Update/add new test262 tests
Created attachment 286752 [details] Patch
Attachment 286752 [details] did not pass style-queue: ERROR: JSTests/test262/test/built-ins/Object/getOwnPropertyDescriptors/proxy-undefined-descriptor.js:17: Line contains tab character. [whitespace/tab] [5] Total errors found: 1 in 310 files If any of these errors are false positives, please file a bug against check-webkit-style.
Comment on attachment 286752 [details] Patch rs=me
This won't commit queue because tabs. I'll land this manually.
Committed r204851: <http://trac.webkit.org/changeset/204851>