Update iOS AppRTCDemo to use the updated Objective-C API.

webrtc/examples/objc/AppRTCDemo/ios/ARDAppDelegate.m

Index: webrtc/examples/objc/AppRTCDemo/ios/ARDAppDelegate.m
diff --git a/webrtc/examples/objc/AppRTCDemo/ios/ARDAppDelegate.m b/webrtc/examples/objc/AppRTCDemo/ios/ARDAppDelegate.m
index aa99cc08c87b631d5de3bccaf78ab97f754026f2..7dda2fc02b2da4fc588b683d0e1b6e901105330b 100644
--- a/webrtc/examples/objc/AppRTCDemo/ios/ARDAppDelegate.m
+++ b/webrtc/examples/objc/AppRTCDemo/ios/ARDAppDelegate.m
@@ -11,9 +11,9 @@
 #import "ARDAppDelegate.h"
 
 #import "webrtc/base/objc/RTCFieldTrials.h"
+#import "webrtc/base/objc/RTCLogging.h"
+#import "webrtc/base/objc/RTCSSLAdapter.h"
 #import "webrtc/base/objc/RTCTracing.h"
-#import "RTCLogging.h"
-#import "RTCPeerConnectionFactory.h"
 
 #import "ARDMainViewController.h"
 
@@ -26,7 +26,7 @@
 - (BOOL)application:(UIApplication *)application
     didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
   RTCInitFieldTrials(RTCFieldTrialOptionsSendSideBwe);
-  [RTCPeerConnectionFactory initializeSSL];
+  RTCInitializeSSL();
   RTCSetupInternalTracer();
   _window =  [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
   [_window makeKeyAndVisible];
@@ -51,7 +51,7 @@
 
 - (void)applicationWillTerminate:(UIApplication *)application {
   RTCShutdownInternalTracer();
-  [RTCPeerConnectionFactory deinitializeSSL];
+  RTCCleanupSSL();
 }
 
 @end