Remove #pragma once from chrome/browser/{printing,safe_browsing,prefs,bookmarks,autocomplete}

chrome/browser/autocomplete/builtin_provider.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_AUTOCOMPLETE_BUILTIN_PROVIDER_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_BUILTIN_PROVIDER_H_
-#pragma once
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/string16.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/autocomplete/autocomplete_provider.h"
 
 // This is the provider for built-in URLs, such as about:settings and
@@ skipping 15 matching lines @@
 
   void AddMatch(const string16& match_string,
                 const ACMatchClassifications& styles);
 
   Builtins builtins_;
 
   DISALLOW_COPY_AND_ASSIGN(BuiltinProvider);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_BUILTIN_PROVIDER_H_