R=dslomov@chromium.org BUG= Review URL: https://codereview.chromium.org/1133843007 Cr-Commit-Position: refs/heads/master@{#28476}
Also small reformat in Iterators/forof.js R=machenbach@chromium.org Review URL: https://codereview.chromium.org/662723006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00