Revert 60747 - Add a new class SpdyProxyClientSocket which implements ClientS...

net/spdy/spdy_http_utils.cc

 // Copyright (c) 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.
 
 #include "net/spdy/spdy_http_utils.h"
 
-#include <string>
-
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_util.h"
 #include "net/http/http_request_headers.h"
 #include "net/http/http_request_info.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_response_info.h"
 #include "net/http/http_util.h"
@@ skipping 115 matching lines @@
   // Honor load flags that impact proxy caches.
   if (info.load_flags & LOAD_BYPASS_CACHE) {
     (*headers)["pragma"] = "no-cache";
     (*headers)["cache-control"] = "no-cache";
   } else if (info.load_flags & LOAD_VALIDATE_CACHE) {
     (*headers)["cache-control"] = "max-age=0";
   }
 }
 
 }  // namespace net