Revert of [Telemetry] Modify CreatePageSet to CreateStorySet

tools/telemetry/telemetry/page/page_test_unittest.py

Index: tools/telemetry/telemetry/page/page_test_unittest.py
diff --git a/tools/telemetry/telemetry/page/page_test_unittest.py b/tools/telemetry/telemetry/page/page_test_unittest.py
index 453d362d373467214246da8c66f4d1080339cd20..c7350d53f9430a40ae94fb29baa70a9d538d9957 100644
--- a/tools/telemetry/telemetry/page/page_test_unittest.py
+++ b/tools/telemetry/telemetry/page/page_test_unittest.py
@@ -70,19 +70,19 @@
     self._options.browser_options.wpr_mode = wpr_modes.WPR_OFF
 
   def testGotToBlank(self):
-    ps = self.CreateStorySetFromFileInUnittestDataDir('blank.html')
+    ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html')
     measurement = PageTestForBlank()
     all_results = self.RunMeasurement(measurement, ps, options=self._options)
     self.assertEquals(0, len(all_results.failures))
 
   def testGotQueryParams(self):
-    ps = self.CreateStorySetFromFileInUnittestDataDir('blank.html?foo=1')
+    ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html?foo=1')
     measurement = PageTestQueryParams()
     all_results = self.RunMeasurement(measurement, ps, options=self._options)
     self.assertEquals(0, len(all_results.failures))
 
   def testFailure(self):
-    ps = self.CreateStorySetFromFileInUnittestDataDir('blank.html')
+    ps = self.CreatePageSetFromFileInUnittestDataDir('blank.html')
     measurement = PageTestThatFails()
     all_results = self.RunMeasurement(measurement, ps, options=self._options)
     self.assertEquals(1, len(all_results.failures))