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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 CHROME_BROWSER_UI_ASH_MEDIA_CLIENT_H_
#define CHROME_BROWSER_UI_ASH_MEDIA_CLIENT_H_
#include "ash/public/interfaces/media.mojom.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/media/webrtc/media_capture_devices_dispatcher.h"
#include "mojo/public/cpp/bindings/associated_binding.h"
class MediaClient : public ash::mojom::MediaClient,
MediaCaptureDevicesDispatcher::Observer {
public:
MediaClient();
~MediaClient() override;
// ash::MediaClient:
void HandleMediaNextTrack() override;
void HandleMediaPlayPause() override;
void HandleMediaPrevTrack() override;
void RequestCaptureState() override;
// MediaCaptureDevicesDispatcher::Observer:
void OnRequestUpdate(int render_process_id,
int render_frame_id,
content::MediaStreamType stream_type,
const content::MediaRequestState state) override;
private:
// Returns the media capture state for the current user at
// |user_index|. (Note that this isn't stable, see implementation comment on
// RequestCaptureState()).
ash::mojom::MediaCaptureState GetMediaCaptureStateByIndex(int user_index);
ash::mojom::MediaControllerPtr media_controller_;
mojo::AssociatedBinding<ash::mojom::MediaClient> binding_;
base::WeakPtrFactory<MediaClient> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(MediaClient);
};
#endif // CHROME_BROWSER_UI_ASH_MEDIA_CLIENT_H_
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