Handle frame openers in the same FrameTree when navigating subframes.

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 8f58b841de70ef8da2f41654bdd5f9f4d6ff20ca..e9e0edd05fad67c861f2f9571410424840a8f850 100644
--- a/content/browser/frame_host/render_frame_proxy_host.cc
+++ b/content/browser/frame_host/render_frame_proxy_host.cc
@@ -203,7 +203,7 @@ void RenderFrameProxyHost::UpdateOpener() {
   // the new opener's proxy exists in this case.
   if (frame_tree_node_->opener()) {
     frame_tree_node_->opener()->render_manager()->CreateOpenerProxies(
-        GetSiteInstance());
+        GetSiteInstance(), frame_tree_node_);
   }
 
   int opener_routing_id =