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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 "services/ui/ws/frame_generator.h" | 5 #include "services/ui/ws/frame_generator.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "cc/output/compositor_frame.h" | 10 #include "cc/output/compositor_frame.h" |
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95 | 95 |
96 void FrameGenerator::SetMemoryPolicy(const cc::ManagedMemoryPolicy& policy) {} | 96 void FrameGenerator::SetMemoryPolicy(const cc::ManagedMemoryPolicy& policy) {} |
97 | 97 |
98 void FrameGenerator::SetExternalTilePriorityConstraints( | 98 void FrameGenerator::SetExternalTilePriorityConstraints( |
99 const gfx::Rect& viewport_rect, | 99 const gfx::Rect& viewport_rect, |
100 const gfx::Transform& transform) {} | 100 const gfx::Transform& transform) {} |
101 | 101 |
102 void FrameGenerator::OnBeginFrame(const cc::BeginFrameArgs& begin_frame_args) { | 102 void FrameGenerator::OnBeginFrame(const cc::BeginFrameArgs& begin_frame_args) { |
103 current_begin_frame_ack_ = cc::BeginFrameAck( | 103 current_begin_frame_ack_ = cc::BeginFrameAck( |
104 begin_frame_args.source_id, begin_frame_args.sequence_number, | 104 begin_frame_args.source_id, begin_frame_args.sequence_number, |
105 begin_frame_args.sequence_number, 0, false); | 105 begin_frame_args.sequence_number, false); |
106 if (begin_frame_args.type == cc::BeginFrameArgs::MISSED) { | 106 if (begin_frame_args.type == cc::BeginFrameArgs::MISSED) { |
107 begin_frame_source_->DidFinishFrame(this, current_begin_frame_ack_); | 107 begin_frame_source_->DidFinishFrame(this, current_begin_frame_ack_); |
108 return; | 108 return; |
109 } | 109 } |
110 | 110 |
111 current_begin_frame_ack_.has_damage = true; | 111 current_begin_frame_ack_.has_damage = true; |
112 last_begin_frame_args_ = begin_frame_args; | 112 last_begin_frame_args_ = begin_frame_args; |
113 | 113 |
114 // TODO(fsamuel): We should add a trace for generating a top level frame. | 114 // TODO(fsamuel): We should add a trace for generating a top level frame. |
115 cc::CompositorFrame frame(GenerateCompositorFrame()); | 115 cc::CompositorFrame frame(GenerateCompositorFrame()); |
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206 observing_begin_frames_ = needs_begin_frame; | 206 observing_begin_frames_ = needs_begin_frame; |
207 if (needs_begin_frame) | 207 if (needs_begin_frame) |
208 begin_frame_source_->AddObserver(this); | 208 begin_frame_source_->AddObserver(this); |
209 else | 209 else |
210 begin_frame_source_->RemoveObserver(this); | 210 begin_frame_source_->RemoveObserver(this); |
211 } | 211 } |
212 | 212 |
213 } // namespace ws | 213 } // namespace ws |
214 | 214 |
215 } // namespace ui | 215 } // namespace ui |
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