cc/surfaces/display_client.h

   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_SURFACES_DISPLAY_CLIENT_H_
   6 #define CC_SURFACES_DISPLAY_CLIENT_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/time/time.h"
  10
  11 namespace cc {
  12
  13 struct ManagedMemoryPolicy;
  14
  15 class DisplayClient {
  16  public:
  17   virtual void DisplayDamaged() = 0;
  18   virtual void DidSwapBuffers() = 0;
  19   virtual void DidSwapBuffersComplete() = 0;
  20   virtual void CommitVSyncParameters(base::TimeTicks timebase,
  21                                      base::TimeDelta interval) = 0;
  22   virtual void OutputSurfaceLost() = 0;
  23   virtual void SetMemoryPolicy(const ManagedMemoryPolicy& policy) = 0;
  24
  25  protected:
  26   virtual ~DisplayClient() {}
  27 };
  28
  29 }  // namespace cc
  30
  31 #endif  // CC_SURFACES_DISPLAY_CLIENT_H_