Revert of https://codereview.chromium.org/74513003/
Reason for revert: https://code.google.com/p/chromium/issues/detail?id=329603

TBR=abarth@chromium.org,japhet@chromium.org,eseidel@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/118573002

git-svn-id: svn://svn.chromium.org/blink/trunk@164116 bbb929c8-8fbe-4397-9dbb-9b2b20218538