Input methods configuration on User Adding Screen should be consistent with signin screen.

chrome/browser/ui/webui/chromeos/login/signin_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/signin_screen_handler.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 1012 matching lines @@
   // loaded because it can affect the loading speed.
   // Do not load the extension for the screen locker, see crosbug.com/25018.
   return !ScreenLocker::default_screen_locker() &&
          is_account_picker_showing_first_time_;
 }
 
 // Update keyboard layout to least recently used by the user.
 void SigninScreenHandler::SetUserInputMethod(
     const std::string& username,
     input_method::InputMethodManager::State* ime_state) {
-  user_manager::UserManager* user_manager = user_manager::UserManager::Get();
-  if (user_manager->IsUserLoggedIn()) {
-    // We are on sign-in screen inside user session (adding new user to
-    // the session or on lock screen), don't switch input methods in this case.
-    // TODO(dpolukhin): adding user and sign-in should be consistent
-    // crbug.com/292774
-    return;
-  }
-
   bool succeed = false;
 
   const std::string input_method = GetUserLRUInputMethod(username);
 
   if (!input_method.empty())
     succeed = SetUserInputMethodImpl(username, input_method, ime_state);
 
   // This is also a case when LRU layout is set only for a few local users,
   // thus others need to be switched to default locale.
   // Otherwise they will end up using another user's locale to log in.
@@ skipping 502 matching lines @@
   return gaia_screen_handler_->frame_error();
 }
 
 void SigninScreenHandler::OnCapsLockChanged(bool enabled) {
   caps_lock_enabled_ = enabled;
   if (page_is_ready())
     CallJS("login.AccountPickerScreen.setCapsLockState", caps_lock_enabled_);
 }
 
 }  // namespace chromeos