Adds the new URLRequest::OnBeforeNetworkStart hook to the

content/browser/loader/certificate_resource_handler.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 "content/browser/loader/certificate_resource_handler.h"
 
 #include "base/strings/string_util.h"
 #include "content/browser/loader/resource_request_info_impl.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/common/resource_response.h"
@@ skipping 38 matching lines @@
   cert_type_ = net::GetCertificateMimeTypeForMimeType(resp->head.mime_type);
   return cert_type_ != net::CERTIFICATE_MIME_TYPE_UNKNOWN;
 }
 
 bool CertificateResourceHandler::OnWillStart(int request_id,
                                             const GURL& url,
                                             bool* defer) {
   return true;
 }
 
+bool CertificateResourceHandler::OnBeforeNetworkStart(int request_id,
+                                                      const GURL& url,
+                                                      bool* defer) {
+  return true;
+}
+
 bool CertificateResourceHandler::OnWillRead(int request_id,
                                            scoped_refptr<net::IOBuffer>* buf,
                                            int* buf_size,
                                            int min_size) {
   static const int kReadBufSize = 32768;
 
   // TODO(gauravsh): Should we use 'min_size' here?
   DCHECK(buf && buf_size);
   if (!read_buffer_.get()) {
     read_buffer_ = new net::IOBuffer(kReadBufSize);
@@ skipping 69 matching lines @@
   DCHECK_EQ(content_length_, bytes_copied);
 }
 
 void CertificateResourceHandler::OnDataDownloaded(
     int request_id,
     int bytes_downloaded) {
   NOTREACHED();
 }
 
 }  // namespace content