Move WPR-related attributes to UserStorySet.

tools/telemetry/telemetry/page/page_test_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 json
 import os
 
 from telemetry import benchmark
 from telemetry.core import exceptions
 from telemetry.core import wpr_modes
@@ skipping 90 matching lines @@
 }
 }
 """)
     try:
       ps = page_set.PageSet()
       measurement = PageTestForReplay()
 
       # First record an archive with only www.google.com.
       self._options.browser_options.wpr_mode = wpr_modes.WPR_RECORD
 
-      ps.wpr_archive_info = page_set_archive_info.PageSetArchiveInfo(
+      # pylint: disable=protected-access
+      ps._wpr_archive_info = page_set_archive_info.PageSetArchiveInfo(
           '', '', ps.bucket, json.loads(archive_info_template %
                                         (test_archive, google_url)))
       ps.pages = [page_module.Page(google_url, ps)]
       all_results = self.RunMeasurement(measurement, ps, options=self._options)
       self.assertEquals(0, len(all_results.failures))
 
       # Now replay it and verify that google.com is found but foo.com is not.
       self._options.browser_options.wpr_mode = wpr_modes.WPR_REPLAY
 
-      ps.wpr_archive_info = page_set_archive_info.PageSetArchiveInfo(
+      # pylint: disable=protected-access
+      ps._wpr_archive_info = page_set_archive_info.PageSetArchiveInfo(
           '', '', ps.bucket, json.loads(archive_info_template %
                                         (test_archive, foo_url)))
       ps.pages = [page_module.Page(foo_url, ps)]
       all_results = self.RunMeasurement(measurement, ps, options=self._options)
       self.assertEquals(1, len(all_results.failures))
 
-      ps.wpr_archive_info = page_set_archive_info.PageSetArchiveInfo(
+      # pylint: disable=protected-access
+      ps._wpr_archive_info = page_set_archive_info.PageSetArchiveInfo(
           '', '', ps.bucket, json.loads(archive_info_template %
                                         (test_archive, google_url)))
       ps.pages = [page_module.Page(google_url, ps)]
       all_results = self.RunMeasurement(measurement, ps, options=self._options)
       self.assertEquals(0, len(all_results.failures))
 
       self.assertTrue(os.path.isfile(test_archive))
 
     finally:
       if os.path.isfile(test_archive):
         os.remove(test_archive)
 
   def testRunActions(self):
     ps = self.CreateEmptyPageSet()
     page = PageWithAction('file://blank.html', ps)
     ps.AddPage(page)
     measurement = PageTestWithAction()
     self.RunMeasurement(measurement, ps, options=self._options)
     self.assertTrue(page.run_test_action_called)