[Telemetry] Modify CreatePageSet to CreateStorySet

tools/perf/measurements/rasterize_and_record_micro_unittest.py

 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import logging
 
 from telemetry.core import wpr_modes
 from telemetry import decorators
 from telemetry.page import page_test
 from telemetry.unittest_util import options_for_unittests
 from telemetry.unittest_util import page_test_test_case
 
 from measurements import rasterize_and_record_micro
 
 
 class RasterizeAndRecordMicroUnitTest(page_test_test_case.PageTestTestCase):
   """Smoke test for rasterize_and_record_micro measurement
 
      Runs rasterize_and_record_micro measurement on a simple page and verifies
      that all metrics were added to the results. The test is purely functional,
      i.e. it only checks if the metrics are present and non-zero.
   """
 
   def setUp(self):
     self._options = options_for_unittests.GetCopy()
     self._options.browser_options.wpr_mode = wpr_modes.WPR_OFF
 
   @decorators.Disabled('win', 'chromeos')
   def testRasterizeAndRecordMicro(self):
-    ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html')
+    ps = self.CreateStorySetFromFileInUnittestDataDir('blank.html')
     measurement = rasterize_and_record_micro.RasterizeAndRecordMicro(
         rasterize_repeat=1, record_repeat=1, start_wait_time=0.0,
         report_detailed_results=True)
     try:
       results = self.RunMeasurement(measurement, ps, options=self._options)
     except page_test.TestNotSupportedOnPlatformError as failure:
       logging.warning(str(failure))
       return
     self.assertEquals(0, len(results.failures))
 
@@ skipping 55 matching lines @@
     self.assertEquals(len(viewport_picture_size), 1)
     self.assertGreater(
         viewport_picture_size[0].GetRepresentativeNumber(), 0)
 
     total_size_of_pictures_in_piles = \
         results.FindAllPageSpecificValuesNamed(
             'total_size_of_pictures_in_piles')
     self.assertEquals(len(total_size_of_pictures_in_piles), 1)
     self.assertGreater(
         total_size_of_pictures_in_piles[0].GetRepresentativeNumber(), 0)