numberOfChannels  128 Source/modules/webaudio/AudioBasicProcessorNode.cpp unsigned AudioBasicProcessorNode::numberOfChannels()
numberOfChannels  374 Source/modules/webaudio/AudioBufferSourceNode.cpp unsigned AudioBufferSourceNode::numberOfChannels()
numberOfChannels  149 Source/modules/webaudio/AudioNodeInput.cpp unsigned AudioNodeInput::numberOfChannels() const
numberOfChannels   90 Source/platform/exported/WebAudioBus.cpp unsigned WebAudioBus::numberOfChannels() const