js-test.js functions used in string parameters

[dmorejon]

There are instances of js-test.js functions used in stringified parameters. These parameters are parsed and then passed to testharness.js directly, which would cause problems since they use the old functions. Example:

shouldBeTrue("areArraysEqual(index.keyPath, ['c', 'd'])");

This would be transformed as: assert_true(areArraysEqual(index.keyPath, ['c', 'd']);.
Running this test in the testharness.js framework would fail, since areArraysEqual is a js-test.js function.

This is likely very hard to do correctly and not common the chromium source so this is low priority.