R=yangguo@chromium.org Review URL: https://codereview.chromium.org/23264015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16472 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
R=yangguo@chromium.org Review URL: https://codereview.chromium.org/22198002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00