[ios] Moved WebUI provider code to ios/web.

ios/web/public/webui/web_ui_ios_controller_factory.h

 // 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_PUBLIC_PROVIDER_WEB_WEB_UI_IOS_CONTROLLER_FACTORY_H_
-#define IOS_PUBLIC_PROVIDER_WEB_WEB_UI_IOS_CONTROLLER_FACTORY_H_
+#ifndef IOS_WEB_PUBLIC_WEBUI_WEB_UI_IOS_CONTROLLER_FACTORY_H_
+#define IOS_WEB_PUBLIC_WEBUI_WEB_UI_IOS_CONTROLLER_FACTORY_H_
 
-#include "ios/public/provider/web/web_ui_ios.h"
+#include "ios/web/public/webui/web_ui_ios.h"
 
 class GURL;
 
 namespace web {
 
 class WebUIIOSController;
 
 // Interface for an object that controls which URLs are considered WebUIIOS
 // URLs and creates WebUIIOSController instances for given URLs.
 class WebUIIOSControllerFactory {
  public:
   virtual ~WebUIIOSControllerFactory() {}
 
   // Call to register a factory.
   static void RegisterFactory(WebUIIOSControllerFactory* factory);
 
   // Returns a WebUIIOSController instance for the given URL, or NULL if the URL
   // doesn't correspond to a WebUIIOS.
   virtual WebUIIOSController* CreateWebUIIOSControllerForURL(
       WebUIIOS* web_ui,
       const GURL& url) const = 0;
 };
 
 }  // namespace web
 
-#endif  // IOS_PUBLIC_PROVIDER_WEB_WEB_UI_IOS_CONTROLLER_FACTORY_H_
+#endif  // IOS_WEB_PUBLIC_WEBUI_WEB_UI_IOS_CONTROLLER_FACTORY_H_