isDescendantOf    988 Source/core/dom/Document.cpp             if (frame() && frame()->tree().isDescendantOf(toLocalFrameTemporary(frameOwnerElement->contentFrame()))) {
isDescendantOf   2827 Source/core/dom/Document.cpp         if (targetFrame->tree().isDescendantOf(m_frame))
isDescendantOf   5477 Source/core/dom/Document.cpp         if (toLocalFrame(focusedFrame)->tree().isDescendantOf(frame()))
isDescendantOf    535 Source/core/dom/FullscreenElementStack.cpp         elementInSubtree = m_fullScreenElement->isDescendantOf(node);
isDescendantOf    537 Source/core/dom/FullscreenElementStack.cpp         elementInSubtree = (m_fullScreenElement == node) || m_fullScreenElement->isDescendantOf(node);
isDescendantOf    864 Source/core/dom/Node.cpp     return this == node || node->isDescendantOf(this);
isDescendantOf    477 Source/core/dom/Node.h     bool isDescendantOf(const Node*) const;
isDescendantOf    166 Source/core/dom/NodeIterator.cpp     if (!removedNode.isDescendantOf(root()))
isDescendantOf    169 Source/core/dom/NodeIterator.cpp     bool willRemoveReferenceNodeAncestor = referenceNode.node && referenceNode.node->isDescendantOf(&removedNode);
isDescendantOf    178 Source/core/dom/NodeIterator.cpp             while (node && node->isDescendantOf(&removedNode))
isDescendantOf    188 Source/core/dom/NodeIterator.cpp                     while (node && node->isDescendantOf(&removedNode))
isDescendantOf    206 Source/core/dom/NodeIterator.cpp                 while (node && node->isDescendantOf(&removedNode))
isDescendantOf    217 Source/core/dom/NodeIterator.cpp                 while (node && node->isDescendantOf(&removedNode))
isDescendantOf    214 Source/core/dom/SelectorQuery.cpp             if (element && (isTreeScopeRoot(rootNode) || element->isDescendantOf(&rootNode)))
isDescendantOf    426 Source/core/dom/SelectorQuery.cpp                 if (!(isTreeScopeRoot(rootNode) || element.isDescendantOf(&rootNode)))
isDescendantOf    437 Source/core/dom/SelectorQuery.cpp         if (!element || !(isTreeScopeRoot(rootNode) || element->isDescendantOf(&rootNode)))
isDescendantOf    356 Source/core/editing/ApplyStyleCommand.cpp     if (start.deprecatedNode()->isDescendantOf(end.deprecatedNode()))
isDescendantOf    770 Source/core/editing/ApplyStyleCommand.cpp             if (pastEndNode && pastEndNode->isDescendantOf(node.get()))
isDescendantOf    125 Source/core/editing/BreakBlockquoteCommand.cpp     if (!startNode->isDescendantOf(topBlockquote)) {
isDescendantOf    440 Source/core/editing/CompositeEditCommand.cpp     ASSERT(!first->isDescendantOf(second.get()) && second != first);
isDescendantOf    919 Source/core/editing/CompositeEditCommand.cpp             if (!upstreamEnd.deprecatedNode()->isDescendantOf(upstreamStart.deprecatedNode())) {
isDescendantOf    927 Source/core/editing/CompositeEditCommand.cpp             ASSERT(upstreamStart.deprecatedNode()->isDescendantOf(enclosingBlock(upstreamEnd.deprecatedNode())));
isDescendantOf    979 Source/core/editing/CompositeEditCommand.cpp     if (start.anchorNode() != outerNode && lastNode->isElementNode() && start.anchorNode()->isDescendantOf(outerNode.get())) {
isDescendantOf   1004 Source/core/editing/CompositeEditCommand.cpp     if (start.deprecatedNode() != end.deprecatedNode() && !start.deprecatedNode()->isDescendantOf(end.deprecatedNode())) {
isDescendantOf   1008 Source/core/editing/CompositeEditCommand.cpp         while (!end.deprecatedNode()->isDescendantOf(outerNode.get())) {
isDescendantOf   1025 Source/core/editing/CompositeEditCommand.cpp             if (node == end.deprecatedNode() || end.deprecatedNode()->isDescendantOf(node.get()))
isDescendantOf   1048 Source/core/editing/CompositeEditCommand.cpp         if (destinationNode && destinationNode->isDescendantOf(node))
