CopyRegion
DrawingEngine::CopyRegion(/*const*/ BRegion* region, int32 xOffset,
void MyView::CopyRegion(BRegion *region, int32 xOffset, int32 yOffset)
AccelerantHWInterface::CopyRegion(const clipping_rect* sortedRectList,
DrawingEngine::CopyRegion(BRegion* region, int32 xOffset, int32 yOffset)