Reviewed by Nikolas.

    Reviewed by Nikolas.

        - Rebalance test complexity.

        Scaled all the tests so they take 400-600ms on a reasonably normal user setup:

        Internet Explorer 7, Window XP, Dell Latitude D810 with a 2.13GHz Pentium M

        However, for some tests, IE7 was a huge outlier compared to other
        major browsers. For those tests, I used Firefox 2.0.0.8 on the
        same OS and hardware as a normalization basis.

        * tests/3d-morph.js:
        * tests/3d-raytrace.js:
        * tests/bitops-3bit-bits-in-byte.js:
        * tests/bitops-bits-in-byte.js:
        * tests/bitops-bitwise-and.js:
        * tests/math-cordic.js:
        * tests/string-base64.js:
        * tests/string-tagcloud.js:
        * tests/string-unpack-code.js:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@26814 268f45cc-cd09-0410-ab3c-d52691b4dbfc