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

chrome/browser/chromeos/status/input_method_menu.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/chromeos/status/input_method_menu.h"
 
 #include <string>
 
 #include <gtk/gtk.h>  // for gtk_menu_shell_set_take_focus.
 
@@ skipping 552 matching lines @@
 
   if (text.empty()) {
     const size_t kMaxLanguageNameLen = 2;
     std::string language_code =
         input_method::GetLanguageCodeFromDescriptor(input_method);
 
     // Use "CN" for simplified Chinese and "TW" for traditonal Chinese,
     // rather than "ZH".
     if (StartsWithASCII(language_code, "zh-", false)) {
       std::vector<std::string> portions;
-      SplitString(language_code, '-', &portions);
+      base::SplitString(language_code, '-', &portions);
       if (portions.size() >= 2 && !portions[1].empty()) {
         language_code = portions[1];
       }
     }
 
     text = StringToUpperASCII(UTF8ToWide(language_code)).substr(
         0, kMaxLanguageNameLen);
   }
   DCHECK(!text.empty());
   return text;
@@ skipping 35 matching lines @@
     logged_in_ = true;
   }
 }
 
 void InputMethodMenu::SetMinimumWidth(int width) {
   // On the OOBE network selection screen, fixed width menu would be preferable.
   minimum_language_menu_width_ = width;
 }
 
 }  // namespace chromeos