Use a direct include of utf_string_conversions.h in chrome/browser/, part 3.

chrome/browser/storage_monitor/storage_monitor.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 "chrome/browser/storage_monitor/storage_monitor.h"
 
 #include "base/stl_util.h"
-#include "base/utf_string_conversions.h"
+#include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/storage_monitor/removable_storage_observer.h"
 #include "chrome/browser/storage_monitor/transient_device_ids.h"
 
 namespace chrome {
 
 static StorageMonitor* g_storage_monitor = NULL;
 
 StorageMonitor::Receiver::~Receiver() {
 }
 
@@ skipping 153 matching lines @@
     info = it->second;
     storage_map_.erase(it);
   }
 
   DVLOG(1) << "RemovableStorageDetached for id " << id;
   observer_list_->Notify(
       &RemovableStorageObserver::OnRemovableStorageDetached, info);
 }
 
 }  // namespace chrome