Syntax Highlighter copies the content of the message bubble so it shows up twice.
Created attachment 42271 [details] proposed patch
Comment on attachment 42271 [details] proposed patch I think we should be able to test this using inspector layout tests.
Comment on attachment 42271 [details] proposed patch Clearing flags on attachment: 42271 Committed r50390: <http://trac.webkit.org/changeset/50390>
All reviewed patches have been landed. Closing bug.