Update WATCHLISTs for obsolete paths

* Update blink_dom_events and blink_wtf for new paths
* Remove blink_css_region, blink_web

NOTRY=true

Change-Id: I79ef505518c148ca280ced3e086392ea80ebf9e0
Reviewed-on: https://chromium-review.googlesource.com/680195
Reviewed-by: Hayato Ito <[email protected]>
Commit-Queue: Kent Tamura <[email protected]>
Cr-Commit-Position: refs/heads/master@{#503969}
1 file changed