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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "cc/output/begin_frame_args.h" | 5 #include "cc/output/begin_frame_args.h" |
6 | 6 |
7 #include "base/trace_event/trace_event_argument.h" | 7 #include "base/trace_event/trace_event_argument.h" |
8 #include "cc/proto/base_conversions.h" | 8 #include "cc/proto/base_conversions.h" |
9 | 9 |
10 namespace cc { | 10 namespace cc { |
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101 // ouput, and the Renderer Main thread the first 1/3 of a frame to produce | 101 // ouput, and the Renderer Main thread the first 1/3 of a frame to produce |
102 // output. | 102 // output. |
103 base::TimeDelta BeginFrameArgs::DefaultEstimatedParentDrawTime() { | 103 base::TimeDelta BeginFrameArgs::DefaultEstimatedParentDrawTime() { |
104 return base::TimeDelta::FromMicroseconds(16666 / 3); | 104 return base::TimeDelta::FromMicroseconds(16666 / 3); |
105 } | 105 } |
106 | 106 |
107 base::TimeDelta BeginFrameArgs::DefaultInterval() { | 107 base::TimeDelta BeginFrameArgs::DefaultInterval() { |
108 return base::TimeDelta::FromMicroseconds(16666); | 108 return base::TimeDelta::FromMicroseconds(16666); |
109 } | 109 } |
110 | 110 |
| 111 BeginFrameAck::BeginFrameAck() |
| 112 : sequence_number(BeginFrameArgs::kInvalidFrameNumber), |
| 113 latest_confirmed_sequence_number(BeginFrameArgs::kInvalidFrameNumber), |
| 114 source_id(0), |
| 115 remaining_frames(0), |
| 116 has_damage(false) {} |
| 117 |
| 118 BeginFrameAck::BeginFrameAck(uint32_t source_id, |
| 119 uint64_t sequence_number, |
| 120 uint64_t latest_confirmed_sequence_number, |
| 121 uint32_t remaining_frames, |
| 122 bool has_damage) |
| 123 : sequence_number(sequence_number), |
| 124 latest_confirmed_sequence_number(latest_confirmed_sequence_number), |
| 125 source_id(source_id), |
| 126 remaining_frames(remaining_frames), |
| 127 has_damage(has_damage) { |
| 128 DCHECK_LT(BeginFrameArgs::kInvalidFrameNumber, sequence_number); |
| 129 } |
| 130 |
111 } // namespace cc | 131 } // namespace cc |
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