Add ability to receive calls for iOS
BUG=2701
R=fischman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/7989005

Patch from Sajid Hussain <shussain@temasys.com.sg>.

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5518 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/examples/ios/AppRTCDemo/APPRTCAppClient.m b/talk/examples/ios/AppRTCDemo/APPRTCAppClient.m
index d6c86d8..c01ee25 100644
--- a/talk/examples/ios/AppRTCDemo/APPRTCAppClient.m
+++ b/talk/examples/ios/AppRTCDemo/APPRTCAppClient.m
@@ -61,6 +61,7 @@
 @synthesize sendQueue = _sendQueue;
 @synthesize token = _token;
 @synthesize verboseLogging = _verboseLogging;
+@synthesize initiator = _initiator;
 
 - (id)init {
   if (self = [super init]) {
@@ -272,6 +273,7 @@
   [self maybeLogMessage:
       [NSString stringWithFormat:@"Base URL: %@", self.baseURL]];
 
+  self.initiator = [[self findVar:@"initiator" strippingQuotes:NO] boolValue];
   self.token = [self findVar:@"channelToken" strippingQuotes:YES];
   if (!self.token)
     return;