Update smoothness_controller to use results.AddValue(...)

tools/perf/measurements/smoothness_controller.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.
 import sys
 
 from measurements import smooth_gesture_util
 from telemetry.timeline.model import TimelineModel
 from telemetry.page import page_measurement
 from telemetry.page.actions import action_runner
 from telemetry.web_perf import timeline_interaction_record as tir_module
 from telemetry.web_perf.metrics import smoothness
+from telemetry.value import scalar
 
 
 RUN_SMOOTH_ACTIONS = 'RunSmoothAllActions'
 
 
 class MissingDisplayFrameRateError(page_measurement.MeasurementFailure):
   def __init__(self, name):
     super(MissingDisplayFrameRateError, self).__init__(
       'Missing display frame rate metrics: ' + name)
 
@@ skipping 66 matching lines @@
     # Create an interaction_record for this legacy measurement. Since we don't
     # wrap the results that is sent to smoothnes metric, the logical_name will
     # not be used.
     smoothness_metric = smoothness.SmoothnessMetric()
     smoothness_metric.AddResults(
       self._timeline_model, renderer_thread, smooth_records, results)
     if tab.browser.platform.IsRawDisplayFrameRateSupported():
       for r in tab.browser.platform.GetRawDisplayFrameRateMeasurements():
         if r.value is None:
           raise MissingDisplayFrameRateError(r.name)
-        results.Add(r.name, r.unit, r.value)
+        results.AddValue(scalar.ScalarValue(
+            results.current_page, r.name, r.unit, r.value))
 
   def CleanUp(self, tab):
     if tab.browser.platform.IsRawDisplayFrameRateSupported():
       tab.browser.platform.StopRawDisplayFrameRateMeasurement()
     if tab.browser.is_tracing_running:
       tab.browser.StopTracing()