The objective is to pass Isolate around in V8 bindings. In this bug we pass Isolate to throwError()s in bindings/v8/*.{h,cpp} except for a couple of non-trivial cases. I'll upload a follow-up patch for the non-trivial cases.
Created attachment 142932 [details] Patch
Comment on attachment 142932 [details] Patch Clearing flags on attachment: 142932 Committed r117728: <http://trac.webkit.org/changeset/117728>
All reviewed patches have been landed. Closing bug.