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   // Tells the client that it should schedule a composite.
  15   virtual void ScheduleComposite() = 0;
  16
  17   // The compositor has completed swapping a frame.
  18   virtual void OnSwapBuffersCompleted() {}
  19
  20   // The compositor will eventually swap a frame.
  21   virtual void OnSwapBuffersPosted() {}
  22
  23   // Tells the client that GL resources were lost and need to be reinitialized.
  24   virtual void DidLoseResources() {}
  25
  26   // Tells the client that UI resources were lost and need to be reinitialized.
  27   virtual void DidLoseUIResources() {}
  28
  29   // Mark the UI Resources as being invalid for use.
  30   virtual void UIResourcesAreInvalid() {}
  31
  32  protected:
  33   CompositorClient() {}
  34   virtual ~CompositorClient() {}
  35
  36  private:
  37   DISALLOW_COPY_AND_ASSIGN(CompositorClient);
  38 };
  39
  40 }  // namespace content
  41
  42 #endif  // CONTENT_PUBLIC_BROWSER_ANDROID_COMPOSITOR_CLIENT_H_