Explicitly @synthesize ObjC @properties

This is required after https://code.google.com/p/gyp/source/detail?r=1768
turned on -Wobjc-missing-property-synthesis for ninja builds (until then it
was only enabled for xcode builds) to allow chromium_deps to roll in
webrtc/DEPS.

BUG=2560
R=kjellander@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/3089004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5047 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/talk/examples/ios/AppRTCDemo/APPRTCAppClient.m b/talk/examples/ios/AppRTCDemo/APPRTCAppClient.m
index 99f5166..d6c86d8 100644
--- a/talk/examples/ios/AppRTCDemo/APPRTCAppClient.m
+++ b/talk/examples/ios/AppRTCDemo/APPRTCAppClient.m
@@ -49,6 +49,19 @@
 
 @implementation APPRTCAppClient
 
+@synthesize ICEServerDelegate = _ICEServerDelegate;
+@synthesize messageHandler = _messageHandler;
+
+@synthesize backgroundQueue = _backgroundQueue;
+@synthesize baseURL = _baseURL;
+@synthesize gaeChannel = _gaeChannel;
+@synthesize postMessageUrl = _postMessageUrl;
+@synthesize pcConfig = _pcConfig;
+@synthesize roomHtml = _roomHtml;
+@synthesize sendQueue = _sendQueue;
+@synthesize token = _token;
+@synthesize verboseLogging = _verboseLogging;
+
 - (id)init {
   if (self = [super init]) {
     _backgroundQueue = dispatch_queue_create("RTCBackgroundQueue", NULL);
diff --git a/talk/examples/ios/AppRTCDemo/APPRTCAppDelegate.m b/talk/examples/ios/AppRTCDemo/APPRTCAppDelegate.m
index 34aa752..65cdd09 100644
--- a/talk/examples/ios/AppRTCDemo/APPRTCAppDelegate.m
+++ b/talk/examples/ios/AppRTCDemo/APPRTCAppDelegate.m
@@ -142,6 +142,14 @@
 
 @implementation APPRTCAppDelegate
 
+@synthesize window = _window;
+@synthesize viewController = _viewController;
+@synthesize client = _client;
+@synthesize pcObserver = _pcObserver;
+@synthesize peerConnection = _peerConnection;
+@synthesize peerConnectionFactory = _peerConnectionFactory;
+@synthesize queuedRemoteCandidates = _queuedRemoteCandidates;
+
 #pragma mark - UIApplicationDelegate methods
 
 - (BOOL)application:(UIApplication *)application
diff --git a/talk/examples/ios/AppRTCDemo/APPRTCViewController.m b/talk/examples/ios/AppRTCDemo/APPRTCViewController.m
index ab84c09..bd346ef 100644
--- a/talk/examples/ios/AppRTCDemo/APPRTCViewController.m
+++ b/talk/examples/ios/AppRTCDemo/APPRTCViewController.m
@@ -33,6 +33,10 @@
 
 @implementation APPRTCViewController
 
+@synthesize textField = _textField;
+@synthesize textInstructions = _textInstructions;
+@synthesize textOutput = _textOutput;
+
 - (void)viewDidLoad {
   [super viewDidLoad];
   self.textField.delegate = self;
diff --git a/talk/examples/ios/AppRTCDemo/GAEChannelClient.m b/talk/examples/ios/AppRTCDemo/GAEChannelClient.m
index 9126f67..e0d9a80 100644
--- a/talk/examples/ios/AppRTCDemo/GAEChannelClient.m
+++ b/talk/examples/ios/AppRTCDemo/GAEChannelClient.m
@@ -38,6 +38,9 @@
 
 @implementation GAEChannelClient
 
+@synthesize delegate = _delegate;
+@synthesize webView = _webView;
+
 - (id)initWithToken:(NSString *)token delegate:(id<GAEMessageHandler>)delegate {
   self = [super init];
   if (self) {