chrome/browser/android/compositor/layer/layer.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 CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_LAYER_H_
   6 #define CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_LAYER_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "cc/layers/layer.h"
  11 #include "cc/output/filter_operations.h"
  12 #include "ui/gfx/geometry/size.h"
  13
  14 namespace chrome {
  15 namespace android {
  16
  17 // A simple wrapper for cc::Layer. You can override this to contain
  18 // layers and add functionalities to it.
  19 class Layer : public base::RefCounted<Layer> {
  20  public:
  21   virtual scoped_refptr<cc::Layer> layer() = 0;
  22
  23  protected:
  24   Layer() {}
  25   virtual ~Layer() {}
  26
  27  private:
  28   friend class base::RefCounted<Layer>;
  29
  30   DISALLOW_COPY_AND_ASSIGN(Layer);
  31 };
  32
  33 }  // namespace android
  34 }  // namespace chrome
  35
  36 #endif  // CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_LAYER_H_