Properly handle spdy3 responses.

net/spdy/spdy_http_utils.h

 // 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.
 
 #ifndef NET_SPDY_SPDY_HTTP_UTILS_H_
 #define NET_SPDY_SPDY_HTTP_UTILS_H_
 #pragma once
 
+#include "googleurl/src/gurl.h"
 #include "net/base/net_export.h"
 #include "net/base/request_priority.h"
 #include "net/spdy/spdy_framer.h"
 
 namespace net {
 
 class HttpResponseInfo;
 struct HttpRequestInfo;
 class HttpRequestHeaders;
 
 // Convert a SpdyHeaderBlock into an HttpResponseInfo.
 // |headers| input parameter with the SpdyHeaderBlock.
-// |info| output parameter for the HttpResponseInfo.
+// |response| output parameter for the HttpResponseInfo.
 // Returns true if successfully converted.  False if the SpdyHeaderBlock is
 // incomplete (e.g. missing 'status' or 'version').
 bool SpdyHeadersToHttpResponse(const SpdyHeaderBlock& headers,
+                               int protocol_version,
                                HttpResponseInfo* response);
 
 // Create a SpdyHeaderBlock for a Spdy SYN_STREAM Frame from
 // HttpRequestInfo and HttpRequestHeaders.
 void CreateSpdyHeadersFromHttpRequest(const HttpRequestInfo& info,
                                       const HttpRequestHeaders& request_headers,
                                       SpdyHeaderBlock* headers,
                                       int protocol_version,
                                       bool direct);
 
+// Returns the URL associated with the |headers| by assembling the
+// scheme, host and path from the protocol specific keys.
+GURL GetUrlFromHeaderBlock(const SpdyHeaderBlock& headers,
+                           int protocol_version,
+                           bool pushed);
+
 NET_EXPORT_PRIVATE int ConvertRequestPriorityToSpdyPriority(
     RequestPriority priority);
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_HTTP_UTILS_H_