Revert of Rename AppRTCDemo on Android and iOS to AppRTCMobile

webrtc/examples/objc/AppRTCMobile/ARDSignalingChannel.h

Index: webrtc/examples/objc/AppRTCMobile/ARDSignalingChannel.h
diff --git a/webrtc/examples/objc/AppRTCMobile/ARDSignalingChannel.h b/webrtc/examples/objc/AppRTCMobile/ARDSignalingChannel.h
deleted file mode 100644
index 70ba2ff4c956d1659a5f90dbe82a591c1754b1ae..0000000000000000000000000000000000000000
--- a/webrtc/examples/objc/AppRTCMobile/ARDSignalingChannel.h
+++ /dev/null
@@ -1,52 +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 <Foundation/Foundation.h>
-
-#import "ARDSignalingMessage.h"
-
-typedef NS_ENUM(NSInteger, ARDSignalingChannelState) {
-  // State when disconnected.
-  kARDSignalingChannelStateClosed,
-  // State when connection is established but not ready for use.
-  kARDSignalingChannelStateOpen,
-  // State when connection is established and registered.
-  kARDSignalingChannelStateRegistered,
-  // State when connection encounters a fatal error.
-  kARDSignalingChannelStateError
-};
-
-@protocol ARDSignalingChannel;
-@protocol ARDSignalingChannelDelegate <NSObject>
-
-- (void)channel:(id<ARDSignalingChannel>)channel
-    didChangeState:(ARDSignalingChannelState)state;
-
-- (void)channel:(id<ARDSignalingChannel>)channel
-    didReceiveMessage:(ARDSignalingMessage *)message;
-
-@end
-
-@protocol ARDSignalingChannel <NSObject>
-
-@property(nonatomic, readonly) NSString *roomId;
-@property(nonatomic, readonly) NSString *clientId;
-@property(nonatomic, readonly) ARDSignalingChannelState state;
-@property(nonatomic, weak) id<ARDSignalingChannelDelegate> delegate;
-
-// Registers the channel for the given room and client id.
-- (void)registerForRoomId:(NSString *)roomId
-                 clientId:(NSString *)clientId;
-
-// Sends signaling message over the channel.
-- (void)sendMessage:(ARDSignalingMessage *)message;
-
-@end
-