Remove DeviceManager and DeviceInfo.

webrtc/media/devices/dummydevicemanager.h

-/*
- *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_MEDIA_DEVICES_DUMMYDEVICEMANAGER_H_
-#define WEBRTC_MEDIA_DEVICES_DUMMYDEVICEMANAGER_H_
-
-#include <vector>
-
-#include "webrtc/media/base/mediacommon.h"
-#include "webrtc/media/devices/fakedevicemanager.h"
-
-namespace cricket {
-
-class DummyDeviceManager : public FakeDeviceManager {
- public:
-  DummyDeviceManager() {
-    std::vector<std::string> devices;
-    devices.push_back(DeviceManagerInterface::kDefaultDeviceName);
-    SetAudioInputDevices(devices);
-    SetAudioOutputDevices(devices);
-    SetVideoCaptureDevices(devices);
-  }
-};
-
-}  // namespace cricket
-
-#endif  // WEBRTC_MEDIA_DEVICES_DUMMYDEVICEMANAGER_H_