Page::backForward() should return a reference.
<https://webkit.org/b/121151> Reviewed by Anders Carlsson. There is always a BackForwardController, so make backForward() return a reference. Also made it store a Page& internally since it's tied to the lifetime of Page. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@155529 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Showing with 66 additions and 64 deletions