Do not repaint all lines in highlight regex API in DTE. Currently, when you add or remove highlight from DTE via highlightRegex/removeRegexHighlight methods, all visible lines get repainted.
Created attachment 185196 [details] Patch
Comment on attachment 185196 [details] Patch r- while the underlying change is being adjusted.
Created attachment 185412 [details] Patch
Comment on attachment 185412 [details] Patch Clearing flags on attachment: 185412 Committed r141244: <http://trac.webkit.org/changeset/141244>
All reviewed patches have been landed. Closing bug.