test/trace_processor/translation/slice_name.textproto

packet {
  translation_table {
    slice_name {
      raw_to_deobfuscated_name { key: "raw_name1" value: "mapped_name1" }
      raw_to_deobfuscated_name { key: "raw_name2" value: "mapped_name2" }
      raw_to_deobfuscated_name { key: "raw_slice_begin" value: "slice_begin" }
    }
  }
}
packet {
  trusted_packet_sequence_id: 1
  timestamp: 1000
  track_event {
    categories: "cat"
    name: "raw_name1"
    type: 3
  }
}
packet {
  trusted_packet_sequence_id: 1
  timestamp: 2000
  track_event {
    categories: "cat"
    name: "raw_name2"
    type: 3
  }
}
packet {
  trusted_packet_sequence_id: 1
  timestamp: 3000
  track_event {
    categories: "cat"
    name: "raw_name3"
    type: 3
  }
}
# Track for slice begin/end events.
packet {
  timestamp: 4000
  trusted_packet_sequence_id: 2
  track_descriptor {
    uuid: 12345
    thread {
      pid: 123
      tid: 345
    }
    parent_uuid: 0
    chrome_thread {
      thread_type: THREAD_POOL_FG_WORKER
    }
  }
}
# Slice begin/end events
packet {
  trusted_packet_sequence_id: 2
  timestamp: 5000
  track_event {
    track_uuid: 12345
    categories: "cat"
    name: "raw_slice_begin"
    type: 1
  }
}
packet {
  trusted_packet_sequence_id: 2
  timestamp: 6000
  track_event {
    track_uuid: 12345
    categories: "cat"
    type: 2
  }
}