor_frame_sink_id, | |
75 bool is_swap_ack, | 74 bool is_swap_ack, |
76 const cc::ReturnedResourceArray& resources) = 0; | 75 const cc::ReturnedResourceArray& resources) = 0; |
77 | 76 |
78 virtual void OnBeginFrame(const cc::BeginFrameArgs& args) = 0; | 77 virtual void OnBeginFrame(const cc::BeginFrameArgs& args) = 0; |
79 virtual bool IsAutoResizeEnabled() const = 0; | 78 virtual bool IsAutoResizeEnabled() const = 0; |
80 }; | 79 }; |
81 | 80 |
82 // The DelegatedFrameHost is used to host all of the RenderWidgetHostView state | 81 // The DelegatedFrameHost is used to host all of the RenderWidgetHostView state |
83 // and functionality that is associated with delegated frames being sent from | 82 // and functionality that is associated with delegated frames being sent from |
84 // the RenderWidget. The DelegatedFrameHost will push these changes through to | 83 // the RenderWidget. The DelegatedFrameHost will push these changes through to |
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115 | 114 |
116 // cc::CompositorFrameSinkSupportClient implementation. | 115 // cc::CompositorFrameSinkSupportClient implementation. |
117 void DidReceiveCompositorFrameAck() override; | 116 void DidReceiveCompositorFrameAck() override; |
118 void OnBeginFrame(const cc::BeginFrameArgs& args) override; | 117 void OnBeginFrame(const cc::BeginFrameArgs& args) override; |
119 void ReclaimResources(const cc::ReturnedResourceArray& resources) override; | 118 void ReclaimResources(const cc::ReturnedResourceArray& resources) override; |
120 void WillDrawSurface(const cc::LocalSurfaceId& id, | 119 void WillDrawSurface(const cc::LocalSurfaceId& id, |
121 const gfx::Rect& damage_rect) override; | 120 const gfx::Rect& damage_rect) override; |
122 | 121 |
123 // Public interface exposed to RenderWidgetHostView. | 122 // Public interface exposed to RenderWidgetHostView. |
124 | 123 |
125 void SwapDelegatedFrame(uint32_t compositor_frame_sink_id, | 124 void DidCreateNewRendererCompositorFrameSink(); |
126 const cc::LocalSurfaceId& local_surface_id, | 125 void SubmitCompositorFrame(const cc::LocalSurfaceId& local_surface_id, |
127 cc::CompositorFrame frame); | 126 cc::CompositorFrame frame); |
128 void ClearDelegatedFrame(); | 127 void ClearDelegatedFrame(); |
129 void WasHidden(); | 128 void WasHidden(); |
130 void WasShown(const ui::LatencyInfo& latency_info); | 129 void WasShown(const ui::LatencyInfo& latency_info); |
131 void WasResized(); | 130 void WasResized(); |
132 bool HasSavedFrame(); | 131 bool HasSavedFrame(); |
133 gfx::Size GetRequestedRendererSize() const; | 132 gfx::Size GetRequestedRendererSize() const; |
134 void SetCompositor(ui::Compositor* compositor); | 133 void SetCompositor(ui::Compositor* compositor); |
135 void ResetCompositor(); | 134 void ResetCompositor(); |
136 // Note: |src_subrect| is specified in DIP dimensions while |output_size| | 135 // Note: |src_subrect| is specified in DIP dimensions while |output_size| |
137 // expects pixels. If |src_subrect| is empty, the entire surface area is | 136 // expects pixels. If |src_subrect| is empty, the entire surface area is |
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264 scoped_refptr<ui::CompositorVSyncManager> vsync_manager_; | 263 scoped_refptr<ui::CompositorVSyncManager> vsync_manager_; |
265 | 264 |
266 // The current VSync timebase and interval. These are zero until the first | 265 // The current VSync timebase and interval. These are zero until the first |
267 // call to SetVSyncParameters(). | 266 // call to SetVSyncParameters(). |
268 base::TimeTicks vsync_timebase_; | 267 base::TimeTicks vsync_timebase_; |
269 base::TimeDelta vsync_interval_; | 268 base::TimeDelta vsync_interval_; |
270 | 269 |
271 // Overridable tick clock used for testing functions using current time. | 270 // Overridable tick clock used for testing functions using current time. |
272 std::unique_ptr<base::TickClock> tick_clock_; | 271 std::unique_ptr<base::TickClock> tick_clock_; |
273 | 272 |
274 // With delegated renderer, this is the last output surface, used to | |
275 // disambiguate resources with the same id coming from different output | |
276 // surfaces. | |
277 uint32_t last_compositor_frame_sink_id_; | |
278 | |
279 // True after a delegated frame has been skipped, until a frame is not | 273 // True after a delegated frame has been skipped, until a frame is not |
280 // skipped. | 274 // skipped. |
281 bool skipped_frames_; | 275 bool skipped_frames_; |
282 std::vector<ui::LatencyInfo> skipped_latency_info_list_; | 276 std::vector<ui::LatencyInfo> skipped_latency_info_list_; |
283 | 277 |
284 std::unique_ptr<ui::Layer> right_gutter_; | 278 std::unique_ptr<ui::Layer> right_gutter_; |
285 std::unique_ptr<ui::Layer> bottom_gutter_; | 279 std::unique_ptr<ui::Layer> bottom_gutter_; |
286 | 280 |
287 // This is the last root background color from a swapped frame. | 281 // This is the last root background color from a swapped frame. |
288 SkColor background_color_; | 282 SkColor background_color_; |
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339 cc::BeginFrameArgs::kInvalidFrameNumber; | 333 cc::BeginFrameArgs::kInvalidFrameNumber; |
340 | 334 |
341 bool has_frame_ = false; | 335 bool has_frame_ = false; |
342 | 336 |
343 std::unique_ptr<DelegatedFrameEvictor> delegated_frame_evictor_; | 337 std::unique_ptr<DelegatedFrameEvictor> delegated_frame_evictor_; |
344 }; | 338 }; |
345 | 339 |
346 } // namespace content | 340 } // namespace content |
347 | 341 |
348 #endif // CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ | 342 #endif // CONTENT_BROWSER_RENDERER_HOST_DELEGATED_FRAME_HOST_H_ |
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