[Telemetry] Introduce shared_user_story_state for real.

tools/telemetry/telemetry/page/record_wpr.py

Index: tools/telemetry/telemetry/page/record_wpr.py
diff --git a/tools/telemetry/telemetry/page/record_wpr.py b/tools/telemetry/telemetry/page/record_wpr.py
index 60cb2ecf460946c8ae58015bba2e48695cc12e05..4f5e91e9ab2e2cf5fcc5af9ed8f6f6e467ebdf29 100644
--- a/tools/telemetry/telemetry/page/record_wpr.py
+++ b/tools/telemetry/telemetry/page/record_wpr.py
@@ -10,12 +10,12 @@ from telemetry.core import browser_options
 from telemetry.core import discover
 from telemetry.core import util
 from telemetry.core import wpr_modes
-from telemetry.page import page_runner
 from telemetry.page import page_set
 from telemetry.page import page_test
 from telemetry.page import profile_creator
 from telemetry.page import test_expectations
 from telemetry.results import results_options
+from telemetry.user_story import user_story_runner
 
 
 class RecorderPageTest(page_test.PageTest):  # pylint: disable=W0223
@@ -154,7 +154,7 @@ class WprRecorder(object):
   def _AddCommandLineArgs(self):
     self._parser.add_option('--page-set-base-dir', action='store',
                             type='string')
-    page_runner.AddCommandLineArgs(self._parser)
+    user_story_runner.AddCommandLineArgs(self._parser)
     if self._benchmark is not None:
       self._benchmark.AddCommandLineArgs(self._parser)
       self._benchmark.SetArgumentDefaults(self._parser)
@@ -168,7 +168,7 @@ class WprRecorder(object):
     self._parser.parse_args(args_to_parse)
 
   def _ProcessCommandLineArgs(self):
-    page_runner.ProcessCommandLineArgs(self._parser, self._options)
+    user_story_runner.ProcessCommandLineArgs(self._parser, self._options)
     if self._benchmark is not None:
       self._benchmark.ProcessCommandLineArgs(self._parser, self._options)
 
@@ -186,7 +186,7 @@ class WprRecorder(object):
       'Pageset archive_data_file path must be specified.')
     self._page_set.wpr_archive_info.AddNewTemporaryRecording()
     self._record_page_test.CustomizeBrowserOptions(self._options)
-    page_runner.Run(self._record_page_test, self._page_set,
+    user_story_runner.Run(self._record_page_test, self._page_set,
         test_expectations.TestExpectations(), self._options, results)
 
   def HandleResults(self, results):