{"disable-features":"AcceptCHFrame,AutoDeElevate,AvoidUnnecessaryBeforeUnloadCheckSync,DestroyProfileOnBrowserClose,DialMediaRouteProvider,GlobalMediaControls,HttpsUpgrades,LensOverlay,MediaRouter,PaintHolding,ThirdPartyStoragePartitioning,Translate","enable-features":"UkmSamplingRate\u003CUkmSamplingRate","force-fieldtrial-params":"UkmSamplingRate.Sampled_NoSeed_Stable:_default_sampling/1000000","force-fieldtrials":"UkmSamplingRate/Sampled_NoSeed_Stable"}