copyWithGainFrom  138 Source/modules/webaudio/AudioBufferSourceNode.cpp         outputBus->copyWithGainFrom(*outputBus, &m_lastGain, totalGain);
copyWithGainFrom   77 Source/modules/webaudio/GainNode.cpp             outputBus->copyWithGainFrom(*inputBus, &m_lastGain, gain()->value());
copyWithGainFrom  155 Source/modules/webaudio/PannerNode.cpp         destination->copyWithGainFrom(*destination, &m_lastGain, totalGain);
copyWithGainFrom  136 Source/platform/audio/AudioBus.h     void copyWithGainFrom(const AudioBus &sourceBus, float* lastMixGain, float targetGain);