GET_CHANNEL_OPENER_ID 158 chrome/browser/extensions/api/messaging/message_service.cc DCHECK_EQ(GET_CHANNEL_OPENER_ID(channel_id), port1_id); GET_CHANNEL_OPENER_ID 606 chrome/browser/extensions/api/messaging/message_service.cc CloseChannelImpl(current, GET_CHANNEL_OPENER_ID(current->first),