[Cleanup] Remove StringPrintf from global namespace

base/file_util_posix.cc

 // Copyright (c) 2012 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 "base/file_util.h"
 
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <fnmatch.h>
@@ skipping 122 matching lines @@
     return false;
   }
 
   return true;
 }
 
 }  // namespace
 
 static std::string TempFileName() {
 #if defined(OS_MACOSX)
-  return StringPrintf(".%s.XXXXXX", base::mac::BaseBundleID());
+  return base::StringPrintf(".%s.XXXXXX", base::mac::BaseBundleID());
 #endif
 
 #if defined(GOOGLE_CHROME_BUILD)
   return std::string(".com.google.Chrome.XXXXXX");
 #else
   return std::string(".org.chromium.Chromium.XXXXXX");
 #endif
 }
 
 bool AbsolutePath(FilePath* path) {
@@ skipping 937 matching lines @@
       kFileSystemRoot, path, kRootUid, allowed_group_ids);
 }
 #endif  // defined(OS_MACOSX) && !defined(OS_IOS)
 
 int GetMaximumPathComponentLength(const FilePath& path) {
   base::ThreadRestrictions::AssertIOAllowed();
   return pathconf(path.value().c_str(), _PC_NAME_MAX);
 }
 
 }  // namespace file_util