returns whether the callers of the current transaction contains a package that matches the give authentication requirements . concode_field_sep TimesHistogramSample mRegistrationTimeHistogramSample concode_elem_sep int FLAG_SHOULD_BE_SYSTEM concode_elem_sep AtomicReference<ExternalAuthUtils> sInstance concode_elem_sep int FLAG_SHOULD_BE_GOOGLE_SIGNED concode_elem_sep String TAG concode_elem_sep SparseHistogramSample mConnectionResultHistogramSample concode_field_sep int checkGooglePlayServicesAvailable concode_elem_sep String[] getCallingPackages concode_elem_sep String describeError concode_elem_sep boolean isChromeGoogleSigned concode_elem_sep boolean isSystemBuild concode_elem_sep boolean isUserRecoverableError concode_elem_sep boolean isGoogleSigned concode_elem_sep boolean canUseGooglePlayServices concode_elem_sep void recordConnectionResult concode_elem_sep boolean isCallerValid concode_elem_sep boolean isCallerValid concode_elem_sep boolean canUseFirstPartyGooglePlayServices concode_elem_sep ExternalAuthUtils getInstance concode_elem_sep boolean isGooglePlayServicesMissing
boolean function ( Context arg0 , int arg1 , String arg2 ) { assert ! TextUtils . isEmpty ( arg2 ) ; return isCallerValid ( arg0 , arg1 , arg2 ) ; }