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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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