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| 1 // Copyright 2012 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_SURFACE_CLIENT_H_ |
| 6 #define CC_OUTPUT_SURFACE_CLIENT_H_ |
| 7 |
| 8 #include "base/time.h" |
| 9 #include "cc/cc_export.h" |
| 10 |
| 11 namespace cc { |
| 12 |
| 13 class CompositorFrameAck; |
| 14 |
| 15 class CC_EXPORT OutputSurfaceClient { |
| 16 public: |
| 17 virtual void OnVSyncParametersChanged(base::TimeTicks timebase, |
| 18 base::TimeDelta interval) = 0; |
| 19 virtual void OnSendFrameToParentCompositorAck(const CompositorFrameAck&) = 0; |
| 20 |
| 21 protected: |
| 22 virtual ~OutputSurfaceClient() {} |
| 23 }; |
| 24 |
| 25 } // namespace cc |
| 26 |
| 27 #endif // CC_OUTPUT_SURFACE_CLIENT_H_ |
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