Forwarding POST body into renderer after a cross-site transfer.

content/browser/frame_host/render_frame_host_manager.cc

 // Copyright 2013 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/frame_host/render_frame_host_manager.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <utility>
@@ skipping 469 matching lines @@
 
   // Treat the last URL in the chain as the destination and the remainder as
   // the redirect chain.
   CHECK(transfer_url_chain.size());
   GURL transfer_url = transfer_url_chain.back();
   std::vector<GURL> rest_of_chain = transfer_url_chain;
   rest_of_chain.pop_back();
 
   transferring_render_frame_host->frame_tree_node()
       ->navigator()
-      ->RequestTransferURL(transferring_render_frame_host, transfer_url,
-                           nullptr, rest_of_chain, referrer, page_transition,
-                           global_request_id, should_replace_current_entry);
+      ->RequestTransferURL(
+          transferring_render_frame_host, transfer_url, nullptr, rest_of_chain,
+          referrer, page_transition, global_request_id,
+          should_replace_current_entry,
+          transfer_navigation_handle_->IsPost() ? "POST" : "GET",
+          transfer_navigation_handle_->resource_request_body());
 
   // The transferring request was only needed during the RequestTransferURL
   // call, so it is safe to clear at this point.
   cross_site_transferring_request_.reset();
 
   // If the navigation continued, the NavigationHandle should have been
   // transfered to a RenderFrameHost. In the other cases, it should be cleared.
   transfer_navigation_handle_.reset();
 
   // If the navigation in the new renderer did not start, inform the
@@ skipping 2096 matching lines @@
                                              resolved_url)) {
     DCHECK(!dest_instance ||
            dest_instance == render_frame_host_->GetSiteInstance());
     return false;
   }
 
   return true;
 }
 
 }  // namespace content