Currently unsigned are turned into V8 numbers with v8::Number::New which is slow. Recently faster method was introduced. Use it in bindings.
Created attachment 41384 [details] First pass
Comment on attachment 41384 [details] First pass Ok. Would you like commit-queue to land this for you, or are you a committer now?
Comment on attachment 41384 [details] First pass Clearing flags on attachment: 41384 Committed r49756: <http://trac.webkit.org/changeset/49756>
All reviewed patches have been landed. Closing bug.