[Telemetry] Kill PageTest.DidRunActions hook.

tools/perf/measurements/task_execution_time.py

 # Copyright 2014 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.
 
 from telemetry.core.platform import tracing_category_filter
 from telemetry.core.platform import tracing_options
 from telemetry.page import page_test
 from telemetry.timeline.model import TimelineModel
 from telemetry.util import statistics
 from telemetry.value import scalar
@@ skipping 35 matching lines @@
 
     for category in self._CATEGORIES:
       category_filter.AddIncludedCategory(category)
 
     options = tracing_options.TracingOptions()
     options.enable_chrome_trace = True
 
     tab.browser.platform.tracing_controller.Start(
         options, category_filter, self._TIME_OUT_IN_SECONDS)
 
-  def DidRunActions(self, page, tab):
+  def ValidateAndMeasurePage(self, page, tab, results):
     trace_data = tab.browser.platform.tracing_controller.Stop()
     timeline_model = TimelineModel(trace_data)
 
     self._renderer_process = timeline_model.GetRendererProcessFromTabId(tab.id)
     self._browser_process = timeline_model.browser_process
+    self._AddResults(results)
 
-  def ValidateAndMeasurePage(self, page, tab, results):
+  def _AddResults(self, results):
     self._results = results
 
     for thread in self._BROWSER_THREADS:
       self._AddTasksFromThreadToResults(self._browser_process, thread)
 
     for thread in self._RENDERER_THREADS:
       self._AddTasksFromThreadToResults(self._renderer_process, thread)
 
   def _AddTasksFromThreadToResults(self, process, thread_name):
     if process is None:
@@ skipping 145 matching lines @@
   def AddTask(self, name, duration):
     if name in self.tasks:
       # section_tasks already contains an entry for this (e.g. from an earlier
       # slice), add the new duration so we can calculate a median value later.
       self.tasks[name].Update(duration)
     else:
       # This is a new task so create a new entry for it.
       self.tasks[name] = NameAndDurations(name, duration)
     # Accumulate total duration for all tasks in this section.
     self.total_duration += duration