Move t.p.PageMeasurementUnitTestBase to t.testing.PageTestTestCase.

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.core import exceptions
 from telemetry.core import wpr_modes
 from telemetry.page import page
-from telemetry.page import page_measurement_unittest_base
 from telemetry.page import page_test
+from telemetry.testing import page_test_test_case
 from telemetry.unittest import options_for_unittests
 
 class FakePlatform(object):
   def IsRawDisplayFrameRateSupported(self):
     return False
   def CanMonitorPower(self):
     return False
 
 
 class FakeBrowser(object):
@@ skipping 15 matching lines @@
     action_runner.Wait(1)
 
 
 class FakeTab(object):
   def __init__(self):
     self.browser = FakeBrowser()
 
   def ExecuteJavaScript(self, js):
     pass
 
-class SmoothnessUnitTest(
-      page_measurement_unittest_base.PageMeasurementUnitTestBase):
+class SmoothnessUnitTest(page_test_test_case.PageTestTestCase):
   """Smoke test for smoothness measurement
 
      Runs smoothness measurement on a simple page and verifies
      that all metrics were added to the results. The test is purely functional,
      i.e. it only checks if the metrics are present and non-zero.
   """
   def testSyntheticDelayConfiguration(self):
     test_page = page.Page('http://dummy', None)
     test_page.synthetic_delays = {
         'cc.BeginMainFrame': { 'target_duration': 0.012 },
@@ skipping 103 matching lines @@
         self.fake_power = self._power_metric = FakePowerMetric(browser)
 
     measurement = BuggyMeasurement()
     try:
       self.RunMeasurement(measurement, ps)
     except page_test.TestNotSupportedOnPlatformFailure:
       pass
 
     self.assertTrue(measurement.fake_power.start_called)
     self.assertTrue(measurement.fake_power.stop_called)