insertBlockPlaceholder  141 Source/core/editing/CompositeEditCommand.h     PassRefPtr<Node> insertBlockPlaceholder(const Position&);
insertBlockPlaceholder  373 Source/core/editing/DeleteSelectionCommand.cpp                 insertBlockPlaceholder(firstEditablePosition);
insertBlockPlaceholder  101 Source/core/editing/FormatBlockCommand.cpp         insertBlockPlaceholder(lastParagraphInBlockNode);
insertBlockPlaceholder  365 Source/core/editing/InsertListCommand.cpp             RefPtr<Node> placeholder = insertBlockPlaceholder(start.deepEquivalent());