CTTE: SubframeLoader backpointer to Frame should be a reference.
<https://webkit.org/b/122350>

Reviewed by Anders Carlsson.

SubframeLoader is tied to the lifetime of FrameLoader, which in turn
is tied to the lifetime of Frame.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@156922 268f45cc-cd09-0410-ab3c-d52691b4dbfc
4 files changed