content/public/browser/android/compositor_client.h

   1 // Copyright 2013 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 CONTENT_PUBLIC_BROWSER_ANDROID_COMPOSITOR_CLIENT_H_
   6 #define CONTENT_PUBLIC_BROWSER_ANDROID_COMPOSITOR_CLIENT_H_
   7
   8 #include "content/common/content_export.h"
   9
  10 namespace content {
  11
  12 class CONTENT_EXPORT CompositorClient {
  13  public:
  14   // Gives the client a chance for layout changes before compositing.
  15   virtual void Layout() {}
  16
  17   // The compositor has completed swapping a frame.
  18   virtual void OnSwapBuffersCompleted(int pending_swap_buffers) {}
  19
  20  protected:
  21   CompositorClient() {}
  22   virtual ~CompositorClient() {}
  23
  24  private:
  25   DISALLOW_COPY_AND_ASSIGN(CompositorClient);
  26 };
  27
  28 }  // namespace content
  29
  30 #endif  // CONTENT_PUBLIC_BROWSER_ANDROID_COMPOSITOR_CLIENT_H_