Update SplitString calls in chrome.

chrome/browser/chromeos/login/language_list.cc

 // Copyright (c) 2011 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/chromeos/login/language_list.h"
 
 #include "base/i18n/rtl.h"
 #include "base/strings/string_split.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 60 matching lines @@
         native_names_.find(locale_names_[i]);
     DCHECK(locale_data != native_names_.end());
     if (locale_data->second.locale_code == locale)
       return static_cast<int>(i);
   }
   return -1;
 }
 
 void LanguageList::CopySpecifiedLanguagesUp(const std::string& locale_codes) {
   DCHECK(!locale_names_.empty());
-  std::vector<std::string> locale_codes_vector;
-  base::SplitString(locale_codes, ',', &locale_codes_vector);
-  for (size_t i = 0; i != locale_codes_vector.size(); ++i) {
-    const int locale_index = GetIndexFromLocale(locale_codes_vector[i]);
+  for (const std::string& code : base::SplitString(
+           locale_codes, ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL)) {
+    const int locale_index = GetIndexFromLocale(code);
     CHECK_NE(locale_index, -1);
     locale_names_.insert(locale_names_.begin(), locale_names_[locale_index]);
   }
 }
 
 void LanguageList::InitNativeNames(
     const std::vector<std::string>& locale_codes) {
   const std::string app_locale = g_browser_process->GetApplicationLocale();
   for (size_t i = 0; i < locale_codes.size(); ++i) {
     const char* locale_code = locale_codes[i].c_str();
@@ skipping 10 matching lines @@
     native_names_[name_in_current_ui] =
         LocaleData(name_native, locale_codes[i]);
   }
 
   // Sort using locale specific sorter.
   l10n_util::SortStrings16(g_browser_process->GetApplicationLocale(),
                            &locale_names_);
 }
 
 }  // namespace chromeos