IME refactoring: ChromeOS introduce input methods State.

chrome/browser/chromeos/input_method/component_extension_ime_manager_impl.h

 // Copyright 2013 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_CHROMEOS_INPUT_METHOD_COMPONENT_EXTENSION_IME_MANAGER_IMPL_H_
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_COMPONENT_EXTENSION_IME_MANAGER_IMPL_H_
 
 #include <set>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/memory/weak_ptr.h"
 #include "base/sequenced_task_runner.h"
 #include "base/threading/thread_checker.h"
 #include "base/values.h"
 #include "chromeos/ime/component_extension_ime_manager.h"
 
+class Profile;
+
 namespace chromeos {
 
 // The implementation class of ComponentExtensionIMEManagerDelegate.
 class ComponentExtensionIMEManagerImpl
     : public ComponentExtensionIMEManagerDelegate {
  public:
   ComponentExtensionIMEManagerImpl();
   virtual ~ComponentExtensionIMEManagerImpl();
 
   // ComponentExtensionIMEManagerDelegate overrides:
   virtual std::vector<ComponentExtensionIME> ListIME() OVERRIDE;
-  virtual bool Load(const std::string& extension_id,
+  virtual bool Load(Profile* profile,
+                    const std::string& extension_id,
                     const std::string& manifest,
                     const base::FilePath& file_path) OVERRIDE;
-  virtual void Unload(const std::string& extension_id,
+  virtual void Unload(Profile* profile,
+                      const std::string& extension_id,
                       const base::FilePath& file_path) OVERRIDE;
 
  private:
   // Reads component extensions and extract their localized information: name,
   // description and ime id. This function fills them into |out_imes|.
   static void ReadComponentExtensionsInfo(
       std::vector<ComponentExtensionIME>* out_imes);
 
   // Parses manifest string to manifest json dictionary value.
   static scoped_ptr<base::DictionaryValue> GetManifest(
@@ skipping 20 matching lines @@
   base::ThreadChecker thread_checker_;
   base::WeakPtrFactory<ComponentExtensionIMEManagerImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ComponentExtensionIMEManagerImpl);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_COMPONENT_EXTENSION_IME_MANAGER_IMPL_H_