Plumb opener information when creating RenderFrames and RenderFrameProxies for subframes.

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 722230a99199d0d627ebdec0efd75839e726b3f9..b40637ad97b8217b0e0fbf430cf8fdb1b0bde553 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -4395,16 +4395,17 @@ bool WebContentsImpl::CreateRenderViewForRenderManager(
 
 bool WebContentsImpl::CreateRenderFrameForRenderManager(
     RenderFrameHost* render_frame_host,
+    int proxy_routing_id,
+    int opener_routing_id,
     int parent_routing_id,
-    int previous_sibling_routing_id,
-    int proxy_routing_id) {
+    int previous_sibling_routing_id) {
   TRACE_EVENT0("browser,navigation",
                "WebContentsImpl::CreateRenderFrameForRenderManager");
 
   RenderFrameHostImpl* rfh =
       static_cast<RenderFrameHostImpl*>(render_frame_host);
-  if (!rfh->CreateRenderFrame(parent_routing_id, previous_sibling_routing_id,
-                              proxy_routing_id))
+  if (!rfh->CreateRenderFrame(proxy_routing_id, opener_routing_id,
+                              parent_routing_id, previous_sibling_routing_id))
     return false;
 
   // TODO(nasko): When RenderWidgetHost is owned by RenderFrameHost, the passed