How this web can get google drive video url direct host without ID file

http://ift.tt/1X8zKU4 this web can access video without google drive ID file like this link to video url result is

{
  "sources": [{
    "uri": "https:\/\/www.movie2free.com\/x-player\/l?uri=https%3A%2F%2Fr17---sn-25ge7ney.c.docs.google.com%2Fvideoplayback%3Frequiressl%3Dyes%26id%3D35cd6e15670fd69a%26itag%3D18%26source%3Dwebdrive%26app%3Dtexmex%26ip%3D2001%3A41d0%3A2%3A95c4%3A%3A%26ipbits%3D32%26expire%3D1459585946%26sparams%3Drequiressl%2Cid%2Citag%2Csource%2Cip%2Cipbits%2Cexpire%26signature%3D6C510B7CFB7A6241A6293AA77C14C2947E7AAD2B.BA457408434DA93C46B44C72221DEB0148080219%26key%3Dck2%26mm%3D30%26mn%3Dsn-25ge7ney%26ms%3Dnxu%26mt%3D1459571431%26mv%3Dm%26nh%3DIgpwcjAxLnBhcjAxKgkxMjcuMC4wLjE%26pl%3D45",
    "type": "video\/mp4",
    "quality": "360p"
  }, {
    "uri": "https:\/\/www.movie2free.com\/x-player\/l?uri=https%3A%2F%2Fr17---sn-25ge7ney.c.docs.google.com%2Fvideoplayback%3Frequiressl%3Dyes%26id%3D35cd6e15670fd69a%26itag%3D59%26source%3Dwebdrive%26app%3Dtexmex%26ip%3D2001%3A41d0%3A2%3A95c4%3A%3A%26ipbits%3D32%26expire%3D1459585946%26sparams%3Drequiressl%2Cid%2Citag%2Csource%2Cip%2Cipbits%2Cexpire%26signature%3D3D865C2B40770080A05D0ED1520A0F93FB7F6FB1.B28CF535B394428AC455FB288FA1FFF439E4E506%26key%3Dck2%26mm%3D30%26mn%3Dsn-25ge7ney%26ms%3Dnxu%26mt%3D1459571431%26mv%3Dm%26nh%3DIgpwcjAxLnBhcjAxKgkxMjcuMC4wLjE%26pl%3D45",
    "type": "video\/mp4",
    "quality": "420p"
  }, {
    "uri": "https:\/\/www.movie2free.com\/x-player\/l?uri=https%3A%2F%2Fr17---sn-25ge7ney.c.docs.google.com%2Fvideoplayback%3Frequiressl%3Dyes%26id%3D35cd6e15670fd69a%26itag%3D22%26source%3Dwebdrive%26app%3Dtexmex%26ip%3D2001%3A41d0%3A2%3A95c4%3A%3A%26ipbits%3D32%26expire%3D1459585946%26sparams%3Drequiressl%2Cid%2Citag%2Csource%2Cip%2Cipbits%2Cexpire%26signature%3D345EB0BE50A69F5128D057A9F89BB87C267815F3.1CAF13EE8BCCA41EC772222A91A80090A0CEFEA5%26key%3Dck2%26mm%3D30%26mn%3Dsn-25ge7ney%26ms%3Dnxu%26mt%3D1459571431%26mv%3Dm%26nh%3DIgpwcjAxLnBhcjAxKgkxMjcuMC4wLjE%26pl%3D45",
    "type": "video\/mp4",
    "quality": "720p"
  }, {
    "uri": "https:\/\/www.movie2free.com\/x-player\/l?uri=https%3A%2F%2Fr17---sn-25ge7ney.c.docs.google.com%2Fvideoplayback%3Frequiressl%3Dyes%26id%3D35cd6e15670fd69a%26itag%3D37%26source%3Dwebdrive%26app%3Dtexmex%26ip%3D2001%3A41d0%3A2%3A95c4%3A%3A%26ipbits%3D32%26expire%3D1459585946%26sparams%3Drequiressl%2Cid%2Citag%2Csource%2Cip%2Cipbits%2Cexpire%26signature%3D42BEE4D38D7156B17A19719301747033E3F0B718.87B5882046F91C7FF52065FC08D6D32464DD974D%26key%3Dck2%26mm%3D30%26mn%3Dsn-25ge7ney%26ms%3Dnxu%26mt%3D1459571431%26mv%3Dm%26nh%3DIgpwcjAxLnBhcjAxKgkxMjcuMC4wLjE%26pl%3D45",
    "type": "video\/mp4",
    "quality": "1080p"
  }]
}

it contain link to google drive video with any one can't report violent. How they do this