Reland of name AppRTCDemo on Android and iOS to AppRTCMobile

webrtc/examples/objc/AppRTCDemo/ARDSDPUtils.h

Index: webrtc/examples/objc/AppRTCDemo/ARDSDPUtils.h
diff --git a/webrtc/examples/objc/AppRTCDemo/ARDSDPUtils.h b/webrtc/examples/objc/AppRTCDemo/ARDSDPUtils.h
deleted file mode 100644
index 18795afce29e29918976dca02dcb5e12acfbc1fa..0000000000000000000000000000000000000000
--- a/webrtc/examples/objc/AppRTCDemo/ARDSDPUtils.h
+++ /dev/null
@@ -1,24 +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.
- */
-
-#import <Foundation/Foundation.h>
-
-@class RTCSessionDescription;
-
-@interface ARDSDPUtils : NSObject
-
-// Updates the original SDP description to instead prefer the specified video
-// codec. We do this by placing the specified codec at the beginning of the
-// codec list if it exists in the sdp.
-+ (RTCSessionDescription *)
-    descriptionForDescription:(RTCSessionDescription *)description
-          preferredVideoCodec:(NSString *)codec;
-
-@end