Lines Matching refs:ancestor
262 for (RenderBox* ancestor = toRenderBox(descendant)->parentBox(); ancestor; ancestor = ancestor->parentBox()) {
263 if (ancestor->isRenderFlowThread()) {
267 return ancestor == flowThread;
269 ASSERT(ancestor->style().columnSpan() != ColumnSpanAll || !isValidColumnSpanner(flowThread, ancestor));
270 if (ancestor->isUnsplittableForPagination())
289 // This isn't our spanner! It shifted here from an ancestor multicolumn block. It's going to end up
297 // We have to nuke the placeholder, since the ancestor already lost the mapping to it when
301 // Get the ancestor multicolumn flow thread to clean up its mess.
357 // This is a guard to stop an ancestor flow thread from processing the spanner.
769 // just let the ancestor figure out where we are instead.