Make test_results deployable again.

appengine/test_results/test/testfilehandler_test.py

Index: appengine/test_results/test/testfilehandler_test.py
diff --git a/appengine/test_results/test/testfilehandler_test.py b/appengine/test_results/test/testfilehandler_test.py
index 740e8b912e8adefad448a278c73f5954fab65852..b2a0aaa33f16bc3118243494b8fc1f917ffcc796 100755
--- a/appengine/test_results/test/testfilehandler_test.py
+++ b/appengine/test_results/test/testfilehandler_test.py
@@ -4,14 +4,18 @@
 
 import collections
 import json
+import os
 
 from appengine.utils import testing
-from appengine.test_results import main
-from appengine.test_results.handlers import master_config
-from appengine.test_results.handlers import testfilehandler
-from appengine.test_results.model.jsonresults import (
-  JSON_RESULTS_HIERARCHICAL_VERSION
-)
+
+from appengine.path_mangler_hack import PathMangler
+with PathMangler(os.path.dirname(os.path.dirname(__file__))):
+    from appengine.test_results import main
+    from appengine.test_results.handlers import master_config
+    from appengine.test_results.handlers import testfilehandler
+    from appengine.test_results.model.jsonresults import (
+      JSON_RESULTS_HIERARCHICAL_VERSION
+    )
 
 
 class TestFileHandlerTest(testing.AppengineTestCase):