am cb949887: Merge "Release the constraint on the requested version." into jb-dev

     */

    public Bitmap decodeRegion(Rect rect, BitmapFactory.Options options) {

        checkRecycled("decodeRegion called on recycled region decoder");

        if (rect.left < 0 || rect.top < 0 || rect.right > getWidth()

                || rect.bottom > getHeight())

            throw new IllegalArgumentException("rectangle is not inside the image");

        if (rect.right <= 0 || rect.bottom <= 0 || rect.left >= getWidth()

                || rect.top >= getHeight())

            throw new IllegalArgumentException("rectangle is outside the image");

        return nativeDecodeRegion(mNativeBitmapRegionDecoder, rect.left, rect.top,

                rect.right - rect.left, rect.bottom - rect.top, options);

    }