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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/debug/trace_event_argument.h" | 7 #include "base/debug/trace_event_argument.h" |
8 #include "ui/gfx/frame_time.h" | 8 #include "ui/gfx/frame_time.h" |
9 | 9 |
10 namespace cc { | 10 namespace cc { |
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85 // ouput, and the Renderer Main thread the first 1/3 of a frame to produce | 85 // ouput, and the Renderer Main thread the first 1/3 of a frame to produce |
86 // output. | 86 // output. |
87 base::TimeDelta BeginFrameArgs::DefaultEstimatedParentDrawTime() { | 87 base::TimeDelta BeginFrameArgs::DefaultEstimatedParentDrawTime() { |
88 return base::TimeDelta::FromMicroseconds(16666 / 3); | 88 return base::TimeDelta::FromMicroseconds(16666 / 3); |
89 } | 89 } |
90 | 90 |
91 base::TimeDelta BeginFrameArgs::DefaultInterval() { | 91 base::TimeDelta BeginFrameArgs::DefaultInterval() { |
92 return base::TimeDelta::FromMicroseconds(16666); | 92 return base::TimeDelta::FromMicroseconds(16666); |
93 } | 93 } |
94 | 94 |
95 base::TimeDelta BeginFrameArgs::DefaultRetroactiveBeginFramePeriod() { | |
96 return base::TimeDelta::FromMicroseconds(4444); | |
97 } | |
98 | |
99 } // namespace cc | 95 } // namespace cc |
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