Revert of Re-enable smoothness.tough_filters_cases.reference on Android One.

tools/perf/benchmarks/smoothness.py

 # Copyright 2013 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 multiprocessing
 
 from core import perf_benchmark
 
 from benchmarks import silk_flags
 from measurements import smoothness
 import page_sets
@@ skipping 49 matching lines @@
   Uses a selection of pages making use of SVG and CSS Filter Effects.
   """
   page_set = page_sets.ToughFiltersCasesPageSet
 
   @classmethod
   def Name(cls):
     return 'smoothness.tough_filters_cases'
 
   @classmethod
   def ShouldDisable(cls, possible_browser):
+    # http://crbug.com/616520
+    if (cls.IsSvelte(possible_browser) and
+        possible_browser.browser_type == 'reference'):
+      return True
     # http://crbug.com/624032
     if possible_browser.platform.GetDeviceTypeName() == 'Nexus 6':
       return True
     return False
 
 
 class SmoothnessToughPathRenderingCases(_Smoothness):
   """Tests a selection of pages with SVG and 2D Canvas paths.
 
   Measures frame rate and a variety of other statistics.  """
@@ skipping 396 matching lines @@
   """Measures rendering statistics while scrolling advertisements."""
   page_set = page_sets.SyntheticToughWebglAdCasesPageSet
 
   @classmethod
   def Name(cls):
     return 'smoothness.tough_webgl_ad_cases'
 
   @classmethod
   def ShouldDisable(cls, possible_browser):
     return cls.IsSvelte(possible_browser)  # http://crbug.com/574485