base: Move SplitString functions into the base namespace and update the callers.

chrome/browser/language_combobox_model.cc

 // Copyright (c) 2010 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/language_combobox_model.h"
 
 #include "app/l10n_util.h"
 #include "base/i18n/rtl.h"
 #include "base/string_split.h"
 #include "base/utf_string_conversions.h"
@@ skipping 42 matching lines @@
   }
 
   // Sort using locale specific sorter.
   l10n_util::SortStrings(g_browser_process->GetApplicationLocale(),
                          &locale_names_);
 }
 
 void LanguageList::CopySpecifiedLanguagesUp(const std::string& locale_codes) {
   DCHECK(!locale_names_.empty());
   std::vector<std::string> locale_codes_vector;
-  SplitString(locale_codes, ',', &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]);
     CHECK_NE(locale_index, -1);
     locale_names_.insert(locale_names_.begin(), locale_names_[locale_index]);
   }
 }
 
 // Overridden from ComboboxModel:
 int LanguageList::get_languages_count() const {
   return static_cast<int>(locale_names_.size());
@@ skipping 98 matching lines @@
   if (!profile_)
     local_state = g_browser_process->local_state();
   else
     local_state = profile_->GetPrefs();
 
   DCHECK(local_state);
   const std::string& current_locale = local_state->GetString(prefs.c_str());
 
   return GetIndexFromLocale(current_locale);
 }