Cleanup: move WebRTC related files from chrome/browser/media to chrome/browser/media/webrtc/

chrome/browser/ui/ash/media_delegate_chromeos.h

 // 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_DELEGATE_CHROMEOS_H_
 #define CHROME_BROWSER_UI_ASH_MEDIA_DELEGATE_CHROMEOS_H_
 
 #include "ash/common/media_delegate.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
-#include "chrome/browser/media/media_capture_devices_dispatcher.h"
+#include "chrome/browser/media/webrtc/media_capture_devices_dispatcher.h"
 
 class MediaDelegateChromeOS : public ash::MediaDelegate,
                               MediaCaptureDevicesDispatcher::Observer {
  public:
   MediaDelegateChromeOS();
   ~MediaDelegateChromeOS() override;
 
   // ash::MediaDelegate:
   void HandleMediaNextTrack() override;
   void HandleMediaPlayPause() override;
   void HandleMediaPrevTrack() override;
   ash::MediaCaptureState GetMediaCaptureState(ash::UserIndex index) override;
 
   // MediaCaptureDevicesDispatcher::Observer:
   void OnRequestUpdate(int render_process_id,
                        int render_frame_id,
                        content::MediaStreamType stream_type,
                        const content::MediaRequestState state) override;
 
  private:
   void NotifyMediaCaptureChange();
 
   base::WeakPtrFactory<MediaDelegateChromeOS> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaDelegateChromeOS);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_MEDIA_DELEGATE_CHROMEOS_H_