src/lib/protos/NowPlayingClient.proto
syntax = "proto2";
message NowPlayingClient {
optional int32 processIdentifier = 1;
optional string bundleIdentifier = 2;
optional string parentApplicationBundleIdentifier = 3;
optional int32 processUserIdentifier = 4;
optional int32 nowPlayingVisibility = 5;
// optional TintColor tintColor = 6;
optional string displayName = 7;
}