firstChild       1273 Source/core/accessibility/AXNodeObject.cpp AXObject* AXNodeObject::firstChild() const
firstChild       1375 Source/core/accessibility/AXRenderObject.cpp AXObject* AXRenderObject::firstChild() const
firstChild        168 Source/core/dom/NodeRenderingTraversal.cpp static Node* firstChild(const Node* node)
firstChild         74 Source/core/dom/TreeWalker.cpp Node* TreeWalker::firstChild(ExceptionState& exceptionState)
firstChild        197 Source/core/editing/ReplaceSelectionCommand.cpp Node *ReplacementFragment::firstChild() const
firstChild        103 Source/core/page/FrameTree.cpp LocalFrame* FrameTree::firstChild() const
firstChild        277 Source/web/FrameLoaderClientImpl.cpp Frame* FrameLoaderClientImpl::firstChild() const
firstChild        684 Source/web/WebFrameImpl.cpp WebFrame* WebFrameImpl::firstChild() const
firstChild        109 Source/web/WebNode.cpp WebNode WebNode::firstChild() const