createChannelMerger  555 Source/modules/webaudio/AudioContext.cpp PassRefPtr<ChannelMergerNode> AudioContext::createChannelMerger(ExceptionState& exceptionState)
createChannelMerger  561 Source/modules/webaudio/AudioContext.cpp PassRefPtr<ChannelMergerNode> AudioContext::createChannelMerger(size_t numberOfInputs, ExceptionState& exceptionState)