Use a direct include of strings headers in chrome/test/.

chrome/test/chromedriver/capabilities.cc

 // Copyright (c) 2013 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/test/chromedriver/capabilities.h"
 
 #include <map>
 
 #include "base/bind.h"
 #include "base/callback.h"
-#include "base/string_util.h"
-#include "base/stringprintf.h"
+#include "base/strings/string_util.h"
+#include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "chrome/test/chromedriver/chrome/status.h"
 
 namespace {
 
 typedef base::Callback<Status(const base::Value&, Capabilities*)> Parser;
 
 Status ParseDetach(
     const base::Value& option,
     Capabilities* capabilities) {
@@ skipping 244 matching lines @@
        it != parser_map.end(); ++it) {
     const base::Value* capability = NULL;
     if (desired_caps.Get(it->first, &capability)) {
       status = it->second.Run(*capability, this);
       if (status.IsError())
         return status;
     }
   }
   return Status(kOk);
 }