highestEmbeddingAncestor  656 Source/core/editing/ApplyStyleCommand.cpp         Node* embeddingStartNode = highestEmbeddingAncestor(start.deprecatedNode(), enclosingBlock(start.deprecatedNode()));
highestEmbeddingAncestor  657 Source/core/editing/ApplyStyleCommand.cpp         Node* embeddingEndNode = highestEmbeddingAncestor(end.deprecatedNode(), enclosingBlock(end.deprecatedNode()));