Fix for REGRESSION bug 13108, frame borders being painted when they shouldn't be.  Rework both frame borders
        and resizing to be more like other browsers.

        Reviewed by ggaren

        fast/frames/no-frame-borders.html

        * html/HTMLFrameElement.cpp:
        (WebCore::HTMLFrameElement::HTMLFrameElement):
        (WebCore::HTMLFrameElement::attach):
        (WebCore::HTMLFrameElement::parseMappedAttribute):
        * html/HTMLFrameElement.h:
        (WebCore::HTMLFrameElement::hasFrameBorder):
        * html/HTMLFrameElementBase.cpp:
        (WebCore::HTMLFrameElementBase::HTMLFrameElementBase):
        (WebCore::HTMLFrameElementBase::parseMappedAttribute):
        * html/HTMLFrameElementBase.h:
        * html/HTMLFrameSetElement.cpp:
        (WebCore::HTMLFrameSetElement::attach):
        * html/HTMLFrameSetElement.h:
        (WebCore::HTMLFrameSetElement::hasFrameBorder):
        * html/HTMLIFrameElement.cpp:
        (WebCore::HTMLIFrameElement::HTMLIFrameElement):
        * rendering/RenderFrame.cpp:
        (WebCore::RenderFrame::edgeInfo):
        * rendering/RenderFrame.h:
        * rendering/RenderFrameSet.cpp:
        (WebCore::RenderFrameSet::paint):
        (WebCore::RenderFrameSet::GridAxis::resize):
        (WebCore::RenderFrameSet::fillFromEdgeInfo):
        (WebCore::RenderFrameSet::computeEdgeInfo):
        (WebCore::RenderFrameSet::edgeInfo):
        (WebCore::RenderFrameSet::layout):
        (WebCore::RenderFrameSet::startResizing):
        (WebCore::RenderFrameSet::continueResizing):
        (WebCore::RenderFrameSet::canResizeRow):
        (WebCore::RenderFrameSet::canResizeColumn):
        (WebCore::RenderFrameSet::splitPosition):
        (WebCore::RenderFrameSet::hitTestSplit):
        (WebCore::RenderFrameSet::dump):
        * rendering/RenderFrameSet.h:
        (WebCore::):
        (WebCore::FrameEdgeInfo::FrameEdgeInfo):
        (WebCore::FrameEdgeInfo::preventResize):
        (WebCore::FrameEdgeInfo::allowBorder):
        (WebCore::FrameEdgeInfo::setPreventResize):
        (WebCore::FrameEdgeInfo::setAllowBorder):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@20305 268f45cc-cd09-0410-ab3c-d52691b4dbfc