base: Fix the TODO in string_util.h

chrome/installer/util/l10n_string_util.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.
 //
 // This file defines specific implementation of BrowserDistribution class for
 // Google Chrome.
 
 #include <algorithm>
 
 #include <atlbase.h>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string_util.h"
+#include "base/stringprintf.h"
 #include "chrome/installer/util/language_selector.h"
 
 namespace {
 
 const installer::LanguageSelector& GetLanguageSelector() {
   static const installer::LanguageSelector instance;
 
   return instance;
 }
 
@@ skipping 31 matching lines @@
 
   std::wstring resource(L"IDR_OEMPG_");
   resource.append(language).append(L".HTML");
 
   // Fall back on "en" if we don't have a resource for this language.
   if (NULL == FindResource(NULL, resource.c_str(), RT_HTML))
     resource = L"IDR_OEMPG_EN.HTML";
 
   // Spaces and DOS paths must be url encoded.
   std::wstring url_path =
-      StringPrintf(L"res://%ls/#23/%ls", full_exe_path, resource.c_str());
+      base::StringPrintf(L"res://%ls/#23/%ls", full_exe_path, resource.c_str());
 
   // The cast is safe because url_path has limited length
   // (see the definition of full_exe_path and resource).
   DCHECK(kuint32max > (url_path.size() * 3));
   DWORD count = static_cast<DWORD>(url_path.size() * 3);
   scoped_array<wchar_t> url_canon(new wchar_t[count]);
   HRESULT hr = ::UrlCanonicalizeW(url_path.c_str(), url_canon.get(),
                                   &count, URL_ESCAPE_UNSAFE);
   if (SUCCEEDED(hr))
     return std::wstring(url_canon.get());
   return url_path;
 }
 
 }  // namespace installer