insertNewDefaultParagraphElementAt 917 Source/core/editing/CompositeEditCommand.cpp return insertNewDefaultParagraphElementAt(upstreamStart); insertNewDefaultParagraphElementAt 935 Source/core/editing/CompositeEditCommand.cpp RefPtr<Node> newBlock = insertNewDefaultParagraphElementAt(upstreamStart); insertNewDefaultParagraphElementAt 145 Source/core/editing/CompositeEditCommand.h PassRefPtr<Node> insertNewDefaultParagraphElementAt(const Position&);