Cleanup ios/web_view.

ios/web_view/shell/shell_app_delegate.h

Index: ios/web_view/shell/shell_app_delegate.h
diff --git a/ios/web_view/shell/shell_app_delegate.h b/ios/web_view/shell/shell_app_delegate.h
new file mode 100644
index 0000000000000000000000000000000000000000..0836e0c5d012e38d3ae072e1bd691db0892136ad
--- /dev/null
+++ b/ios/web_view/shell/shell_app_delegate.h
@@ -0,0 +1,17 @@
+// Copyright 2014 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 IOS_WEB_VIEW_SHELL_SHELL_APP_DELEGATE_H_
+#define IOS_WEB_VIEW_SHELL_SHELL_APP_DELEGATE_H_
+
+#import <UIKit/UIKit.h>
+
+// UIApplicationDelegate implementation for web_view_shell.
+@interface ShellAppDelegate : UIResponder<UIApplicationDelegate>
+
+// The main window for the application.
+@property(nonatomic, retain) UIWindow* window;
+
+@end
+
+#endif  // IOS_WEB_VIEW_SHELL_SHELL_APP_DELEGATE_H_