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// 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_TEST_TEST_VOLUME_CONTROL_DELEGATE_H_
#define ASH_TEST_TEST_VOLUME_CONTROL_DELEGATE_H_
#include "ash/volume_control_delegate.h"
#include "ui/base/accelerators/accelerator.h"
namespace ash {
// A simple test double for a VolumeControlDelegate
// Will count the number of times the HandleVolumeMute, HandleVolumeDown and
// HandleVolumeUp methods are invoked.
class TestVolumeControlDelegate : public ash::VolumeControlDelegate {
public:
TestVolumeControlDelegate();
~TestVolumeControlDelegate() override;
int handle_volume_mute_count() const {
return handle_volume_mute_count_;
}
int handle_volume_down_count() const {
return handle_volume_down_count_;
}
int handle_volume_up_count() const {
return handle_volume_up_count_;
}
const ui::Accelerator& last_accelerator() const {
return last_accelerator_;
}
// ash::VolumeControlDelegate:
void HandleVolumeMute(const ui::Accelerator& accelerator) override;
void HandleVolumeDown(const ui::Accelerator& accelerator) override;
void HandleVolumeUp(const ui::Accelerator& accelerator) override;
private:
int handle_volume_mute_count_;
int handle_volume_down_count_;
int handle_volume_up_count_;
ui::Accelerator last_accelerator_;
DISALLOW_COPY_AND_ASSIGN(TestVolumeControlDelegate);
};
} // namespace ash
#endif // ASH_TEST_TEST_VOLUME_CONTROL_DELEGATE_H_