reflect the changes.

Reviewed by Tim Hatcher.

* page/PageGroup.cpp:
(WebCore::PageGroup::removeUserContentWithURLForWorld):
(WebCore::PageGroup::removeUserContentForWorld):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@48951 268f45cc-cd09-0410-ab3c-d52691b4dbfc