Loopback and audio only mode.
Adds a loopback button that will connect to itself by simulating another client connection to the web socket server.
Adds an audio only mode switch.
BUG=
Review URL: https://codereview.webrtc.org/1334003002
Cr-Commit-Position: refs/heads/master@{#10153}
diff --git a/webrtc/examples/objc/AppRTCDemo/ARDRoomServerClient.h b/webrtc/examples/objc/AppRTCDemo/ARDRoomServerClient.h
index a9ff825..70694a8 100644
--- a/webrtc/examples/objc/AppRTCDemo/ARDRoomServerClient.h
+++ b/webrtc/examples/objc/AppRTCDemo/ARDRoomServerClient.h
@@ -17,6 +17,7 @@
@protocol ARDRoomServerClient <NSObject>
- (void)joinRoomWithRoomId:(NSString *)roomId
+ isLoopback:(BOOL)isLoopback
completionHandler:(void (^)(ARDJoinResponse *response,
NSError *error))completionHandler;