The DataView.js module implements the DataView class from the TypedArray
specification.  It is useful for Firefox 4 which implements typed arrays
but not DataView.  

It passes the DataView unit tests in the Webkit tree:

http://trac.webkit.org/browser/trunk/LayoutTests/fast/canvas/webgl/data-view-test.html?rev=78738