Use RenderChildIterator in two more loops.
<https://webkit.org/b/123713>

Switch two more renderer child traversal loops to childrenOfType.

Reviewed by Antti Koivisto.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@158548 268f45cc-cd09-0410-ab3c-d52691b4dbfc
4 files changed