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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_OZONE_PUBLIC_UI_THREAD_GPU_H_
      6 #define UI_OZONE_PUBLIC_UI_THREAD_GPU_H_
      7 
      8 #include "base/memory/scoped_ptr.h"
      9 #include "ui/ozone/ozone_export.h"
     10 
     11 namespace IPC {
     12 class Sender;
     13 }
     14 
     15 namespace ui {
     16 
     17 class UiThreadGpuForwardingSender;
     18 
     19 // Helper class for applications that do GL on the UI thead.
     20 //
     21 // This sets up message forwarding between the "gpu" and "ui" threads,
     22 // for applications in which they are both the same thread.
     23 class OZONE_EXPORT UiThreadGpu {
     24  public:
     25   UiThreadGpu();
     26   virtual ~UiThreadGpu();
     27 
     28   // Start processing gpu messages.
     29   bool Initialize();
     30 
     31  private:
     32   scoped_ptr<UiThreadGpuForwardingSender> ui_sender_;
     33   scoped_ptr<UiThreadGpuForwardingSender> gpu_sender_;
     34 
     35   DISALLOW_COPY_AND_ASSIGN(UiThreadGpu);
     36 };
     37 
     38 }  // namespace ui
     39 
     40 #endif  // UI_OZONE_PUBLIC_UI_THREAD_GPU_H_
     41