isDescendantOf   1410 Source/core/editing/CompositeEditCommand.cpp             if (lineBreakExistsAtVisiblePosition(visiblePos) && downstream.deprecatedNode()->isDescendantOf(enclosingAnchor))
isDescendantOf    139 Source/core/editing/DeleteSelectionCommand.cpp         if (startSpecialContainer && startSpecialContainer->isDescendantOf(endSpecialContainer))
isDescendantOf    143 Source/core/editing/DeleteSelectionCommand.cpp         else if (endSpecialContainer && endSpecialContainer->isDescendantOf(startSpecialContainer))
isDescendantOf    335 Source/core/editing/DeleteSelectionCommand.cpp     if (m_startRoot != m_endRoot && !(node->isDescendantOf(m_startRoot.get()) && node->isDescendantOf(m_endRoot.get()))) {
isDescendantOf    488 Source/core/editing/DeleteSelectionCommand.cpp         bool startNodeWasDescendantOfEndNode = m_upstreamStart.deprecatedNode()->isDescendantOf(m_downstreamEnd.deprecatedNode());
isDescendantOf    511 Source/core/editing/DeleteSelectionCommand.cpp             } else if (!m_downstreamEnd.deprecatedNode()->isDescendantOf(node.get())) {
isDescendantOf    529 Source/core/editing/DeleteSelectionCommand.cpp         if (m_downstreamEnd.deprecatedNode() != startNode && !m_upstreamStart.deprecatedNode()->isDescendantOf(m_downstreamEnd.deprecatedNode()) && m_downstreamEnd.inDocument() && m_downstreamEnd.deprecatedEditingOffset() >= caretMinOffset(m_downstreamEnd.deprecatedNode())) {
isDescendantOf    548 Source/core/editing/DeleteSelectionCommand.cpp                     if (m_upstreamStart.deprecatedNode()->isDescendantOf(m_downstreamEnd.deprecatedNode())) {
isDescendantOf    621 Source/core/editing/DeleteSelectionCommand.cpp     if (!mergeDestination.deepEquivalent().deprecatedNode() || (!mergeDestination.deepEquivalent().deprecatedNode()->isDescendantOf(enclosingBlock(m_upstreamStart.containerNode())) && (!mergeDestination.deepEquivalent().anchorNode()->firstChild() || !m_upstreamStart.containerNode()->firstChild())) || (m_startsAtEmptyLine && mergeDestination != startOfParagraphToMove)) {
isDescendantOf    700 Source/core/editing/DeleteSelectionCommand.cpp             if (!m_endingPosition.deprecatedNode()->isDescendantOf(m_endTableRow.get())) {
isDescendantOf    794 Source/core/editing/DeleteSelectionCommand.cpp             if (m_selectionToDelete.end().deprecatedNode()->isDescendantOf(table))
isDescendantOf   1346 Source/core/editing/EditingStyle.cpp         if (selection.isRange() && !end.deprecatedNode()->isDescendantOf(node))
isDescendantOf     77 Source/core/editing/FormatBlockCommand.cpp         && refNode != root && !root->isDescendantOf(refNode)) {
isDescendantOf     81 Source/core/editing/IndentOutdentCommand.cpp     if (end.anchorNode() == selectedListItem.get() || end.anchorNode()->isDescendantOf(selectedListItem->lastChild())) {
isDescendantOf    169 Source/core/editing/PlainTextRange.cpp     if (range.startContainer() != &scope && !range.startContainer()->isDescendantOf(&scope))
isDescendantOf    171 Source/core/editing/PlainTextRange.cpp     if (range.endContainer() != scope && !range.endContainer()->isDescendantOf(&scope))
isDescendantOf    475 Source/core/editing/TextIterator.cpp                     if ((pastEnd && parentNode == m_endContainer) || m_endContainer->isDescendantOf(parentNode))
isDescendantOf   1000 Source/core/editing/TextIterator.cpp     if (!m_node->isDescendantOf(m_startContainer))
isDescendantOf    463 Source/core/editing/VisiblePosition.cpp     if (highestRoot && !pos.deepEquivalent().deprecatedNode()->isDescendantOf(highestRoot))
isDescendantOf    489 Source/core/editing/VisiblePosition.cpp     if (highestRoot && !pos.deepEquivalent().deprecatedNode()->isDescendantOf(highestRoot))
