rocess(1).getOrCreateThread(1);
      // This is needed for a model to have segments.
      thread.name = 'CrBrowserMain';

      model.userModel.expectations.push(new tr.model.um.AnimationExpectation(
          model, INITIATOR_TYPE.CSS,
          100, // start time.
          300 // duration.
      ));
      model.userModel.expectations.push(new tr.model.um.AnimationExpectation(
          model, INITIATOR_TYPE.VIDEO, 300, 100));
      model.userModel.expectations.push(new tr.model.um.ResponseExpectation(
