cc/output_surface_client.h

   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_