FBTF: Remove "obviously" unneeded standard C++ library #includes.

chrome/browser/net/predictor.h

 // Copyright (c) 2006-2010 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.
 
 // A Predictor object is instantiated once in the browser process, and manages
 // both preresolution of hostnames, as well as TCP/IP preconnection to expected
 // subresources.
 // Most hostname lists are provided by the renderer processes, and include URLs
 // that *might* be used in the near future by the browsing user.  One goal of
 // this class is to cause the underlying DNS structure to lookup a hostname
 // before it is really needed, and hence reduce latency in the standard lookup
 // paths.
 // Subresource relationships are usually acquired from the referrer field in a
 // navigation.  A subresource URL may be associated with a referrer URL.  Later
 // navigations may, if the likelihood of needing the subresource is high enough,
 // cause this module to speculatively create a TCP/IP connection. If there is
 // only a low likelihood, then a DNS pre-resolution operation may be performed.
 
 #ifndef CHROME_BROWSER_NET_PREDICTOR_H_
 #define CHROME_BROWSER_NET_PREDICTOR_H_
 #pragma once
 
 #include <map>
 #include <queue>
 #include <set>
 #include <string>
-#include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/ref_counted.h"
 #include "chrome/browser/net/url_info.h"
 #include "chrome/browser/net/referrer.h"
 #include "chrome/common/net/predictor_common.h"
 #include "net/base/host_port_pair.h"
 
 class ListValue;
 
@@ skipping 224 matching lines @@
   // Are we currently using preconnection, rather than just DNS resolution, for
   // subresources and omni-box search URLs.
   bool preconnect_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(Predictor);
 };
 
 }  // namespace chrome_browser_net
 
 #endif  // CHROME_BROWSER_NET_PREDICTOR_H_