Add virtual keyword to ~BitmapImage and ~StillImage because ~Image is virtual.
https://bugs.webkit.org/show_bug.cgi?id=90447

Patch by Huang Dongsung <luxtella@company100.net> on 2012-07-04
Reviewed by Alexey Proskuryakov.

No new tests. This patch doesn't change behavior.

* platform/graphics/BitmapImage.h:
(BitmapImage):
* platform/graphics/qt/StillImageQt.h:
(StillImage):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121884 268f45cc-cd09-0410-ab3c-d52691b4dbfc
3 files changed