Remove ChromeBrowserProvider::CreateInfoBarView() method.

ios/chrome/browser/ui/infobars/infobar_view_delegate.h

 // Copyright 2013 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_CHROME_BROWSER_UI_INFOBAR_VIEW_DELEGATE_H_
-#define IOS_PUBLIC_PROVIDER_CHROME_BROWSER_UI_INFOBAR_VIEW_DELEGATE_H_
+#ifndef IOS_CHROME_BROWSER_UI_INFOBARS_INFOBAR_VIEW_DELEGATE_H_
+#define IOS_CHROME_BROWSER_UI_INFOBARS_INFOBAR_VIEW_DELEGATE_H_
 
 #import <Foundation/Foundation.h>
 
 // Interface for delegating events from infobar.
 class InfoBarViewDelegate {
  public:
   // Notifies that the target size has been changed (e.g. after rotation).
   virtual void SetInfoBarTargetHeight(int height) = 0;
 
   // Notifies that the close button was pressed.
   virtual void InfoBarDidCancel() = 0;
 
   // Notifies that an infobar button was pressed.
   virtual void InfoBarButtonDidPress(NSUInteger button_id) = 0;
 
  protected:
   virtual ~InfoBarViewDelegate() {}
 };
 
-#endif  // IOS_PUBLIC_PROVIDER_CHROME_BROWSER_UI_INFOBAR_VIEW_DELEGATE_H_
+#endif  // IOS_CHROME_BROWSER_UI_INFOBARS_INFOBAR_VIEW_DELEGATE_H_