Update accessibility watchlists.

Add Peter, remove old team members.

Add some more directories to watch.

BUG=none
NOTRY=true

Review URL: https://codereview.chromium.org/27738003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229947 0039d316-1c4b-4281-b951-d872f2087c98
Disable devtools sanity tests to unblock the Blink roll

These tests were apparently broken by changes to the DOM structure in
https://src.chromium.org/viewvc/blink?revision=160081&view=revision.

R=alecflett@chromium.org
TBR=pfeldman@chromium.org
BUG=309822

Review URL: https://codereview.chromium.org/32783003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229948 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229948