IME refactoring: ChromeOS introduce input methods State.

chrome/browser/chromeos/input_method/input_method_persistence.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_CHROMEOS_INPUT_METHOD_INPUT_METHOD_PERSISTENCE_H_
 #define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_PERSISTENCE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "chromeos/ime/input_method_manager.h"
 
 namespace chromeos {
 namespace input_method {
 
 // Observes input method and session state changes, and persists input method
 // changes to the BrowserProcess local state or to the user preferences,
 // according to the session state.
 class InputMethodPersistence : public InputMethodManager::Observer {
  public:
   // Constructs an instance that will observe input method changes on the
   // provided InputMethodManager. The client is responsible for calling
-  // OnSessionStateChange whenever the InputMethodManager::State changes.
+  // OnSessionStateChange whenever the InputMethodManager::UIState changes.
   explicit InputMethodPersistence(InputMethodManager* input_method_manager);
   virtual ~InputMethodPersistence();
 
   // Receives notification of session state changes.
-  void OnSessionStateChange(InputMethodManager::State new_state);
+  void OnSessionStateChange(InputMethodManager::UIState new_state);
 
   // InputMethodManager::Observer overrides.
   virtual void InputMethodChanged(InputMethodManager* manager,
                                   bool show_message) OVERRIDE;
 
  private:
   InputMethodManager* input_method_manager_;
-  InputMethodManager::State state_;
+  InputMethodManager::UIState ui_state_;
   DISALLOW_COPY_AND_ASSIGN(InputMethodPersistence);
 };
 
 }  // namespace input_method
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_INPUT_METHOD_PERSISTENCE_H_