Remove #pragma once from chrome/browser/extensions

chrome/browser/extensions/script_executor_impl.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_EXTENSIONS_SCRIPT_EXECUTOR_IMPL_H_
 #define CHROME_BROWSER_EXTENSIONS_SCRIPT_EXECUTOR_IMPL_H_
-#pragma once
 
 #include "chrome/browser/extensions/script_executor.h"
 
 #include "base/compiler_specific.h"
 
 namespace extensions {
 
 // Standard implementation of ScriptExecutor which just sends an IPC to
 // |web_contents_| to execute the script.
 class ScriptExecutorImpl : public ScriptExecutor {
@@ skipping 13 matching lines @@
   // The next value to use for request_id inExtensionMsg_ExecuteCode_Params.
   int next_request_id_;
 
   // The WebContents this is bound to.
   content::WebContents* web_contents_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_SCRIPT_EXECUTOR_IMPL_H_