cc/output/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_OUTPUT_SURFACE_CLIENT_H_
   6 #define CC_OUTPUT_OUTPUT_SURFACE_CLIENT_H_
   7
   8 #include "base/time.h"
   9 #include "cc/base/cc_export.h"
  10 #include "ui/gfx/rect.h"
  11
  12 namespace cc {
  13
  14 class CompositorFrameAck;
  15
  16 class CC_EXPORT OutputSurfaceClient {
  17  public:
  18   virtual void SetNeedsRedrawRect(gfx::Rect damage_rect) = 0;
  19   virtual void OnVSyncParametersChanged(base::TimeTicks timebase,
  20                                         base::TimeDelta interval) = 0;
  21   virtual void DidVSync(base::TimeTicks frame_time) = 0;
  22   virtual void OnSendFrameToParentCompositorAck(const CompositorFrameAck&) = 0;
  23   virtual void OnSwapBuffersComplete() = 0;
  24   virtual void DidLoseOutputSurface() = 0;
  25
  26  protected:
  27   virtual ~OutputSurfaceClient() {}
  28 };
  29
  30 }  // namespace cc
  31
  32 #endif  // CC_OUTPUT_OUTPUT_SURFACE_CLIENT_H_