Optimize de passing of data across threads by optimizing the cases where isolatedCopy() is called on a r-value reference and by calling isolatedCopy() on r-value references whenever possible.
Created attachment 453912 [details] Patch
Created attachment 453913 [details] Patch
Created attachment 453914 [details] Patch
Created attachment 453920 [details] Patch
Comment on attachment 453920 [details] Patch Some failures on EWS debug. I'll investigate.
Created attachment 453922 [details] Patch
Created attachment 453926 [details] Patch
Comment on attachment 453926 [details] Patch r=me
Tools/Scripts/svn-apply failed to apply attachment 453926 [details] to trunk. Please resolve the conflicts and upload a new patch.
Created attachment 454010 [details] Patch
Comment on attachment 454010 [details] Patch Clearing flags on attachment: 454010 Committed r290901 (248132@trunk): <https://commits.webkit.org/248132@trunk>
All reviewed patches have been landed. Closing bug.
<rdar://problem/89923434>