Update comments related to force default rotation.

        }

        mDemoRotationLock = SystemProperties.getBoolean("persist.demo.rotationlock", false);

        // Only force the default orientation if the screen is xlarge, at least 960dp x 720dp, per

        // http://developer.android.com/guide/practices/screens_support.html#range

        // For car, ignore the dp limitation. It's physically impossible to rotate the car's screen

        // so if the orientation is forced, we need to respect that no matter what.

        // It's physically impossible to rotate the car's screen.

        final boolean isCar = mContext.getPackageManager().hasSystemFeature(

                PackageManager.FEATURE_AUTOMOTIVE);

        // For TV, it's usually 960dp x 540dp, ignore the size limitation.

        // so if the orientation is forced, we need to respect that no matter what.

        // It's also not likely to rotate a TV screen.

        final boolean isTv = mContext.getPackageManager().hasSystemFeature(

                PackageManager.FEATURE_LEANBACK);

        // Not much of use to rotate the display since it's close to square.

        final boolean isCloseToSquare =

                isNonDecorDisplayCloseToSquare(Surface.ROTATION_0, width, height);

        final boolean forceDesktopMode =