components/wallpaper/wallpaper_resizer_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 COMPONENTS_WALLPAPER_WALLPAPER_RESIZER_OBSERVER_H_
   6 #define COMPONENTS_WALLPAPER_WALLPAPER_RESIZER_OBSERVER_H_
   7
   8 #include "components/wallpaper/wallpaper_export.h"
   9
  10 namespace wallpaper {
  11
  12 class WALLPAPER_EXPORT WallpaperResizerObserver {
  13  public:
  14   // Invoked when the wallpaper is resized.
  15   virtual void OnWallpaperResized() = 0;
  16
  17  protected:
  18   virtual ~WallpaperResizerObserver() {}
  19 };
  20
  21 }  // namespace wallpaper
  22
  23 #endif  // COMPONENTS_WALLPAPER_WALLPAPER_RESIZER_OBSERVER_H_