Disable failing telemetry unit tests on chromeos.

tools/perf/benchmarks/blink_style.py

 # Copyright 2015 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.
 
 from telemetry import benchmark
 
 from measurements import blink_style
 import page_sets
 
-@benchmark.Disabled('reference')
+@benchmark.Disabled('reference', 'chromeos')

[cylee1, 2015/05/04 11:16:59]

Why disable performance test ? I thought you're disabling failing unit test in
the CL.
Also the test runs successfully in my local test environment ?

[cylee1, 2015/05/04 11:46:36]

BTW, just found that the blink_style.top_25 fails on a new chunk of code added
on 5/1
https://codereview.chromium.org/1118593002
so I guess it's not problem on our side.

[achuithb, 2015/05/04 19:47:59]

Done.

 class BlinkStyleTop25(benchmark.Benchmark):
   """Measures performance of Blink's style engine (CSS Parsing, Style Recalc,
   etc.) on the top 25 pages.
   """
   test = blink_style.BlinkStyle
   page_set = page_sets.Top25PageSet
 
   @classmethod
   def Name(cls):
     return 'blink_style.top_25'
@@ skipping 18 matching lines @@
 class BlinkStylePolymer(benchmark.Benchmark):
   """Measures performance of Blink's style engine (CSS Parsing, Style Recalc,
   etc.) for Polymer cases.
   """
   test = blink_style.BlinkStyle
   page_set = page_sets.PolymerPageSet
 
   @classmethod
   def Name(cls):
     return 'blink_style.polymer'