Delete MediaController class, move Call ownership to PeerConnection.

webrtc/api/mediacontroller.h

Index: webrtc/api/mediacontroller.h
diff --git a/webrtc/api/mediacontroller.h b/webrtc/api/mediacontroller.h
deleted file mode 100644
index 9c2b7085003e5f101bbe503c4c1b6636f9a13190..0000000000000000000000000000000000000000
--- a/webrtc/api/mediacontroller.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- *  Copyright 2015 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_API_MEDIACONTROLLER_H_
-#define WEBRTC_API_MEDIACONTROLLER_H_
-
-// Including this file is deprecated. It is no longer part of the public API.
-// This only includes the file in its new location for backwards compatibility.
-#include "webrtc/pc/mediacontroller.h"
-
-#endif  // WEBRTC_API_MEDIACONTROLLER_H_