[perfbot health] Disable v8.browsing_mobile.reference

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 core import perf_benchmark
+from telemetry import benchmark
 from telemetry.timeline import chrome_trace_config
 from telemetry.timeline import chrome_trace_category_filter
 from telemetry.web_perf import timeline_based_measurement
 import page_sets
 
 
 # See tr.v.Numeric.getSummarizedScalarNumericsWithNames()
 # https://github.com/catapult-project/catapult/blob/master/tracing/tracing/value/numeric.html#L323
 _IGNORED_MEMORY_STATS_RE = re.compile(r'_(std|count|min|sum|pct_\d{4}(_\d+)?)$')
 
@@ skipping 63 matching lines @@
 
 
 class V8DesktopBrowsingBenchmark(_V8BrowsingBenchmark):
   PLATFORM = 'desktop'
 
   @classmethod
   def ShouldDisable(cls, possible_browser):
     return possible_browser.platform.GetDeviceTypeName() != 'Desktop'
 
 
+@benchmark.Disabled('reference')  # http://crbug.com/628631
 class V8MobileBrowsingBenchmark(_V8BrowsingBenchmark):
   PLATFORM = 'mobile'
 
   @classmethod
   def ShouldDisable(cls, possible_browser):
     return possible_browser.platform.GetDeviceTypeName() == 'Desktop'