Revert 128889 - Update IME preferences outside the IME status button when Uber Tray is in use.

chrome/browser/chromeos/input_method/browser_state_monitor.h

Index: chrome/browser/chromeos/input_method/browser_state_monitor.h
===================================================================
--- chrome/browser/chromeos/input_method/browser_state_monitor.h	(revision 128921)
+++ chrome/browser/chromeos/input_method/browser_state_monitor.h	(working copy)
@@ -1,74 +0,0 @@
-// 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_BROWSER_STATE_MONITOR_H_
-#define CHROME_BROWSER_CHROMEOS_INPUT_METHOD_BROWSER_STATE_MONITOR_H_
-#pragma once
-
-#include <string>
-
-#include "chrome/browser/chromeos/input_method/input_method_manager.h"
-#include "chrome/browser/prefs/pref_member.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/notification_types.h"
-
-namespace chromeos {
-namespace input_method {
-
-// A class which monitors a notification from the browser to keep track of the
-// browser state (not logged in, logged in, etc.) and notify the current state
-// to the input method manager. The class also updates the appropriate Chrome
-// prefs (~/Local\ State or ~/Preferences) depending on the current browser
-// state.
-class BrowserStateMonitor
-    : public content::NotificationObserver,
-      public input_method::InputMethodManager::PreferenceObserver {
- public:
-  explicit BrowserStateMonitor(InputMethodManager* manager);
-  virtual ~BrowserStateMonitor();
-
- protected:
-  // Updates ~/Local\ State file. protected: for testing.
-  virtual void UpdateLocalState(const std::string& current_input_method);
-  // Updates ~/Preferences file. protected: for testing.
-  virtual void UpdateUserPreferences(const std::string& current_input_method);
-
- private:
-  // InputMethodManager::PreferenceObserver implementation.
-  // TODO(yusukes): On R20, use input_method::InputMethodManager::Observer and
-  // remove the PreferenceObserver interface from InputMethodManager.
-  virtual void PreferenceUpdateNeeded(
-      input_method::InputMethodManager* manager,
-      const input_method::InputMethodDescriptor& previous_input_method,
-      const input_method::InputMethodDescriptor& current_input_method) OVERRIDE;
-  virtual void FirstObserverIsAdded(
-      input_method::InputMethodManager* manager) OVERRIDE {}
-
-  // content::NotificationObserver overrides:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  void SetState(InputMethodManager::State new_state);
-  void InitializePrefMembers();
-
-  InputMethodManager* manager_;
-  InputMethodManager::State state_;
-
-  // Objects for updating the Chrome prefs.
-  StringPrefMember previous_input_method_pref_;
-  StringPrefMember current_input_method_pref_;
-  bool initialized_;
-
-  // This is used to register this object to some browser notifications.
-  content::NotificationRegistrar notification_registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowserStateMonitor);
-};
-
-}  // namespace input_method
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_INPUT_METHOD_BROWSER_STATE_MONITOR_H_