Remove #pragma once from chrome/browser/extensions

chrome/browser/extensions/extension_input_ime_api.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_EXTENSION_INPUT_IME_API_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_INPUT_IME_API_H_
-#pragma once
 
 #include "chrome/browser/extensions/extension_function.h"
 
 #include "base/memory/singleton.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/input_method/input_method_engine.h"
 #include "chrome/common/extensions/extension.h"
 
 #include <map>
 #include <string>
@@ skipping 145 matching lines @@
   DECLARE_EXTENSION_FUNCTION_NAME("input.ime.eventHandled");
 
  protected:
   virtual ~InputEventHandled() {}
 
   // ExtensionFunction:
   virtual bool RunImpl() OVERRIDE;
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_INPUT_IME_API_H_