Add LOAD_PRERENDER to prerender motivated load requests

webkit/glue/weburlloader_impl.cc

 // Copyright (c) 2011 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.
 
 // An implementation of WebURLLoader in terms of ResourceLoaderBridge.
 
 #include "webkit/glue/weburlloader_impl.h"
 
 #include "base/file_path.h"
 #include "base/message_loop.h"
@@ skipping 385 matching lines @@
     load_flags |= net::LOAD_REPORT_RAW_HEADERS;
 
   if (!request.allowCookies() || !request.allowStoredCredentials()) {
     load_flags |= net::LOAD_DO_NOT_SAVE_COOKIES;
     load_flags |= net::LOAD_DO_NOT_SEND_COOKIES;
   }
 
   if (!request.allowStoredCredentials())
     load_flags |= net::LOAD_DO_NOT_SEND_AUTH_DATA;
 
+  if (request.forPrerendering())
+    load_flags |= net::LOAD_PRERENDER;
+
   HeaderFlattener flattener(load_flags);
   request.visitHTTPHeaderFields(&flattener);
 
   // TODO(abarth): These are wrong!  I need to figure out how to get the right
   //               strings here.  See: http://crbug.com/8706
   std::string frame_origin = request.firstPartyForCookies().spec();
   std::string main_frame_origin = request.firstPartyForCookies().spec();
 
   // TODO(brettw) this should take parameter encoding into account when
   // creating the GURLs.
@@ skipping 331 matching lines @@
 
 void WebURLLoaderImpl::cancel() {
   context_->Cancel();
 }
 
 void WebURLLoaderImpl::setDefersLoading(bool value) {
   context_->SetDefersLoading(value);
 }
 
 }  // namespace webkit_glue