Reviewed by Darin.

    Reviewed by Darin.

        - Don't use hasPseudoId() optimization for pseudo styles used in shadow trees. These styles
          generally exist when asked for so the optimization does not do much. This reverses the continuing
          growth of the _pseudoBits bitfield in RenderStyle.
        - Add some pseudo elements for media controls

        * css/CSSSelector.cpp:
        (WebCore::CSSSelector::extractPseudoType):
        * css/CSSSelector.h:
        (WebCore::CSSSelector::):
        * css/CSSStyleSelector.cpp:
        (WebCore::CSSStyleSelector::matchRulesForList):
        (WebCore::CSSStyleSelector::checkOneSelector):
        * rendering/RenderObject.cpp:
        (WebCore::RenderObject::getPseudoStyle):
        * rendering/RenderStyle.cpp:
        (WebCore::pseudoBit):
        (WebCore::RenderStyle::hasPseudoStyle):
        (WebCore::RenderStyle::setHasPseudoStyle):
        * rendering/RenderStyle.h:
        (WebCore::RenderStyle::):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@28084 268f45cc-cd09-0410-ab3c-d52691b4dbfc