Move talk/examples/* to webrtc/examples.

webrtc/examples/objc/AppRTCDemo/ios/ARDVideoCallViewController.h

Index: webrtc/examples/objc/AppRTCDemo/ios/ARDVideoCallViewController.h
diff --git a/webrtc/base/asyncresolverinterface.cc b/webrtc/examples/objc/AppRTCDemo/ios/ARDVideoCallViewController.h
similarity index 67%
copy from webrtc/base/asyncresolverinterface.cc
copy to webrtc/examples/objc/AppRTCDemo/ios/ARDVideoCallViewController.h
index 7ee02f153ee6b93f8f3cffbd8d4a24653869ad8c..9616da52af45d83587c1f58d13de27309c3843aa 100644
--- a/webrtc/base/asyncresolverinterface.cc
+++ b/webrtc/examples/objc/AppRTCDemo/ios/ARDVideoCallViewController.h
@@ -8,13 +8,10 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "webrtc/base/asyncresolverinterface.h"
+#import <UIKit/UIKit.h>
 
-namespace rtc {
+@interface ARDVideoCallViewController : UIViewController
 
-AsyncResolverInterface::AsyncResolverInterface() {
-}
+- (instancetype)initForRoom:(NSString *)room;
 
-AsyncResolverInterface::~AsyncResolverInterface() = default;
-
-};  // namespace rtc
+@end