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      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 UI_BASE_ANDROID_WINDOW_ANDROID_COMPOSITOR_H_
      6 #define UI_BASE_ANDROID_WINDOW_ANDROID_COMPOSITOR_H_
      7 
      8 #include "cc/output/copy_output_request.h"
      9 #include "ui/base/android/system_ui_resource_manager.h"
     10 #include "ui/base/ui_base_export.h"
     11 
     12 namespace cc {
     13 class Layer;
     14 }
     15 
     16 namespace ui {
     17 
     18 // Android interface for compositor-related tasks.
     19 class UI_BASE_EXPORT WindowAndroidCompositor {
     20  public:
     21   virtual ~WindowAndroidCompositor() {}
     22 
     23   virtual void AttachLayerForReadback(scoped_refptr<cc::Layer> layer) = 0;
     24   virtual void RequestCopyOfOutputOnRootLayer(
     25       scoped_ptr<cc::CopyOutputRequest> request) = 0;
     26   virtual void OnVSync(base::TimeTicks frame_time,
     27                        base::TimeDelta vsync_period) = 0;
     28   virtual void SetNeedsAnimate() = 0;
     29   virtual SystemUIResourceManager& GetSystemUIResourceManager() = 0;
     30 };
     31 
     32 }  // namespace ui
     33 
     34 #endif  // UI_BASE_ANDROID_WINDOW_ANDROID_COMPOSITOR_H_
     35