These changes were not included in r10863 (226afed4) because of patch submission ordering.

BUG=
TEST=
Patch from Daniel Kalmar <kalmard@homejinni.com>.
Review URL: https://chromiumcodereview.appspot.com/9566003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00