Make resizers and scrollbar corners respect :window-inactive (one more bug fix and then Tim's master
        test case for all this can land).

        Reviewed by Tim Hatcher

        * css/CSSStyleSelector.cpp:
        (WebCore::CSSStyleSelector::SelectorChecker::checkSelector):
        (WebCore::CSSStyleSelector::SelectorChecker::checkOneSelector):
        (WebCore::CSSStyleSelector::SelectorChecker::checkScrollbarPseudoClass):
        * rendering/RenderLayer.cpp:
        (WebCore::RenderLayer::paintOverflowControls):
        (WebCore::RenderLayer::paintScrollCorner):
        (WebCore::RenderLayer::paintResizer):
        (WebCore::RenderLayer::styleChanged):
        (WebCore::RenderLayer::updateScrollCornerStyle):
        (WebCore::RenderLayer::updateResizerStyle):
        * rendering/RenderLayer.h:
        * rendering/RenderScrollbar.cpp:
        (WebCore::RenderScrollbar::paint):
        * rendering/RenderScrollbarPart.cpp:
        (WebCore::RenderScrollbarPart::paintIntoRect):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@37561 268f45cc-cd09-0410-ab3c-d52691b4dbfc