Start using RenderFrameProxyHost objects.

content/browser/frame_host/render_frame_host_impl.h

Index: content/browser/frame_host/render_frame_host_impl.h
diff --git a/content/browser/frame_host/render_frame_host_impl.h b/content/browser/frame_host/render_frame_host_impl.h
index 0aeb37fd888e3a7c4b47a600a57e7d9dca0c380e..779389a95be3ba3e8160e771921640372ef30890 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -100,6 +100,8 @@ class CONTENT_EXPORT RenderFrameHostImpl
   virtual void AccessibilityHitTest(const gfx::Point& point) OVERRIDE;
   virtual void AccessibilityFatalError() OVERRIDE;
 
+  bool CreateRenderFrame(int parent_routing_id);
+  bool IsRenderFrameLive();
   void Init();
   int routing_id() const { return routing_id_; }
   void OnCreateChildFrame(int new_routing_id,
@@ -111,6 +113,7 @@ class CONTENT_EXPORT RenderFrameHostImpl
   // TODO(nasko): The RenderWidgetHost will be owned by RenderFrameHost in
   // the future, so update this accessor to return the right pointer.
   RenderWidgetHostImpl* GetRenderWidgetHost();
+  bool has_received_swap_out_ack() { return has_received_swap_out_ack_; }

[Charlie Reis, 2014/07/24 22:36:29]

This doesn't appear to be called.  Is it stale code?

[nasko, 2014/07/25 07:13:20]

I added this to know at time of CommitPending whether to delete the RFH or not.
I don't recall what happened to that code. I think it is safe to remove for now
and we can always add it later.

[ncarter (slow), 2014/07/25 17:18:16]

I think if we remove the getter then we can also remove the member too.

[kenrb, 2014/07/25 23:42:05]

Removed.

 
   // This function is called when this is a swapped out RenderFrameHost that
   // lives in the same process as the parent frame. The
@@ -361,6 +364,8 @@ class CONTENT_EXPORT RenderFrameHostImpl
 
   int routing_id_;
   bool is_swapped_out_;
+  bool renderer_initialized_;
+  bool has_received_swap_out_ack_;
 
   // When the last BeforeUnload message was sent.
   base::TimeTicks send_before_unload_start_time_;