cc/surfaces/surface_damage_observer.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_SURFACE_DAMAGE_OBSERVER_H_
   6 #define CC_SURFACES_SURFACE_DAMAGE_OBSERVER_H_
   7
   8 #include "cc/surfaces/surface_id.h"
   9
  10 namespace cc {
  11
  12 class SurfaceDamageObserver {
  13  public:
  14   // Runs when a Surface is damaged. *changed should be set to true if this
  15   // causes a Display to be damaged.
  16   virtual void OnSurfaceDamaged(SurfaceId surface_id, bool* changed) = 0;
  17 };
  18
  19 }  // namespace cc
  20
  21 #endif  // CC_SURFACES_SURFACE_DAMAGE_OBSERVER_H_