TO_PROTO_ENUM      18 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kUnknown, UNKNOWN);
TO_PROTO_ENUM      19 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kRttMs, RTT_MS);
TO_PROTO_ENUM      20 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kPacketLoss, PACKET_LOSS);
TO_PROTO_ENUM      21 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kJitterMs, JITTER_MS);
TO_PROTO_ENUM      22 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoAckReceived, VIDEO_ACK_RECEIVED);
TO_PROTO_ENUM      23 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kRembBitrate, REMB_BITRATE);
TO_PROTO_ENUM      24 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kAudioAckSent, AUDIO_ACK_SENT);
TO_PROTO_ENUM      25 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoAckSent, VIDEO_ACK_SENT);
TO_PROTO_ENUM      26 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kAudioFrameReceived, AUDIO_FRAME_RECEIVED);
TO_PROTO_ENUM      27 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kAudioFrameCaptured, AUDIO_FRAME_CAPTURED);
TO_PROTO_ENUM      28 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kAudioFrameEncoded, AUDIO_FRAME_ENCODED);
TO_PROTO_ENUM      29 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kAudioPlayoutDelay, AUDIO_PLAYOUT_DELAY);
TO_PROTO_ENUM      30 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kAudioFrameDecoded, AUDIO_FRAME_DECODED);
TO_PROTO_ENUM      31 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoFrameCaptured, VIDEO_FRAME_CAPTURED);
TO_PROTO_ENUM      32 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoFrameReceived, VIEDO_FRAME_RECEIVED);
TO_PROTO_ENUM      33 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoFrameSentToEncoder, VIDEO_FRAME_SENT_TO_ENCODER);
TO_PROTO_ENUM      34 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoFrameEncoded, VIDEO_FRAME_ENCODED);
TO_PROTO_ENUM      35 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoFrameDecoded, VIDEO_FRAME_DECODED);
TO_PROTO_ENUM      36 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoRenderDelay, VIDEO_RENDER_DELAY);
TO_PROTO_ENUM      37 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kAudioPacketSentToPacer, AUDIO_PACKET_SENT_TO_PACER);
TO_PROTO_ENUM      38 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoPacketSentToPacer, VIDEO_PACKET_SENT_TO_PACER);
TO_PROTO_ENUM      39 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kAudioPacketSentToNetwork, AUDIO_PACKET_SENT_TO_NETWORK);
TO_PROTO_ENUM      40 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoPacketSentToNetwork, VIDEO_PACKET_SENT_TO_NETWORK);
TO_PROTO_ENUM      41 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kAudioPacketRetransmitted, AUDIO_PACKET_RETRANSMITTED);
TO_PROTO_ENUM      42 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoPacketRetransmitted, VIDEO_PACKET_RETRANSMITTED);
TO_PROTO_ENUM      43 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kAudioPacketReceived, AUDIO_PACKET_RECEIVED);
TO_PROTO_ENUM      44 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kVideoPacketReceived, VIDEO_PACKET_RECEIVED);
TO_PROTO_ENUM      45 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kDuplicateAudioPacketReceived,
TO_PROTO_ENUM      47 media/cast/logging/proto/proto_utils.cc     TO_PROTO_ENUM(kDuplicateVideoPacketReceived,