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

content/browser/frame_host/render_frame_proxy_host.cc

Index: content/browser/frame_host/render_frame_proxy_host.cc
diff --git a/content/browser/frame_host/render_frame_proxy_host.cc b/content/browser/frame_host/render_frame_proxy_host.cc
index f4ba295b7add988c7c38c4620db9f4af7ab69cf1..999097ee41cdf080644458ddf24b0314ed9b7a69 100644
--- a/content/browser/frame_host/render_frame_proxy_host.cc
+++ b/content/browser/frame_host/render_frame_proxy_host.cc
@@ -254,7 +254,7 @@ void RenderFrameProxyHost::OnOpenURL(
   frame_tree_node_->navigator()->RequestTransferURL(
       current_rfh, validated_url, site_instance_.get(), std::vector<GURL>(),
       params.referrer, ui::PAGE_TRANSITION_LINK, GlobalRequestID(),
-      params.should_replace_current_entry);
+      params.should_replace_current_entry, nullptr);
 }
 
 void RenderFrameProxyHost::OnRouteMessageEvent(