Chrome changes to support cached form submissions....

chrome/browser/renderer_host/resource_dispatcher_host.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.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #include "chrome/browser/renderer_host/resource_dispatcher_host.h"
 
 #include <vector>
 
@@ skipping 98 matching lines @@
   RendererSecurityPolicy* policy = RendererSecurityPolicy::GetInstance();
 
   // Check if the renderer is permitted to request the requested URL.
   if (!policy->CanRequestURL(process_id, request_data.url)) {
     LOG(INFO) << "Denied unauthorized request for " <<
         request_data.url.possibly_invalid_spec();
     return false;
   }
 
   // Check if the renderer is permitted to upload the requested files.
-  const std::vector<net::UploadData::Element>& uploads =
-      request_data.upload_content;
-  std::vector<net::UploadData::Element>::const_iterator iter;
-  for (iter = uploads.begin(); iter != uploads.end(); ++iter) {
-    if (iter->type() == net::UploadData::TYPE_FILE &&
-        !policy->CanUploadFile(process_id, iter->file_path())) {
-      NOTREACHED() << "Denied unauthorized upload of " << iter->file_path();
-      return false;
+  if (request_data.upload_data) {
+    const std::vector<net::UploadData::Element>& uploads =
+        request_data.upload_data->elements();
+    std::vector<net::UploadData::Element>::const_iterator iter;
+    for (iter = uploads.begin(); iter != uploads.end(); ++iter) {
+      if (iter->type() == net::UploadData::TYPE_FILE &&
+          !policy->CanUploadFile(process_id, iter->file_path())) {
+        NOTREACHED() << "Denied unauthorized upload of " << iter->file_path();
+        return false;
+      }
     }
   }
 
   return true;
 }
 
 }  // namespace
 
 ResourceDispatcherHost::ResourceDispatcherHost(MessageLoop* io_loop)
     : ui_loop_(MessageLoop::current()),
@@ skipping 186 matching lines @@
   request->set_method(request_data.method);
   request->set_policy_url(request_data.policy_url);
   request->set_referrer(request_data.referrer.spec());
   request->SetExtraRequestHeaders(request_data.headers);
   request->set_load_flags(request_data.load_flags);
   request->set_context(context);
   request->set_origin_pid(request_data.origin_pid);
 
   // Set upload data.
   uint64 upload_size = 0;
-  if (!request_data.upload_content.empty()) {
-    scoped_refptr<net::UploadData> upload = new net::UploadData();
-    upload->set_elements(request_data.upload_content);  // Deep copy.
-    request->set_upload(upload);
-    upload_size = upload->GetContentLength();
+  if (request_data.upload_data) {
+    request->set_upload(request_data.upload_data);
+    upload_size = request_data.upload_data->GetContentLength();
   }
 
   // Install a CrossSiteResourceHandler if this request is coming from a
   // RenderViewHost with a pending cross-site request.  We only check this for
   // MAIN_FRAME requests.
   if (request_data.resource_type == ResourceType::MAIN_FRAME &&
       process_type == ChildProcessInfo::RENDER_PROCESS &&
       Singleton<CrossSiteRequestManager>::get()->
           HasPendingCrossSiteRequest(process_id, route_id)) {
     // Wrap the event handler to be sure the current page's onunload handler
@@ skipping 1178 matching lines @@
     case ViewHostMsg_UploadProgress_ACK::ID:
     case ViewHostMsg_SyncLoad::ID:
       return true;
 
     default:
       break;
   }
 
   return false;
 }