FormData::deepCopy() currently calls reserveInitialCapacity() on the Vector but then uses the regular append() method.
We could use uncheckedAppend() instead and bypass capacity checks since we already know the capacity is sufficient.
Created attachment 195084 [details]
Comment on attachment 195084 [details]
Clearing flags on attachment: 195084
Committed r146884: <http://trac.webkit.org/changeset/146884>
All reviewed patches have been landed. Closing bug.