Complete CIPD integration

appengine/swarming/server/task_result_test.py

Index: appengine/swarming/server/task_result_test.py
diff --git a/appengine/swarming/server/task_result_test.py b/appengine/swarming/server/task_result_test.py
index fe01e75a1f06ebceb9fe6761d8de4e09d05f6cbd..f2c0f8f04fb1bdf1eb82cf537256a5f093d92012 100755
--- a/appengine/swarming/server/task_result_test.py
+++ b/appengine/swarming/server/task_result_test.py
@@ -370,6 +370,13 @@ class TaskResultApiTest(TestCase):
         'items_cold': 'foo',
         'items_hot': None,
       },
+      'package_installation': {
+        'duration': None,
+        'initial_number_items': None,
+        'initial_size': None,
+        'items_cold': None,
+        'items_hot': None,
+      },
     }
     self.assertEqual(expected, result_summary.performance_stats.to_dict())
     self.assertEqual('foo', result_summary.get_output())