isSelectionRoot  2174 Source/core/rendering/RenderBlock.cpp     return selectionState() != SelectionNone && style()->visibility() == VISIBLE && isSelectionRoot();
isSelectionRoot  2469 Source/core/rendering/RenderBlock.cpp     if (isSelectionRoot())
isSelectionRoot  2476 Source/core/rendering/RenderBlock.cpp         while (sibling && (!sibling->isRenderBlock() || toRenderBlock(sibling)->isSelectionRoot()))
isSelectionRoot  2481 Source/core/rendering/RenderBlock.cpp     } while (!sibling && object && object->isRenderBlock() && !toRenderBlock(object)->isSelectionRoot());
isSelectionRoot   418 Source/core/rendering/RenderBlock.h     bool isSelectionRoot() const;