m_attrChange       29 Source/core/events/MutationEvent.cpp     : m_attrChange(0)
m_attrChange       64 Source/core/events/MutationEvent.cpp     m_attrChange = attrChange;
m_attrChange       61 Source/core/events/MutationEvent.h         unsigned short attrChange() const { return m_attrChange; }
m_attrChange       77 Source/core/events/MutationEvent.h         unsigned short m_attrChange;