[PCv2] Re-enable on desktops

tools/perf/benchmarks/page_cycler_v2.py

 # Copyright 2016 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.
 
 """The page cycler v2.
 
 For details, see design doc:
 https://docs.google.com/document/d/1EZQX-x3eEphXupiX-Hq7T4Afju5_sIdxPWYetj7ynd0
 """
 
@@ skipping 13 matching lines @@
 
     # Below categories are needed for first-meaningful-paint computation.
     cat_filter.AddDisabledByDefault('disabled-by-default-blink.debug.layout')
     cat_filter.AddIncludedCategory('devtools.timeline')
 
     tbm_options = timeline_based_measurement.Options(
         overhead_level=cat_filter)
     tbm_options.SetTimelineBasedMetric('firstPaintMetric')
     return tbm_options
 
-# crbug.com/615178, crbug.com/619254, crbug.com/621473
-@benchmark.Disabled('win', 'mac', 'linux', 'reference')
+# crbug.com/619254
+@benchmark.Disabled('reference')
 class PageCyclerV2Typical25(_PageCyclerV2):
   """Page load time benchmark for a 25 typical web pages.
 
   Designed to represent typical, not highly optimized or highly popular web
   sites. Runs against pages recorded in June, 2014.
   """
   options = {'pageset_repeat': 2}
 
   @classmethod
   def Name(cls):
     return 'page_cycler_v2.typical_25'
 
   @classmethod
-  def ShouldDisable(cls, possible_browser):  # crbug.com/615178
-    if (possible_browser.browser_type == 'reference' and
-        possible_browser.platform.GetOSName() == 'android'):
-      return True
+  def ShouldDisable(cls, possible_browser):
     # crbug.com/616781
     if (cls.IsSvelte(possible_browser) or
         possible_browser.platform.GetDeviceTypeName() == 'Nexus 5X' or
         possible_browser.platform.GetDeviceTypeName() == 'AOSP on BullHead'):
       return True
     return False
 
   def CreateStorySet(self, options):
     return page_sets.Typical25PageSet(run_no_page_interactions=True,
         cache_temperatures=[
           cache_temperature.PCV1_COLD, cache_temperature.PCV1_WARM])