GPU compositing surface handle is no longer sent to renderer process.

content/browser/renderer_host/render_widget_host.h

Index: content/browser/renderer_host/render_widget_host.h
===================================================================
--- content/browser/renderer_host/render_widget_host.h	(revision 89036)
+++ content/browser/renderer_host/render_widget_host.h	(working copy)
@@ -144,7 +144,7 @@
   // RenderWidget is being destroyed or the render process crashed. You should
   // never cache this pointer since it can become NULL if the renderer crashes,
   // instead you should always ask for it using the accessor.
-  void set_view(RenderWidgetHostView* view) { view_ = view; }
+  void set_view(RenderWidgetHostView* view);

[jam, 2011/06/21 21:49:03]

nit: if you're doing work in this function, then it can't use unix_hacker naming
anymore

   RenderWidgetHostView* view() const { return view_; }
 
   RenderProcessHost* process() const { return process_; }