text: // Copyright 2014 The Chromium Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  #ifndef ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_
  #define ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_
  
  #include "ash/ash_export.h"
  #include "base/compiler_specific.h"
  #include "base/macros.h"
  #include "ui/wm/core/accelerator_delegate.h"
  
  namespace ash {
  
  class ASH_EXPORT AcceleratorDelegate
      : NON_EXPORTED_BASE(public ::wm::AcceleratorDelegate) {
   public:
    AcceleratorDelegate();
    ~AcceleratorDelegate() override;
  
    // wm::AcceleratorDelegate:
    bool ProcessAccelerator(const ui::KeyEvent& event,
                            const ui::Accelerator& accelerator) override;
  
   private:
    // Returns true if the window should be allowed a chance to handle
    // system keys.
    bool CanConsumeSystemKeys(const ui::KeyEvent& event);
  
    bool ShouldProcessAcceleratorNow(const ui::KeyEvent& event,
                                     const ui::Accelerator& accelerator);
  
    DISALLOW_COPY_AND_ASSIGN(AcceleratorDelegate);
  };
  
  }  // namespace ash
  
  #endif  // ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_
  