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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 SERVICES_UI_SURFACES_DISPLAY_OUTPUT_SURFACE_H_ | 5 #ifndef SERVICES_UI_SURFACES_DISPLAY_OUTPUT_SURFACE_H_ |
6 #define SERVICES_UI_SURFACES_DISPLAY_OUTPUT_SURFACE_H_ | 6 #define SERVICES_UI_SURFACES_DISPLAY_OUTPUT_SURFACE_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "cc/output/in_process_context_provider.h" | 10 #include "cc/output/in_process_context_provider.h" |
11 #include "cc/output/output_surface.h" | 11 #include "cc/output/output_surface.h" |
| 12 #include "ui/latency/latency_tracker.h" |
12 | 13 |
13 namespace cc { | 14 namespace cc { |
14 class SyntheticBeginFrameSource; | 15 class SyntheticBeginFrameSource; |
15 } | 16 } |
16 | 17 |
17 namespace ui { | 18 namespace ui { |
18 | 19 |
19 // An OutputSurface implementation that directly draws and | 20 // An OutputSurface implementation that directly draws and |
20 // swaps to an actual GL surface. | 21 // swaps to an actual GL surface. |
21 class DisplayOutputSurface : public cc::OutputSurface { | 22 class DisplayOutputSurface : public cc::OutputSurface { |
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47 | 48 |
48 protected: | 49 protected: |
49 cc::OutputSurfaceClient* client() const { return client_; } | 50 cc::OutputSurfaceClient* client() const { return client_; } |
50 | 51 |
51 // Called when a swap completion is signaled from ImageTransportSurface. | 52 // Called when a swap completion is signaled from ImageTransportSurface. |
52 virtual void DidReceiveSwapBuffersAck(gfx::SwapResult result); | 53 virtual void DidReceiveSwapBuffersAck(gfx::SwapResult result); |
53 | 54 |
54 private: | 55 private: |
55 // Called when a swap completion is signaled from ImageTransportSurface. | 56 // Called when a swap completion is signaled from ImageTransportSurface. |
56 void OnGpuSwapBuffersCompleted( | 57 void OnGpuSwapBuffersCompleted( |
57 const std::vector<ui::LatencyInfo>& latency_info, | 58 const std::vector<LatencyInfo>& latency_info, |
58 gfx::SwapResult result, | 59 gfx::SwapResult result, |
59 const gpu::GpuProcessHostedCALayerTreeParamsMac* params_mac); | 60 const gpu::GpuProcessHostedCALayerTreeParamsMac* params_mac); |
60 void OnVSyncParametersUpdated(base::TimeTicks timebase, | 61 void OnVSyncParametersUpdated(base::TimeTicks timebase, |
61 base::TimeDelta interval); | 62 base::TimeDelta interval); |
62 | 63 |
63 cc::OutputSurfaceClient* client_ = nullptr; | 64 cc::OutputSurfaceClient* client_ = nullptr; |
64 cc::SyntheticBeginFrameSource* const synthetic_begin_frame_source_; | 65 cc::SyntheticBeginFrameSource* const synthetic_begin_frame_source_; |
| 66 LatencyTracker latency_tracker_; |
| 67 |
65 bool set_draw_rectangle_for_frame_ = false; | 68 bool set_draw_rectangle_for_frame_ = false; |
66 // True if the draw rectangle has been set at all since the last resize. | 69 // True if the draw rectangle has been set at all since the last resize. |
67 bool has_set_draw_rectangle_since_last_resize_ = false; | 70 bool has_set_draw_rectangle_since_last_resize_ = false; |
68 gfx::Size size_; | 71 gfx::Size size_; |
69 | 72 |
70 base::WeakPtrFactory<DisplayOutputSurface> weak_ptr_factory_; | 73 base::WeakPtrFactory<DisplayOutputSurface> weak_ptr_factory_; |
71 }; | 74 }; |
72 | 75 |
73 } // namespace ui | 76 } // namespace ui |
74 | 77 |
75 #endif // SERVICES_UI_SURFACES_DISPLAY_OUTPUT_SURFACE_H_ | 78 #endif // SERVICES_UI_SURFACES_DISPLAY_OUTPUT_SURFACE_H_ |
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