m_activeSourceCount  952 AudioContext.cpp     atomicIncrement(&m_activeSourceCount);
m_activeSourceCount  957 AudioContext.cpp     atomicDecrement(&m_activeSourceCount);
m_activeSourceCount  106 AudioContext.h     unsigned long activeSourceCount() const { return static_cast<unsigned long>(m_activeSourceCount); }
m_activeSourceCount  350 AudioContext.h     int m_activeSourceCount;