IME refactoring: ChromeOS introduce input methods State.

chrome/browser/ui/webui/chromeos/login/terms_of_service_screen_handler.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/ui/webui/chromeos/login/terms_of_service_screen_handler.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 140 matching lines @@
       ProfileHelper::Get()->GetProfileByUser(
           UserManager::Get()->GetActiveUser())->GetPrefs()->GetString(
               prefs::kLanguagePreloadEngines),
       ',',
       &input_methods);
 
   if (!input_methods.empty()) {
     // If the user has a preferred input method, enable it and switch to it.
     chromeos::input_method::InputMethodManager* input_method_manager =
         chromeos::input_method::InputMethodManager::Get();
-    input_method_manager->EnableInputMethod(input_methods.front());
-    input_method_manager->ChangeInputMethod(input_methods.front());
+    input_method_manager->GetActiveIMEState()->EnableInputMethod(
+        input_methods.front());
+    input_method_manager->GetActiveIMEState()->ChangeInputMethod(
+        input_methods.front(), false /* show_message */);
   }
 
   // Updates the domain name shown in the UI.
   UpdateDomainInUI();
 
   // Update the UI to show an error message or the Terms of Service.
   UpdateTermsOfServiceInUI();
 
   ShowScreen(OobeUI::kScreenTermsOfService, NULL);
 }
@@ skipping 30 matching lines @@
   // and continue" button should not be accessible. If the user managed to
   // activate it somehow anway, do not treat this as acceptance of the Terms
   // and Conditions and end the session instead, as if the user had declined.
   if (terms_of_service_.empty())
     screen_->OnDecline();
   else
     screen_->OnAccept();
 }
 
 }  // namespace chromeos