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 392e133a63b2c14d733a3b6352d1e77fd1f64bc6..680786e449e237400619ed5e6a1fc0574dad37de 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -4406,14 +4406,15 @@ bool WebContentsImpl::CreateRenderFrameForRenderManager(
     RenderFrameHost* render_frame_host,
     int parent_routing_id,
     int previous_sibling_routing_id,
-    int proxy_routing_id) {
+    int proxy_routing_id,
+    int opener_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))
+                              proxy_routing_id, opener_routing_id))
     return false;
 
   // TODO(nasko): When RenderWidgetHost is owned by RenderFrameHost, the passed