This also struck me. I was surprised that they picked WWE of all things, you would think that video would be region locked and thus not available outside of the US, like a lot of things are.
I'm in India. I searched "wwe". Tons of videos. No evidence of region blocking or as another person said "premium content". Have a look: http://imgur.com/8xgmnDq
Maybe they are premium content in US but free here.
I think that pretty much is just the reflection of the fact that Google never properly cared to bring their products outside of US. A lot of even their free services are region locked for no good reason (which is kind of opposed to Apple for example, who rarely region locks their services).
Perhaps them using that specific example was an attempt to court Mr. McMahon into opening licensing negotiations, by demonstrating the profitability of a specific target demographic that is watching pirated content anyways.
Maybe they are premium content in US but free here.