Update SplitString calls in chrome.

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 131 matching lines @@
   base::DictionaryValue localized_strings;
   static_cast<OobeUI*>(web_ui()->GetController())
       ->GetLocalizedStrings(&localized_strings);
   core_oobe_actor_->ReloadContent(localized_strings);
 
   DoShow();
 }
 
 void TermsOfServiceScreenHandler::DoShow() {
   // Determine the user's most preferred input method.
-  std::vector<std::string> input_methods;
-  base::SplitString(
+  std::vector<std::string> input_methods = base::SplitString(
       ProfileHelper::Get()
           ->GetProfileByUserUnsafe(
               user_manager::UserManager::Get()->GetActiveUser())
           ->GetPrefs()
           ->GetString(prefs::kLanguagePreloadEngines),
-      ',',
-      &input_methods);
+      ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
 
   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->GetActiveIMEState()->EnableInputMethod(
         input_methods.front());
     input_method_manager->GetActiveIMEState()->ChangeInputMethod(
         input_methods.front(), false /* show_message */);
   }
@@ skipping 39 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