base: Fix the TODO in string_util.h

chrome/installer/util/self_reg_work_item.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/installer/util/self_reg_work_item.h"
 
 #include "base/logging.h"
 #include "base/string_util.h"
+#include "base/stringprintf.h"
 #include "chrome/installer/util/logging_installer.h"
 
 // Default registration export names.
 const char kDefaultRegistrationEntryPoint[] = "DllRegisterServer";
 const char kDefaultUnregistrationEntryPoint[] = "DllUnregisterServer";
 
 // User-level registration export names.
 const char kUserRegistrationEntryPoint[] = "DllRegisterUserServer";
 const char kUserUnregistrationEntryPoint[] = "DllUnregisterUserServer";
 
@@ skipping 27 matching lines @@
               kUserUnregistrationEntryPoint :
               kDefaultUnregistrationEntryPoint));
     }
 
     if (NULL != register_server_func) {
       HRESULT hr = register_server_func();
       success = SUCCEEDED(hr);
       if (!success) {
         PLOG(ERROR) << "Failed to " << (do_register ? "register" : "unregister")
                     << " DLL at " << dll_path_.c_str() <<
-                    StringPrintf(" 0x%08X", hr);
+                    base::StringPrintf(" 0x%08X", hr);
       }
     } else {
       LOG(ERROR) << "COM registration export function not found";
     }
     ::FreeLibrary(dll_module);
   } else {
     PLOG(WARNING) << "Failed to load: " << dll_path_;
   }
   return success;
 }
 
 bool SelfRegWorkItem::Do() {
   bool success = RegisterDll(do_register_);
   if (ignore_failure_)
     success = true;
   return success;
 }
 
 void SelfRegWorkItem::Rollback() {
   if (!ignore_failure_) {
     RegisterDll(!do_register_);
   }
 }