Revert of Disable v8.browsing_desktop & v8.browsing_desktop_ignition on Win Perf bots

tools/perf/benchmarks/v8_browsing.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.
 
 import re
 
 from benchmarks import v8_helper
 from core import perf_benchmark
 from telemetry import benchmark
 from telemetry.timeline import chrome_trace_config
@@ skipping 87 matching lines @@
     return possible_browser.platform.GetDeviceTypeName() != 'Desktop'
 
 
 class _V8MobileBrowsingBenchmark(_V8BrowsingBenchmark):
 
   @classmethod
   def ShouldDisable(cls, possible_browser):
     return possible_browser.platform.GetDeviceTypeName() == 'Desktop'
 
 
-@benchmark.Disabled('win')  # http://crbug.com/654209
 class V8DesktopBrowsingBenchmark(_V8DesktopBrowsingBenchmark):
   PLATFORM = 'desktop'
   TEST_SUFFIX = ''
 
 
 @benchmark.Disabled('reference')  # http://crbug.com/628631
 class V8MobileBrowsingBenchmark(_V8MobileBrowsingBenchmark):
   PLATFORM = 'mobile'
   TEST_SUFFIX = ''
 
 
-@benchmark.Disabled('win')  # http://crbug.com/654209
 class V8DesktopIgnitionBrowsingBenchmark(_V8DesktopBrowsingBenchmark):
   PLATFORM = 'desktop'
   TEST_SUFFIX = '_ignition'
 
   def SetExtraBrowserOptions(self, options):
     super(V8DesktopIgnitionBrowsingBenchmark, self).SetExtraBrowserOptions(
         options)
     v8_helper.EnableIgnition(options)
 
 
 @benchmark.Disabled('reference')  # http://crbug.com/628631
 class V8MobileIgnitionBrowsingBenchmark(_V8MobileBrowsingBenchmark):
   PLATFORM = 'mobile'
   TEST_SUFFIX = '_ignition'
 
   def SetExtraBrowserOptions(self, options):
     super(V8MobileIgnitionBrowsingBenchmark, self).SetExtraBrowserOptions(
         options)
     v8_helper.EnableIgnition(options)