Move Extension into extensions namespace

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"
 
@@ skipping 13 matching lines @@
 class ImeObserver;
 }
 
 class ExtensionInputImeEventRouter {
  public:
   static ExtensionInputImeEventRouter* GetInstance();
   void Init();
 
   bool RegisterIme(Profile* profile,
                    const std::string& extension_id,
-                   const Extension::InputComponentInfo& component);
+                   const extensions::Extension::InputComponentInfo& component);
   void UnregisterAllImes(Profile* profile, const std::string& extension_id);
   chromeos::InputMethodEngine* GetEngine(const std::string& extension_id,
                                          const std::string& engine_id);
   chromeos::InputMethodEngine* GetActiveEngine(const std::string& extension_id);
 
 
   // Called when a key event was handled.
   void OnEventHandled(const std::string& extension_id,
                       const std::string& request_id,
                       bool handled);
@@ skipping 119 matching lines @@
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.input.ime.eventHandled");
 
  protected:
   virtual ~InputEventHandled() {}
 
   // ExtensionFunction:
   virtual bool RunImpl() OVERRIDE;
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_INPUT_IME_API_H_