Lines Matching refs:ThumbPart
540 if (part == blink::ThumbPart && _scrollbar->orientation() == VerticalScrollbar) {
549 featureToAnimate:part == ThumbPart ? ThumbAlpha : TrackAlpha
550 animateFrom:part == ThumbPart ? [scrollerPainter knobAlpha] : [scrollerPainter trackAlpha]
564 [self setUpAlphaAnimation:_knobAlphaAnimation scrollerPainter:scrollerPainter part:blink::ThumbPart animateAlphaTo:newKnobAlpha duration:duration];