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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CC_OUTPUT_VSYNC_PARAMETER_OBSERVER_H_ | |
6 #define CC_OUTPUT_VSYNC_PARAMETER_OBSERVER_H_ | |
7 | |
8 #include "base/time/time.h" | |
9 | |
10 // Interface for a class which observes the parameters regarding vsync | |
11 // information. | |
12 class VSyncParameterObserver { | |
13 public: | |
14 virtual void OnUpdateVSyncParameters(base::TimeTicks timebase, | |
15 base::TimeDelta interval) = 0; | |
16 }; | |
17 | |
18 #endif // CC_OUTPUT_VSYNC_PARAMETER_OBSERVER_H_ | |
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