IME refactoring: ChromeOS introduce input methods State.

chrome/browser/ui/webui/chromeos/keyboard_overlay_ui.cc

 // 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.
 
 #include "chrome/browser/ui/webui/chromeos/keyboard_overlay_ui.h"
 
 #include "ash/display/display_manager.h"
 #include "ash/shell.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 313 matching lines @@
                  base::Unretained(this)));
   web_ui()->RegisterMessageCallback("openLearnMorePage",
       base::Bind(&KeyboardOverlayHandler::OpenLearnMorePage,
                  base::Unretained(this)));
 }
 
 void KeyboardOverlayHandler::GetInputMethodId(const base::ListValue* args) {
   chromeos::input_method::InputMethodManager* manager =
       chromeos::input_method::InputMethodManager::Get();
   const chromeos::input_method::InputMethodDescriptor& descriptor =
-      manager->GetCurrentInputMethod();
+      manager->GetActiveIMEState()->GetCurrentInputMethod();
   base::StringValue param(descriptor.id());
   web_ui()->CallJavascriptFunction("initKeyboardOverlayId", param);
 }
 
 void KeyboardOverlayHandler::GetLabelMap(const base::ListValue* args) {
   DCHECK(profile_);
   PrefService* pref_service = profile_->GetPrefs();
   typedef std::map<ModifierKey, ModifierKey> ModifierMap;
   ModifierMap modifier_map;
   modifier_map[chromeos::input_method::kSearchKey] = static_cast<ModifierKey>(
@@ skipping 32 matching lines @@
 
 KeyboardOverlayUI::KeyboardOverlayUI(content::WebUI* web_ui)
     : WebDialogUI(web_ui) {
   Profile* profile = Profile::FromWebUI(web_ui);
   KeyboardOverlayHandler* handler = new KeyboardOverlayHandler(profile);
   web_ui->AddMessageHandler(handler);
 
   // Set up the chrome://keyboardoverlay/ source.
   content::WebUIDataSource::Add(profile, CreateKeyboardOverlayUIHTMLSource());
 }