@interface CSDeviceDetermination : NSObject + (unsigned long long)effectiveCategory; + (BOOL)isCategoryPhone:(unsigned long long)a0; + (double)_zoomScaleForBaseDevice:(unsigned long long)a0; + (unsigned long long)categoryFromScreenSize; + (BOOL)isCategoryPad:(unsigned long long)a0; + (unsigned long long)baseCategory; + (unsigned long long)_zoomAwareCategoryForDevice:(unsigned long long)a0 zoomVariant:(unsigned long long)a1; + (BOOL)_screenScaleMatchesZoomScale:(double)a0; @end