They're pretty warm overall to the telecom industry and tend to side with Ajit Pai.
And in fact they cited Pai in the article to support their position..
I'd actually love to but the WSJ has a paywall. Generally speaking the WSJ editorial page always defends unfettered markets, less regulation, and anything that would be considered pro business. The WSJ calling for some sort of intervention to deal with the duopoly of Google/Facebook is very out of character. Any principled conservative would admit to that.
News Corp, WSJ's parent company, is one of the US business that hasn't been the happiest with Google.