isDescendantOf    617 Source/core/editing/VisiblePosition.cpp     bool nextIsOutsideOriginalBlock = !nextNode->isDescendantOf(originalBlock) && nextNode != originalBlock;
isDescendantOf    618 Source/core/editing/VisiblePosition.cpp     bool prevIsOutsideOriginalBlock = !prevNode->isDescendantOf(originalBlock) && prevNode != originalBlock;
isDescendantOf    774 Source/core/editing/VisiblePosition.cpp     if (!visiblePosition.deepEquivalent().containerNode()->isDescendantOf(node))
isDescendantOf    778 Source/core/editing/VisiblePosition.cpp     return previous.isNull() || !previous.deepEquivalent().deprecatedNode()->isDescendantOf(node);
isDescendantOf    786 Source/core/editing/VisiblePosition.cpp     if (!visiblePosition.deepEquivalent().containerNode()->isDescendantOf(node))
isDescendantOf    790 Source/core/editing/VisiblePosition.cpp     return next.isNull() || !next.deepEquivalent().deprecatedNode()->isDescendantOf(node);
isDescendantOf   1108 Source/core/editing/VisibleUnits.cpp             if (!n || !n->isDescendantOf(highestRoot))
isDescendantOf   1186 Source/core/editing/VisibleUnits.cpp             if (!n || !n->isDescendantOf(highestRoot))
isDescendantOf    277 Source/core/editing/htmlediting.cpp     while (p.deprecatedNode() && !isEditablePosition(p) && p.deprecatedNode()->isDescendantOf(highestRoot))
isDescendantOf    280 Source/core/editing/htmlediting.cpp     if (p.deprecatedNode() && p.deprecatedNode() != highestRoot && !p.deprecatedNode()->isDescendantOf(highestRoot))
isDescendantOf    302 Source/core/editing/htmlediting.cpp     while (p.deprecatedNode() && !isEditablePosition(p) && p.deprecatedNode()->isDescendantOf(highestRoot))
isDescendantOf    305 Source/core/editing/htmlediting.cpp     if (p.deprecatedNode() && p.deprecatedNode() != highestRoot && !p.deprecatedNode()->isDescendantOf(highestRoot))
isDescendantOf    983 Source/core/editing/htmlediting.cpp         if (startOfSelection.deepEquivalent().deprecatedNode()->isDescendantOf(table))
isDescendantOf    991 Source/core/editing/htmlediting.cpp         if (endOfSelection.deepEquivalent().deprecatedNode()->isDescendantOf(table))
isDescendantOf    365 Source/core/editing/markup.cpp             if (pastEnd && pastEnd->isDescendantOf(n))
isDescendantOf    390 Source/core/editing/markup.cpp                 if (next != pastEnd && next->isDescendantOf(ancestor))
isDescendantOf    402 Source/core/editing/markup.cpp                 Node* lastAncestorClosedOrSelf = n->isDescendantOf(lastClosed) ? lastClosed : n;
isDescendantOf    408 Source/core/editing/markup.cpp                     ASSERT(startNode->isDescendantOf(parent));
isDescendantOf    673 Source/core/editing/markup.cpp         if (nodeBeforeContext->isDescendantOf(node.get())) {
isDescendantOf   2382 Source/core/html/canvas/CanvasRenderingContext2D.cpp     if (!element || !element->isDescendantOf(canvas()))
isDescendantOf    155 Source/core/html/forms/RangeInputType.cpp     if (targetNode != element() && !targetNode->isDescendantOf(element().userAgentShadowRoot()))
isDescendantOf   1220 Source/core/loader/FrameLoader.cpp             if (!targetFrames[i]->tree().isDescendantOf(m_frame))
isDescendantOf    496 Source/core/page/EventHandler.cpp         if (pos.isNotNull() && pos.deepEquivalent().deprecatedNode()->isDescendantOf(URLElement))
isDescendantOf   1578 Source/core/page/EventHandler.cpp     if (m_lastMouseMoveEventSubframe && m_lastMouseMoveEventSubframe->tree().isDescendantOf(m_frame) && m_lastMouseMoveEventSubframe != newSubframe)
isDescendantOf   2084 Source/core/page/EventHandler.cpp         && element->isDescendantOf(m_frame->document()->focusedElement()))
isDescendantOf    614 Source/core/page/FocusController.cpp     if (selectionStartNode == newFocusedNode || selectionStartNode->isDescendantOf(newFocusedNode) || selectionStartNode->deprecatedShadowAncestorNode() == newFocusedNode)
