Revert of Rename AppRTCDemo on Android and iOS to AppRTCMobile

webrtc/examples/objc/AppRTCMobile/mac/APPRTCViewController.h

Index: webrtc/examples/objc/AppRTCMobile/mac/APPRTCViewController.h
diff --git a/webrtc/examples/objc/AppRTCMobile/mac/APPRTCViewController.h b/webrtc/examples/objc/AppRTCMobile/mac/APPRTCViewController.h
deleted file mode 100644
index 306ecd9c7f8a5a043c0cea6440ec32d0996b6d4e..0000000000000000000000000000000000000000
--- a/webrtc/examples/objc/AppRTCMobile/mac/APPRTCViewController.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- *  Copyright 2014 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.
- */
-
-#import <AppKit/AppKit.h>
-
-@interface APPRTCViewController : NSViewController
-
-- (void)windowWillClose:(NSNotification*)notification;
-
-@end