Add support for chunked encoding in ChromeFrame for POST requests. This fixes...

chrome_frame/plugin_url_request.cc

 // Copyright (c) 2009 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_frame/plugin_url_request.h"
 
 #include "chrome/common/automation_messages.h"
 #include "chrome_frame/np_browser_functions.h"
 
 PluginUrlRequest::PluginUrlRequest()
     : delegate_(NULL),
       remote_request_id_(-1),
       post_data_len_(0),
       enable_frame_busting_(false),
       resource_type_(ResourceType::MAIN_FRAME),
-      load_flags_(0) {
+      load_flags_(0),
+      is_chunked_upload_(false) {
 }
 
 PluginUrlRequest::~PluginUrlRequest() {
 }
 
 bool PluginUrlRequest::Initialize(PluginUrlRequestDelegate* delegate,
     int remote_request_id, const std::string& url, const std::string& method,
     const std::string& referrer, const std::string& extra_headers,
     net::UploadData* upload_data, ResourceType::Type resource_type,
     bool enable_frame_busting, int load_flags) {
@@ skipping 13 matching lines @@
     CComObject<UrlmonUploadDataStream>* upload_stream = NULL;
     HRESULT hr = CComObject<UrlmonUploadDataStream>::CreateInstance(
         &upload_stream);
     if (FAILED(hr)) {
       NOTREACHED();
     } else {
       post_data_len_ = upload_data->GetContentLength();
       upload_stream->AddRef();
       upload_stream->Initialize(upload_data);
       upload_data_.Attach(upload_stream);
+      is_chunked_upload_ = upload_data->is_chunked();
     }
   }
 
   enable_frame_busting_ = enable_frame_busting;
 
   return true;
 }