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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 | 8 |
9 #include "base/containers/adapters.h" | 9 #include "base/containers/adapters.h" |
10 #include "cc/output/compositor_frame.h" | 10 #include "cc/output/compositor_frame.h" |
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82 // SurfaceId to all embedded surfaces. For example, this would happen when the | 82 // SurfaceId to all embedded surfaces. For example, this would happen when the |
83 // display resolution or device scale factor changes. | 83 // display resolution or device scale factor changes. |
84 if (window == root_window_) | 84 if (window == root_window_) |
85 AddNewParentReferences(old_surface_id, surface_id); | 85 AddNewParentReferences(old_surface_id, surface_id); |
86 | 86 |
87 PerformAddSurfaceReferences(); | 87 PerformAddSurfaceReferences(); |
88 } | 88 } |
89 | 89 |
90 void FrameGenerator::DidReceiveCompositorFrameAck() {} | 90 void FrameGenerator::DidReceiveCompositorFrameAck() {} |
91 | 91 |
92 void FrameGenerator::OnBeginFrame(const cc::BeginFrameArgs& begin_frame_arags) { | 92 void FrameGenerator::OnBeginFrame(const cc::BeginFrameArgs& begin_frame_args) { |
93 if (!root_window_->visible()) | 93 if (!root_window_->visible()) |
94 return; | 94 return; |
95 | 95 |
96 // TODO(fsamuel): We should add a trace for generating a top level frame. | 96 // TODO(fsamuel): We should add a trace for generating a top level frame. |
97 cc::CompositorFrame frame(GenerateCompositorFrame(root_window_->bounds())); | 97 cc::CompositorFrame frame(GenerateCompositorFrame(root_window_->bounds())); |
| 98 frame.metadata.begin_frame_source_id = begin_frame_args.source_id; |
| 99 frame.metadata.begin_frame_number = begin_frame_args.sequence_number; |
| 100 frame.metadata.latest_confirmed_frame = begin_frame_args.sequence_number; |
98 | 101 |
99 if (compositor_frame_sink_) { | 102 if (compositor_frame_sink_) { |
100 gfx::Size frame_size = last_submitted_frame_size_; | 103 gfx::Size frame_size = last_submitted_frame_size_; |
101 if (!frame.render_pass_list.empty()) | 104 if (!frame.render_pass_list.empty()) |
102 frame_size = frame.render_pass_list[0]->output_rect.size(); | 105 frame_size = frame.render_pass_list[0]->output_rect.size(); |
103 if (!local_frame_id_.is_valid() || frame_size != last_submitted_frame_size_) | 106 if (!local_frame_id_.is_valid() || frame_size != last_submitted_frame_size_) |
104 local_frame_id_ = id_allocator_.GenerateId(); | 107 local_frame_id_ = id_allocator_.GenerateId(); |
105 compositor_frame_sink_->SubmitCompositorFrame(local_frame_id_, | 108 compositor_frame_sink_->SubmitCompositorFrame(local_frame_id_, |
106 std::move(frame)); | 109 std::move(frame)); |
107 last_submitted_frame_size_ = frame_size; | 110 last_submitted_frame_size_ = frame_size; |
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343 cc::SurfaceId underlay_surface_id = | 346 cc::SurfaceId underlay_surface_id = |
344 window->compositor_frame_sink_manager()->GetLatestSurfaceId( | 347 window->compositor_frame_sink_manager()->GetLatestSurfaceId( |
345 mojom::CompositorFrameSinkType::UNDERLAY); | 348 mojom::CompositorFrameSinkType::UNDERLAY); |
346 if (underlay_surface_id.is_valid()) | 349 if (underlay_surface_id.is_valid()) |
347 RemoveFrameSinkReference(underlay_surface_id.frame_sink_id()); | 350 RemoveFrameSinkReference(underlay_surface_id.frame_sink_id()); |
348 } | 351 } |
349 | 352 |
350 } // namespace ws | 353 } // namespace ws |
351 | 354 |
352 } // namespace ui | 355 } // namespace ui |
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