fix(non linear font scaling): avoid trying to apply non-linear font scaling to...

            boolean applyToSize) {

        inoutDm.density = inoutDm.noncompatDensity * invertedRatio;

        inoutDm.densityDpi = (int) ((inoutDm.noncompatDensityDpi * invertedRatio) + .5f);

        // Note: since this is changing the scaledDensity, you might think we also need to change

        // inoutDm.fontScaleConverter to accurately calculate non-linear font scaling. But we're not

        // going to do that, for a couple of reasons (see b/265695259 for details):

        // 1. The first case is only for apps targeting SDK < 4. These ancient apps will just have

        //    to live with linear font scaling. We don't want to make anything more unpredictable.

        // 2. The second case where this is called is for scaling down games. But it is called in

        //    two situations:

        //    a. When from ResourcesImpl.updateConfiguration(), we will set the fontScaleConverter

        //       *after* this method is called. That's the only place where the app will actually

        //       use the DisplayMetrics for scaling fonts in its resources.

        //    b. Sometime later by WindowManager in onResume or other windowing events. In this case

        //       the DisplayMetrics object is never used by the app/resources, so it's ok if

        //       fontScaleConverter is null because it's not being used to scale fonts anyway.

        inoutDm.scaledDensity = inoutDm.noncompatScaledDensity * invertedRatio;

        inoutDm.xdpi = inoutDm.noncompatXdpi * invertedRatio;

        inoutDm.ydpi = inoutDm.noncompatYdpi * invertedRatio;

        if (applyToSize) {

            inoutDm.widthPixels = (int) (inoutDm.widthPixels * invertedRatio + 0.5f);

            inoutDm.heightPixels = (int) (inoutDm.heightPixels * invertedRatio + 0.5f);

            float fontScale = inoutDm.scaledDensity / inoutDm.density;

            inoutDm.fontScaleConverter = FontScaleConverterFactory.forScale(fontScale);

        }

    }