which communicates that the not-trusting is a change Not necessarily. "Plan to distrust" would be consistent with "a company has announced that they're going

which communicates that the not-trusting is a change Not necessarily. "Plan to distrust" would be consistent with "a company has announced that they're going to start issuing certificates; we won't trust them". You and I know that Symantec is a major CA which is currently trusted by Chrome, but that isn't implied by the headline.