Use a direct include of strings headers in content/browser/, part 2.

content/browser/loader/resource_dispatcher_host_unittest.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 <vector>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop.h"
 #include "base/pickle.h"
 #include "base/process_util.h"
-#include "base/string_number_conversions.h"
+#include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "content/browser/browser_thread_impl.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/loader/resource_message_filter.h"
 #include "content/browser/worker_host/worker_service_impl.h"
 #include "content/common/child_process_host_impl.h"
 #include "content/common/resource_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/global_request_id.h"
@@ skipping 1920 matching lines @@
     }
 
     base::MessageLoop::current()->RunUntilIdle();
 
     msgs.clear();
     accum_.GetClassifiedMessages(&msgs);
   }
 }
 
 }  // namespace content