Merged r12019 into 3.10 branch.

Original CL: http://codereview.chromium.org/10698123/

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10690162

git-svn-id: http://v8.googlecode.com/svn/branches/3.10@12054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
5 files changed