Remove #pragma once from chrome/browser/{tab_contents,password_manager,profiles,search_engines,noti…

chrome/browser/tab_contents/web_drag_bookmark_handler_aura.h

 // Copyright (c) 2012 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 CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_BOOKMARK_HANDLER_AURA_H_
 #define CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_BOOKMARK_HANDLER_AURA_H_
-#pragma once
 
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_drag_dest_delegate.h"
 #include "chrome/browser/bookmarks/bookmark_node_data.h"
 
 class TabContents;
 
 // Chrome needs to intercept content drag events so it can dispatch them to the
 // bookmarks and extensions system.
 // Note that unlike the other platforms, Aura doesn't use all of the
@@ skipping 18 matching lines @@
   // TabContents (e.g. WebUI dialogs).
   TabContents* tab_;
 
   // The bookmark data for the active drag.  Empty when there is no active drag.
   BookmarkNodeData bookmark_drag_data_;
 
   DISALLOW_COPY_AND_ASSIGN(WebDragBookmarkHandlerAura);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_BOOKMARK_HANDLER_AURA_H_