v8Init = function(initializer, args) {
    // Set up the o3djs namespace.
    var o3djsBrowser = o3djs;
    o3djs = {};
    o3djs.browser = o3djsBrowser;
    o3djs.global = (function() { return this; })();

    o3djs.require = function(rule) {}
    o3djs.provide = function(rule) {}

    // Evaluate the initializer string with the arguments containing bindings
    // to browser side objects.
    eval('(' + initializer + ')')(args);

    // Make sure this points to the o3d namespace for this particular
    // instance of the plugin.
    o3djs.base.o3d = plugin.o3d;
  }
Initializes the o3djs.sample library in a v8 instance. This should be called
for every V8 instance that uses the sample library. It is automatically
called by o3djs.util.makeClients.
@param {!o3d.plugin} clientObject O3D.Plugin Object.