Fix removal of headers

chrome/browser/extensions/api/web_request/web_request_api_helpers.cc

 // 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.
 
 #include "chrome/browser/extensions/api/web_request/web_request_api_helpers.h"
 
 #include "base/bind.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/values.h"
@@ skipping 458 matching lines @@
         break;
       }
     }
 
     // Now execute the modifications if there were no conflicts.
     if (!extension_conflicts) {
       // Delete headers
       {
         for (i = (*delta)->deleted_response_headers.begin();
              i != (*delta)->deleted_response_headers.end(); ++i) {
-          (*override_response_headers)->RemoveHeaderWithValue(i->first,
-                                                              i->second);
+          (*override_response_headers)->RemoveHeaderLine(i->first, i->second);
           removed_headers.insert(ToLowerCase(*i));
         }
       }
 
       // Add headers.
       {
         for (i = (*delta)->added_response_headers.begin();
              i != (*delta)->added_response_headers.end(); ++i) {
           ResponseHeader lowercase_header(ToLowerCase(*i));
           if (added_headers.find(lowercase_header) != added_headers.end())
@@ skipping 135 matching lines @@
 
 bool CanExtensionAccessURL(const extensions::Extension* extension,
                            const GURL& url) {
   // about: URLs are not covered in host permissions, but are allowed anyway.
   return (url.SchemeIs(chrome::kAboutScheme) ||
           extension->HasHostPermission(url) ||
           url.GetOrigin() == extension->url());
 }
 
 }  // namespace extension_web_request_api_helpers