Adding the iOS app and integration example with GlRenderer.

remoting/client/ios/app/app_delegate.h

Index: remoting/client/ios/app/app_delegate.h
diff --git a/remoting/client/ios/app_delegate.h b/remoting/client/ios/app/app_delegate.h
similarity index 59%
rename from remoting/client/ios/app_delegate.h
rename to remoting/client/ios/app/app_delegate.h
index 1732280a210c0a20ac2656dff5163303e39a767b..ceef1d50cb2bc144f1f0168ec8c0083bc5147c40 100644
--- a/remoting/client/ios/app_delegate.h
+++ b/remoting/client/ios/app/app_delegate.h
@@ -1,9 +1,9 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
+// Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef REMOTING_CLIENT_IOS_APP_DELEGATE_H_
-#define REMOTING_CLIENT_IOS_APP_DELEGATE_H_
+#ifndef REMOTING_CLIENT_IOS_APP_APP_DELEGATE_H_
+#define REMOTING_CLIENT_IOS_APP_APP_DELEGATE_H_
 
 #import <UIKit/UIKit.h>
 
@@ -14,5 +14,5 @@
 
 @end
 
-#endif  // REMOTING_CLIENT_IOS_APP_DELEGATE_H_
+#endif  // REMOTING_CLIENT_IOS_APP_APP_DELEGATE_H_