Split property priority functions out of StyleResolver.

This makes it easier to access the priority from other (future)
files which shouldn't depend on StyleResolver.

R=timloh@chromium.org

Review URL: https://codereview.chromium.org/892643002

git-svn-id: svn://svn.chromium.org/blink/trunk@189408 bbb929c8-8fbe-4397-9dbb-9b2b20218538
3 files changed
tree: b19c5a3c32e2b3bd7f8cd04a9922f639fa9ef237
  1. third_party/