Revert of telemetry: Remove command line args from page test

tools/perf/measurements/thread_times.py

Index: tools/perf/measurements/thread_times.py
diff --git a/tools/perf/measurements/thread_times.py b/tools/perf/measurements/thread_times.py
index 497d2c93151b6aba3b80bd703715ecedaa5e6f8b..918a06f9bf33cf6f47e9fc3a5328160863f9589a 100644
--- a/tools/perf/measurements/thread_times.py
+++ b/tools/perf/measurements/thread_times.py
@@ -7,15 +7,18 @@
 from telemetry.page import page_test
 
 class ThreadTimes(page_test.PageTest):
-  def __init__(self, report_silk_details=False,
-               action_name_to_run='RunSmoothness'):
-    super(ThreadTimes, self).__init__(action_name_to_run=action_name_to_run)
+  def __init__(self):
+    super(ThreadTimes, self).__init__('RunSmoothness')
     self._timeline_controller = None
-    self._report_silk_details = report_silk_details
+
+  @classmethod
+  def AddCommandLineArgs(cls, parser):
+    parser.add_option('--report-silk-details', action='store_true',
+                      help='Report details relevant to silk.')
 
   def WillNavigateToPage(self, page, tab):
     self._timeline_controller = timeline_controller.TimelineController()
-    if self._report_silk_details:
+    if self.options.report_silk_details:
       # We need the other traces in order to have any details to report.
       self._timeline_controller.trace_categories = None
     else:
@@ -33,7 +36,7 @@
     metric = timeline.ThreadTimesTimelineMetric()
     renderer_thread = \
         self._timeline_controller.model.GetRendererThreadFromTabId(tab.id)
-    if self._report_silk_details:
+    if self.options.report_silk_details:
       metric.details_to_report = timeline.ReportSilkDetails
     metric.AddResults(self._timeline_controller.model, renderer_thread,
                       self._timeline_controller.smooth_records, results)