Disable spaceport benchmark on linux.

tools/perf/benchmarks/spaceport.py

 # Copyright 2012 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.
 
 """Runs spaceport.io's PerfMarks benchmark."""
 
 import logging
 import os
 
 from telemetry import benchmark
@@ skipping 76 matching lines @@
           results.current_page, '%s.%s'% (chart, trace),
           'objects (bigger is better)', float(result_dict[key]),
           important=False, description=DESCRIPTIONS.get(chart)))
     results.AddValue(list_of_scalar_values.ListOfScalarValues(
         results.current_page, 'Score', 'objects (bigger is better)',
         [float(x) for x in result_dict.values()],
         description='Combined score for all parts of the spaceport benchmark.'))
 
 
 # crbug.com/166703: This test frequently times out on Windows.
-@benchmark.Disabled('mac', 'win')
+# crbug.com/469224: Test is failing on linux as well.
+@benchmark.Disabled('mac', 'win', 'linux')
 class Spaceport(benchmark.Benchmark):
   """spaceport.io's PerfMarks benchmark.
 
   http://spaceport.io/community/perfmarks
 
   This test performs 3 animations (rotate, translate, scale) using a variety of
   methods (css, webgl, canvas, etc) and reports the number of objects that can
   be simultaneously animated while still achieving 30FPS.
   """
   test = _SpaceportMeasurement
 
   @classmethod
   def Name(cls):
     return 'spaceport'
 
   def CreatePageSet(self, options):
     spaceport_dir = os.path.join(util.GetChromiumSrcDir(), 'chrome', 'test',
         'data', 'third_party', 'spaceport')
     ps = page_set.PageSet(file_path=spaceport_dir)
     ps.AddUserStory(page_module.Page('file://index.html', ps, ps.base_dir))
     return ps