[Extensions OOPI] Update app window bindings for OOPI

content/public/renderer/render_frame.h

Index: content/public/renderer/render_frame.h
diff --git a/content/public/renderer/render_frame.h b/content/public/renderer/render_frame.h
index 68da7d95e1dd87473fd01061862b3bf926ea63b7..de7d8b552f94cf8b4a15a41ffcd1f6b7e075a7de 100644
--- a/content/public/renderer/render_frame.h
+++ b/content/public/renderer/render_frame.h
@@ -55,6 +55,9 @@ class CONTENT_EXPORT RenderFrame : public IPC::Listener,
   // Returns the RenderFrame given a WebFrame.
   static RenderFrame* FromWebFrame(blink::WebFrame* web_frame);
 
+  // Returns the RenderFrame given a routing id.
+  static RenderFrame* FromRoutingID(int32 routing_id);

[Charlie Reis, 2015/07/08 22:52:18]

Is there a reason to explicitly use int32 here rather than int?  We use int in
both RenderView::FromRoutingID and RenderFrameImpl::FromRoutingID, as well as
GetRoutingID below.

[Devlin, 2015/07/09 20:09:11]

Apparently I copied the one place it was int32 (the .cc file). Changed.

+
   // Returns the RenderView associated with this frame.
   virtual RenderView* GetRenderView() = 0;