Avoid subtree style recalc for :-webkit-full-page-media.

Do not let the presence of a :-webkit-full-page-media selector require a
sub-tree style recalc.

I did not find a way to test style invalidation inside a media document, so
I made a test with the negated selector instead.

R=chrishtr@chromium.org,esprehn@chromium.org
BUG=425070

Review URL: https://codereview.chromium.org/664583007

git-svn-id: svn://svn.chromium.org/blink/trunk@184448 bbb929c8-8fbe-4397-9dbb-9b2b20218538
3 files changed
tree: e237166d46c0406255e7c738568d40d9aa88746e
  1. third_party/