Remove leftover cruft from scoped stylesheet implementation.
<https://webkit.org/b/128139>
Kill some pointless non-null checks that were left behind by the
removed <style scoped> code. Also pruned outdated comments and
FIXME's about such scopes.
Reviewed by Antti Koivisto.
* css/ElementRuleCollector.cpp:
(WebCore::ElementRuleCollector::collectMatchingRules):
* css/RuleSet.cpp:
(WebCore::RuleSet::addChildRules):
(WebCore::RuleSet::addRulesFromSheet):
* css/RuleSet.h:
* css/StyleResolver.cpp:
(WebCore::StyleResolver::checkRegionStyle):
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@163559 268f45cc-cd09-0410-ab3c-d52691b4dbfc
5 files changed
