No need for generalPasteboard (aside from "global selection mode")
Created attachment 209783 [details] Patch
I got confused by your IRC statement that this patch fixes the root cause of bug 113094, so I'd like to chat about how pasteboard works (especially as I'm going to look into drag&drop handling in WKTR soon).
Comment on attachment 209783 [details] Patch Attachment 209783 [details] did not pass win-ews (win): Output: http://webkit-queues.appspot.com/results/1594008
Comment on attachment 209783 [details] Patch r=me I think that ultimately, using the same class for long-living Pasteboard handles (like those inside Clipboard object) and for these single-shot ones is confusing. We need to keep changeCount updated for Clipboard but don't care about it here.
Comment on attachment 209783 [details] Patch Windows build failures were unrelated to this patch.
Comment on attachment 209783 [details] Patch Clearing flags on attachment: 209783 Committed r154712: <http://trac.webkit.org/changeset/154712>
All reviewed patches have been landed. Closing bug.