Evaluate MediaQueryLists on actual media changes only.
MediaQueryLists were re-evaluated for every styleResolverChanged(). The
evaluation of MediaQueryLists can only change when some media type or
features change. That is signalled through mediaQueryAffectingValueChanged().
Set m_evaluateMediaQueriesOnStyleRecalc there instead.
Since the media queries don't change this is not noticable through layout
or unit testing.
R=esprehn@chromium.org
BUG=382894
Review URL: https://codereview.chromium.org/322043008
git-svn-id: svn://svn.chromium.org/blink/trunk@176406 bbb929c8-8fbe-4397-9dbb-9b2b20218538
1 file changed
