Users complain that the two buttons are too close to each other which leads to accidental clicks on the delete button while trying to expand an object.
Chromium reports: crbug.com/93092, crbug.com/89112
Created attachment 168400 [details] Patch
Created attachment 168401 [details] The new look
Created attachment 168407 [details] Patch for landing
Created attachment 168408 [details] The new look
Committed r131183: <http://trac.webkit.org/changeset/131183>