base: Fix the TODO in string_util.h

chrome/browser/chromeos/system/syslogs_provider.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.
 
 #include "chrome/browser/chromeos/system/syslogs_provider.h"
 
 #include <functional>
 #include <set>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/string_util.h"
+#include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/memory_details.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/browser/browser_thread.h"
 
 namespace chromeos {
 namespace system {
 namespace {
 
 const char kSysLogsScript[] =
@@ skipping 245 matching lines @@
         process_string += titles;
       }
       // Use private working set for memory used calculation.
       int ws_mbytes = static_cast<int>(iter1->working_set.priv) / 1024;
       process_info.insert(std::make_pair(ws_mbytes, process_string));
     }
     // Add one line for each reverse-sorted entry.
     std::string mem_string;
     for (ProcInfoSet::iterator iter = process_info.begin();
          iter != process_info.end(); ++iter) {
-      mem_string += iter->second + StringPrintf(": %d MB", iter->first) + "\n";
+      mem_string +=
+          iter->second + base::StringPrintf(": %d MB", iter->first) + "\n";
     }
     (*logs_)["mem_usage"] = mem_string;
     // This will call the callback on the calling thread.
     request_->ForwardResult(
         Tuple2<LogDictionaryType*, std::string*>(logs_, zip_content_));
   }
 
  private:
   virtual ~SyslogsMemoryHandler() {}
 
@@ skipping 79 matching lines @@
 SyslogsProvider* SyslogsProvider::GetInstance() {
   return SyslogsProviderImpl::GetInstance();
 }
 
 }  // namespace system
 }  // namespace chromeos
 
 // Allows InvokeLater without adding refcounting. SyslogsProviderImpl is a
 // Singleton and won't be deleted until it's last InvokeLater is run.
 DISABLE_RUNNABLE_METHOD_REFCOUNT(chromeos::system::SyslogsProviderImpl);