DiscardCallback   262 chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_api.cc void WebrtcLoggingPrivateDiscardFunction::DiscardCallback(
DiscardCallback    95 chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_api_stub.cc void WebrtcLoggingPrivateDiscardFunction::DiscardCallback(