Blink roll 167634:167638

http://build.chromium.org/f/chromium/perf/dashboard/ui/changelog_blink.html?url=/trunk&range=167635:167638&mode=html
TBR=
BUG=

Review URL: https://codereview.chromium.org/176443002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@252829 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@252830 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 252830