Support unit-less lengths for white-list of properties only.

The Quirks Mode spec[1] has a white-list of properties for which we should
accept unitless lengths in quirks mode. This CL limits the quirk to apply
to those properties/short-hands.

[1] https://quirks.spec.whatwg.org/#the-unitless-length-quirk

BUG=436145

Review URL: https://codereview.chromium.org/764703002

git-svn-id: svn://svn.chromium.org/blink/trunk@187959 bbb929c8-8fbe-4397-9dbb-9b2b20218538
22 files changed
tree: 99a05e9decb840b52486491fff6870beedb8069d
  1. third_party/