Use HTTP status return code to make SDCH handling more robust...

net/url_request/url_request_http_job.cc

 // 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.
 
 #include "net/url_request/url_request_http_job.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
@@ skipping 164 matching lines @@
     return false;
 
   if (response_cookies_.empty())
     FetchResponseCookies();
 
   cookies->clear();
   cookies->swap(response_cookies_);
   return true;
 }
 
-int URLRequestHttpJob::GetResponseCode() {
+int URLRequestHttpJob::GetResponseCode() const {
   DCHECK(transaction_.get());
 
   if (!response_info_)
     return -1;
 
   return response_info_->headers->response_code();
 }
 
 bool URLRequestHttpJob::GetContentEncodings(
     std::vector<Filter::FilterType>* encoding_types) {
@@ skipping 410 matching lines @@
   DCHECK(response_info_);
   DCHECK(response_cookies_.empty());
 
   std::string name = "Set-Cookie";
   std::string value;
 
   void* iter = NULL;
   while (response_info_->headers->EnumerateHeader(&iter, name, &value))
     response_cookies_.push_back(value);
 }