Replaced @benchmark.Enabled/Disabled and @test.Enabled/Disabled with @decorators.Enabled/Disabled i…

tools/perf/measurements/smoothness_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 sys
 
 from measurements import smoothness
 from metrics import power
+from telemetry import decorators
 from telemetry.core import exceptions
 from telemetry.core import wpr_modes
 from telemetry.page import page
 from telemetry.unittest_util import options_for_unittests
 from telemetry.unittest_util import page_test_test_case
-from telemetry.unittest_util import test
 
 class FakeTracingController(object):
   def __init__(self):
     self.category_filter = None
   def Start(self, _options, category_filter, _timeout):
     self.category_filter = category_filter
 
 
 class FakePlatform(object):
   def __init__(self):
@@ skipping 97 matching lines @@
     self.assertEquals(len(percentage_smooth), 1)
     self.assertGreaterEqual(percentage_smooth[0].GetRepresentativeNumber(), 0)
 
     mean_input_event_latency = results.FindAllPageSpecificValuesNamed(
         'mean_input_event_latency')
     if mean_input_event_latency:
       self.assertEquals(len(mean_input_event_latency), 1)
       self.assertGreater(
           mean_input_event_latency[0].GetRepresentativeNumber(), 0)
 
-  @test.Disabled('mac', 'chromeos')  # http://crbug.com/403903
+  @decorators.Disabled('mac', 'chromeos')  # http://crbug.com/403903
   def testSmoothnessForPageWithNoGesture(self):
     ps = self.CreateEmptyPageSet()
     ps.AddUserStory(AnimatedPage(ps))
 
     measurement = smoothness.Smoothness()
     results = self.RunMeasurement(measurement, ps, options=self._options)
     self.assertEquals(0, len(results.failures))
 
     percentage_smooth = results.FindAllPageSpecificValuesNamed(
         'percentage_smooth')
@@ skipping 31 matching lines @@
         self.fake_power = self._power_metric = FakePowerMetric(platform)
 
     measurement = BuggyMeasurement()
     try:
       self.RunMeasurement(measurement, ps)
     except exceptions.IntentionalException:
       pass
 
     self.assertTrue(measurement.fake_power.start_called)
     self.assertTrue(measurement.fake_power.stop_called)