Make RenderFrame(Host) own a RenderWidget(Host).

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index 9dba04f52787e62aa1ad85cf1a70fc36c56ff13c..15559ad2d5d8019c4dd0189d6ab716a1937ca48a 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -386,7 +386,10 @@ RenderFrameImpl* RenderFrameImpl::FromRoutingID(int32 routing_id) {
 }
 
 // static
-void RenderFrameImpl::CreateFrame(int routing_id, int parent_routing_id) {
+void RenderFrameImpl::CreateFrame(
+    int routing_id,
+    int parent_routing_id,
+    const FrameMsg_NewFrame_WidgetParams& params) {
   // TODO(nasko): For now, this message is only sent for subframes, as the
   // top level frame is created when the RenderView is created through the
   // ViewMsg_New IPC.
@@ -406,6 +409,14 @@ void RenderFrameImpl::CreateFrame(int routing_id, int parent_routing_id) {
       parent_web_frame->createLocalChild("", render_frame);
   render_frame->SetWebFrame(web_frame);
   render_frame->Initialize();
+
+  if (params.routing_id != MSG_ROUTING_NONE) {
+    render_frame->render_widget_ = RenderWidget::CreateForFrame(
+        params.routing_id,
+        params.surface_id,
+        params.hidden,
+        render_frame->render_view_->screen_info());
+  }
 }
 
 // static