CBS is MIA on YouTube TV's long-awaited new feature - and it shows that internet companies and media giants have still not resolved a high stakes battle

Justin Sullivan / Getty Staff

YouTube CEO Susan Wojcicki

• YouTube TV now enables users to obtain DVR copies of shows from every content provider save one.
• CBS is the only network on YouTube TV not to make a DVR copy of its shows available on the multi-channel service.
• This is likely one of the legacies of Les Moonves, the former CBS CEO.
• Moonves was unparalleled at putting together popular TV shows, but his record indicates he never had a good grasp of the Internet or what it means to viewers.

YouTube TV gave a long-awaited gift to it customers this week: It let them skip ads.

YouTube's subscription TV service rolled out new DVR capabilities that let users pause, rewind and fast-forward their favorite shows, including fast-forwarding past commercials.

That sounds like a no-brainer, but the fact that Google-owned YouTube has only now introduced the ad-skipping feature on its TV service highlights the ongoing turf war between the traditional TV networks and the new breed of digital streaming services.

And what's really interesting about the new DVR capabilities on YouTube TV is the one name that's missing. Look closely at the list of networks supporting the new DVR functions and you'll see NBC Universal, Disney, Turner, AMC and Fox.

Three letters that you won't see are CBS.

YouTube declined to comment on why the new DVR features don't support CBS, and CBS did not return a request for comment.

Fighting the last war

In fact, CBS's absence is likely one of the legacies of Les Moonves, CBS' former CEO who resigned last month after numerous women claimed he sexually harassed or assaulted them (Moonves has denied the allegations).

Drew Angerer/Getty Images

Les Moonves

Moonves had a nearly unparalleled run of success at CBS. The network typically finished at the top of the ratings. And Moonves' response to the rise of Internet distribution and the disruption that it brought was to fight it.

He argued TV couldn't survive if commercials were removed and he stubbornly defended them. When CBS and the other top broadcasters brought a copyright suit against Aereo, Moonves was one of the most vocal critics of the service.

"If the government wants to give them permission to steal our signal," Moonves told Reuters in 2014, "then we will come up with some other way to get them our content and still get paid for it."

Aereo relied on tiny TV antennas to capture shows from over the free airwaves and then distributed the content via the web. Aereo prevailed in the courts until the case went to the Supreme Court of the United States, where it ruled 6-3 in favor of the TV networks. Aereo shut down soon after.

An absurd distinction

But prevailing in the courtroom is not the same as prevailing in the marketplace, and CBS is now the lone holdout clinging to the old ways.

Most TV broadcasters and cable-show providers now understand that TV viewers would generally much prefer not to sit through 30-second commercials. And most content owners are looking for ways to adapt.

At the heart of the YouTube TV update is a distinction that consumers don't care about and shouldn't have to think about.

It comes down to a difference between two versions of the same program: An "on-demand" version, which includes specially-inserted ads that cannot be skipped, and a DVR recording of the original show as it was aired live, which means users can fast-forward everything, including the ads.

For a long time, subscribers were prevented from accessing DVR versions on YouTube TV if a video-on-demand version of the show was available. This meant the content guys were bucking the wishes of their fans.

The other TV networks have had a change of heart and have cut deals with YouTube to give consumers DVR. In an era where viewers have so many choices -not just between TV shows but with videogames, Facebook, the web - that makes sense.

We don't know what kind of financial terms YouTube offered to in order to get the networks to agree to the new licensing terms. There are billions of dollars of ad revenue at stake and as CBS shows, the chess match between the old guard and the new is still very much unresolved.

Get the latest Google stock price here.