selectionStartHasStyle  110 Source/core/editing/Editor.h     bool selectionStartHasStyle(CSSPropertyID, const String& value) const;
selectionStartHasStyle  168 Source/core/editing/EditorCommand.cpp         styleIsPresent = frame.editor().selectionStartHasStyle(propertyID, onValue);
selectionStartHasStyle  229 Source/core/editing/EditorCommand.cpp         return frame.editor().selectionStartHasStyle(propertyID, desiredValue) ? TrueTriState : FalseTriState;