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

content/browser/frame_host/render_frame_host_factory.h

Index: content/browser/frame_host/render_frame_host_factory.h
diff --git a/content/browser/frame_host/render_frame_host_factory.h b/content/browser/frame_host/render_frame_host_factory.h
index ce8433d08821dce218737b88512f2ac1fe83f6a0..49f712fa0fca53fcd41c947d660464de75de2250 100644
--- a/content/browser/frame_host/render_frame_host_factory.h
+++ b/content/browser/frame_host/render_frame_host_factory.h
@@ -16,6 +16,7 @@ class FrameTreeNode;
 class RenderFrameHostDelegate;
 class RenderFrameHostImpl;
 class RenderViewHostImpl;
+class RenderWidgetHostDelegate;
 
 // A factory for creating RenderFrameHosts. There is a global factory function
 // that can be installed for the purposes of testing to provide a specialized
@@ -27,10 +28,11 @@ class CONTENT_EXPORT RenderFrameHostFactory {
   static scoped_ptr<RenderFrameHostImpl> Create(
       RenderViewHostImpl* render_view_host,
       RenderFrameHostDelegate* delegate,
+      RenderWidgetHostDelegate* rwh_delegate,
       FrameTree* frame_tree,
       FrameTreeNode* frame_tree_node,
       int routing_id,
-      bool is_swapped_out);
+      int flags);
 
   // Returns true if there is currently a globally-registered factory.
   static bool has_factory() { return !!factory_; }
@@ -44,10 +46,11 @@ class CONTENT_EXPORT RenderFrameHostFactory {
   virtual scoped_ptr<RenderFrameHostImpl> CreateRenderFrameHost(
       RenderViewHostImpl* render_view_host,
       RenderFrameHostDelegate* delegate,
+      RenderWidgetHostDelegate* rwh_delegate,
       FrameTree* frame_tree,
       FrameTreeNode* frame_tree_node,
       int routing_id,
-      bool is_swapped_out) = 0;
+      int flags) = 0;
 
   // Registers a factory to be called when new RenderFrameHostImpls are created.
   // We have only one global factory, so there must be no factory registered