Move talk/examples/* to webrtc/examples.

webrtc/examples/objc/AppRTCDemo/ARDJoinResponse.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>
+
+typedef NS_ENUM(NSInteger, ARDJoinResultType) {
+  kARDJoinResultTypeUnknown,
+  kARDJoinResultTypeSuccess,
+  kARDJoinResultTypeFull
+};
+
+// Result of joining a room on the room server.
+@interface ARDJoinResponse : NSObject
+
+@property(nonatomic, readonly) ARDJoinResultType result;
+@property(nonatomic, readonly) BOOL isInitiator;
+@property(nonatomic, readonly) NSString *roomId;
+@property(nonatomic, readonly) NSString *clientId;
+@property(nonatomic, readonly) NSArray *messages;
+@property(nonatomic, readonly) NSURL *webSocketURL;
+@property(nonatomic, readonly) NSURL *webSocketRestURL;
+
++ (ARDJoinResponse *)responseFromJSONData:(NSData *)data;
+
+@end