Fix compilation after r24639

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/661473002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24642 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix compilation after r24639

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/653353003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/master'