Fixed <rdar://problem/4766987>
        
        - renamed ScrollBar to Scrollbar and scroll bar to scrollbar in every case
        except for file names.
        
        - fixed RenderLayer to properly tear down scrollbars, removing them from
        their parents.

        * bindings/js/kjs_window.cpp:
        (KJS::showModalDialog):
        (KJS::setWindowFeature):
        (KJS::parseWindowFeatures):
        * bridge/BrowserExtension.h:
        * dom/Document.cpp:
        (WebCore::Document::setInPageCache):
        * html/HTMLFrameElement.cpp:
        (WebCore::HTMLFrameElement::init):
        (WebCore::HTMLFrameElement::parseMappedAttribute):
        * html/HTMLFrameElement.h:
        (WebCore::HTMLFrameElement::scrollingMode):
        * page/Frame.cpp:
        (WebCore::Frame::finishedParsing):
        (WebCore::Frame::scrollbarsVisible):
        * page/FrameView.cpp:
        (WebCore::FrameViewPrivate::FrameViewPrivate):
        (WebCore::FrameViewPrivate::reset):
        (WebCore::FrameView::~FrameView):
        (WebCore::FrameView::resetScrollbars):
        (WebCore::FrameView::clear):
        (WebCore::FrameView::initScrollbars):
        (WebCore::FrameView::applyOverflowToViewport):
        (WebCore::FrameView::layout):
        (WebCore::FrameView::handleMousePressEvent):
        (WebCore::selectCursor):
        (WebCore::FrameView::handleMouseMoveEvent):
        (WebCore::FrameView::setScrollbarsMode):
        (WebCore::FrameView::setVScrollbarMode):
        (WebCore::FrameView::setHScrollbarMode):
        (WebCore::FrameView::restoreScrollbar):
        (WebCore::FrameView::dispatchMouseEvent):
        (WebCore::FrameView::scrollbarMoved):
        * page/FrameView.h:
        * page/MouseEventWithHitTestResults.cpp:
        (WebCore::MouseEventWithHitTestResults::MouseEventWithHitTestResults):
        * page/MouseEventWithHitTestResults.h:
        (WebCore::MouseEventWithHitTestResults::scrollbar):
        * platform/ScrollBar.cpp:
        (WebCore::Scrollbar::Scrollbar):
        (WebCore::Scrollbar::setValue):
        (WebCore::Scrollbar::setProportion):
        (WebCore::Scrollbar::setSteps):
        (WebCore::Scrollbar::scroll):
        * platform/ScrollBar.h:
        (WebCore::):
        (WebCore::ScrollbarClient::~ScrollbarClient):
        (WebCore::Scrollbar::~Scrollbar):
        (WebCore::Scrollbar::orientation):
        (WebCore::Scrollbar::controlSize):
        (WebCore::Scrollbar::hasPlatformScrollbars):
        (WebCore::Scrollbar::client):
        * platform/ScrollBarMode.h:
        (WebCore::):
        * platform/ScrollView.h:
        * rendering/RenderBlock.cpp:
        (WebCore::RenderBlock::isPointInScrollbar):
        * rendering/RenderLayer.cpp:
        (WebCore::RenderLayer::RenderLayer):
        (WebCore::RenderLayer::~RenderLayer):
        (WebCore::RenderLayer::scrollToOffset):
        (WebCore::RenderLayer::horizontaScrollbarWidget):
        (WebCore::RenderLayer::verticalScrollbarWidget):
        (WebCore::RenderLayer::valueChanged):
        (WebCore::RenderLayer::createScrollbar):
        (WebCore::RenderLayer::destroyScrollbar):
        (WebCore::RenderLayer::setHasHorizontalScrollbar):
        (WebCore::RenderLayer::setHasVerticalScrollbar):
        (WebCore::RenderLayer::verticalScrollbarWidth):
        (WebCore::RenderLayer::horizontalScrollbarHeight):
        (WebCore::RenderLayer::updateScrollInfoAfterLayout):
        * rendering/RenderLayer.h:
        (WebCore::RenderLayer::horizontalScrollbar):
        (WebCore::RenderLayer::verticalScrollbar):
        * rendering/RenderListBox.cpp:
        (WebCore::RenderListBox::~RenderListBox):
        (WebCore::RenderListBox::calcMinMaxWidth):
        (WebCore::RenderListBox::isPointInScrollbar):
        (WebCore::RenderListBox::optionAtPoint):
        (WebCore::RenderListBox::valueChanged):
        * rendering/RenderListBox.h:
        * rendering/RenderObject.h:
        (WebCore::RenderObject::NodeInfo::scrollbar):
        (WebCore::RenderObject::NodeInfo::setScrollbar):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@16815 268f45cc-cd09-0410-ab3c-d52691b4dbfc