isDescendantOf    309 Source/core/page/FrameTree.cpp         ASSERT(!stayWithin || child->tree().isDescendantOf(stayWithin));
isDescendantOf    318 Source/core/page/FrameTree.cpp         ASSERT(!stayWithin || sibling->tree().isDescendantOf(stayWithin));
isDescendantOf    331 Source/core/page/FrameTree.cpp         ASSERT(!stayWithin || !sibling || sibling->tree().isDescendantOf(stayWithin));
isDescendantOf     49 Source/core/page/FrameTree.h         bool isDescendantOf(const LocalFrame* ancestor) const;
isDescendantOf    455 Source/core/page/TouchAdjustment.cpp                 if (node->isDescendantOf(targetNode)) {
isDescendantOf    874 Source/core/rendering/FastTextAutosizer.cpp     ASSERT(containingBlock->isDescendantOf(root));
isDescendantOf   1034 Source/core/rendering/InlineFlowBox.cpp                 if (!newParent || !newParent->isDescendantOf(culledParent)) {
isDescendantOf    573 Source/core/rendering/RenderBlock.cpp     while (curr && curr->isDescendantOf(fromBlock) && curr != fromBlock) {
isDescendantOf   2593 Source/core/rendering/RenderBlock.cpp         if (!o || r->isDescendantOf(o)) {
isDescendantOf   1951 Source/core/rendering/RenderBlockFlow.cpp             && (floatingObject->shouldPaint() || (paintAllDescendants && floatingObject->renderer()->isDescendantOf(this)))) {
isDescendantOf   2487 Source/core/rendering/RenderBlockFlow.cpp                 && floatingObject->renderer()->isDescendantOf(child) && floatingObject->renderer()->enclosingFloatPaintingLayer() == child->enclosingFloatPaintingLayer()) {
isDescendantOf   2178 Source/core/rendering/RenderLayer.cpp     if (localPaintingInfo.paintingRoot && !renderer()->isDescendantOf(localPaintingInfo.paintingRoot))
isDescendantOf    171 Source/core/rendering/RenderObject.h     bool isDescendantOf(const RenderObject*) const;
isDescendantOf   1594 Source/core/rendering/RenderText.cpp     if (enclosingLayerRenderer != rendererToRepaint && !rendererToRepaint->isDescendantOf(enclosingLayerRenderer))
isDescendantOf   1598 Source/core/rendering/RenderText.cpp     if (repaintContainer && repaintContainer != rendererToRepaint && !rendererToRepaint->isDescendantOf(repaintContainer))
isDescendantOf    223 Source/core/rendering/RenderTextControlSingleLine.cpp     if (result.innerNode()->isDescendantOf(innerTextElement()) || result.innerNode() == node() || (container && container == result.innerNode())) {
isDescendantOf    147 Source/core/rendering/RenderTextFragment.cpp     if (isDescendantOf(toRenderTextFragment(nodeRenderer)->m_firstLetter))
isDescendantOf     57 Source/core/rendering/SubtreeLayoutScope.cpp     ASSERT(descendant->isDescendantOf(m_root));
isDescendantOf     63 Source/core/rendering/SubtreeLayoutScope.cpp     ASSERT(descendant->isDescendantOf(m_root));
isDescendantOf    794 Source/core/rendering/TextAutosizer.cpp     ASSERT(containingBlock->isDescendantOf(cluster));
isDescendantOf   1540 Source/core/rendering/compositing/RenderLayerCompositor.cpp     if (compositingAncestor->renderer()->isDescendantOf(clippingContainer))
isDescendantOf    253 Source/core/rendering/line/BreakingContextInlineHeaders.h     if (m_nextObject && m_nextObject->parent() && !m_nextObject->parent()->isDescendantOf(m_current.object()->parent()))
isDescendantOf    384 Source/core/svg/SVGSVGElement.cpp         } else if (!isDescendantOf(referenceElement)) {
isDescendantOf    821 Source/core/svg/SVGSVGElement.cpp     if (element && element->isDescendantOf(this))
isDescendantOf    437 Source/web/TextFinder.cpp     return activeMatchFrame && activeMatchFrame->activeMatch() && activeMatchFrame->frame()->tree().isDescendantOf(mainFrameImpl->frame());