Merged r18241 into 3.23 branch.

Check whether the receiver to a keyed-call is actually a heapobject.

LOG=N
BUG=325225
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/102803004

git-svn-id: http://v8.googlecode.com/svn/branches/3.23@18272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
3 files changed