For the case where a StringBuild is partially populated with 8 bit data, when toAtomicString() is called, it will convert the string unnecessarily to 16 bits.
Created attachment 162600 [details] Patch
Comment on attachment 162600 [details] Patch Clearing flags on attachment: 162600 Committed r127821: <http://trac.webkit.org/changeset/127821>
All reviewed patches have been landed. Closing bug.