Preserve Page::openedByDOM state across process swaps.

content/renderer/render_view_impl.h

Index: content/renderer/render_view_impl.h
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index 1244c888e07f836f35dfad0cd0d3889e706f5d13..e491557e025248d38aa1d466c9527495bfa452f5 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -181,8 +181,11 @@ class CONTENT_EXPORT RenderViewImpl
       public base::SupportsWeakPtr<RenderViewImpl> {
  public:
   // Creates a new RenderView. |opener_id| is the routing ID of the RenderView
-  // responsible for creating this RenderView.
+  // responsible for creating this RenderView. Note that if the original opener
+  // has been closed, |window_was_created_with_opener| while be true while

[nasko, 2014/04/08 22:43:25]

nit: This sentence doesn't read very easily and I'm not sure what it actually
means.

[davidben, 2014/04/08 23:48:23]

It means I'm very bad at typing. :-) Fixed.

+  // |opened_id| is MSG_ROUTING_NONE.
   static RenderViewImpl* Create(int32 opener_id,
+                                bool window_was_created_with_opener,
                                 const RendererPreferences& renderer_prefs,
                                 const WebPreferences& webkit_prefs,
                                 int32 routing_id,