Fix a logic error in the handling the response to an HTTP...

net/http/http_response_headers.h

 // Copyright (c) 2006-2008 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_HTTP_RESPONSE_HEADERS_H_
 #define NET_HTTP_RESPONSE_HEADERS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 183 matching lines @@
 
   // Extracts the value of the Content-Length header or returns -1 if there is
   // no such header in the response.
   int64 GetContentLength() const;
 
   // Returns the HTTP response code.  This is 0 if the response code text seems
   // to exist but could not be parsed.  Otherwise, it defaults to 200 if the
   // response code is not found in the raw headers.
   int response_code() const { return response_code_; }
 
+  // Sets the HTTP response code to the new code.  The original HTTP response
+  // code is still available in the raw and parsed headers.
+  void set_response_code(int new_code) { response_code_ = new_code; }
+
   // Returns the raw header string.
   const std::string& raw_headers() const { return raw_headers_; }
 
  private:
   friend class base::RefCountedThreadSafe<HttpResponseHeaders>;
 
   HttpResponseHeaders() {}
   ~HttpResponseHeaders() {}
 
   // Initializes from the given raw headers.
@@ skipping 84 matching lines @@
 
   // The parsed http version number (not normalized).
   HttpVersion parsed_http_version_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpResponseHeaders);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_RESPONSE_HEADERS_H_