Rename AppRTCDemo on Android and iOS to AppRTCMobile

webrtc/examples/objc/AppRTCDemo/ARDRoomServerClient.h

-/*
- *  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 <Foundation/Foundation.h>
-
-@class ARDJoinResponse;
-@class ARDMessageResponse;
-@class ARDSignalingMessage;
-
-@protocol ARDRoomServerClient <NSObject>
-
-- (void)joinRoomWithRoomId:(NSString *)roomId
-                isLoopback:(BOOL)isLoopback
-         completionHandler:(void (^)(ARDJoinResponse *response,
-                                     NSError *error))completionHandler;
-
-- (void)sendMessage:(ARDSignalingMessage *)message
-            forRoomId:(NSString *)roomId
-             clientId:(NSString *)clientId
-    completionHandler:(void (^)(ARDMessageResponse *response,
-                                NSError *error))completionHandler;
-
-- (void)leaveRoomWithRoomId:(NSString *)roomId
-                   clientId:(NSString *)clientId
-          completionHandler:(void (^)(NSError *error))completionHandler;
-
-@end