CL for perf tryjob on mac

tools/telemetry/telemetry/page/shared_page_state.py

Index: tools/telemetry/telemetry/page/shared_page_state.py
diff --git a/tools/telemetry/telemetry/page/shared_page_state.py b/tools/telemetry/telemetry/page/shared_page_state.py
index bd879b187c6d087c9c9ca91c8e998596dffbd9d9..e76b1dde8c964f30a93f4521dced49b1edc2cf04 100644
--- a/tools/telemetry/telemetry/page/shared_page_state.py
+++ b/tools/telemetry/telemetry/page/shared_page_state.py
@@ -21,7 +21,7 @@ from telemetry.internal.util import file_handle
 from telemetry.page import page_test
 from telemetry import story
 from telemetry.util import wpr_modes
-from telemetry.web_perf import timeline_based_measurement
+from telemetry.web_perf import story_test
 
 
 def _PrepareFinderOptions(finder_options, test, device_type):
@@ -45,7 +45,7 @@ class SharedPageState(story.SharedState):
 
   def __init__(self, test, finder_options, story_set):
     super(SharedPageState, self).__init__(test, finder_options, story_set)
-    if isinstance(test, timeline_based_measurement.TimelineBasedMeasurement):
+    if isinstance(test, story_test.StoryTest):
       assert not finder_options.profiler, ('This is a Timeline Based '
           'Measurement benchmark. You cannot run it with the --profiler flag. '
           'If you need trace data, tracing is always enabled in Timeline Based '