This is attributing intentions to Google when it's unclear what they're going to do. Probably even unclear to them. Not all anti-fraud measures are DRM. If "holdout sets" get implemented then it can't be used as DRM, because it will randomly fail.
What we know now is that they wanted to run an experiment to gather some data. Since it's in Chromium, they needed to explain it, and they explained it poorly.
What we know now is that they wanted to run an experiment to gather some data. Since it's in Chromium, they needed to explain it, and they explained it poorly.