Disable blink_perf.canvas on Android Perf bots

tools/perf/benchmarks/blink_perf.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 os
 
 from core import path_util
 from core import perf_benchmark
 
 from telemetry import benchmark
@@ skipping 146 matching lines @@
 class BlinkPerfBlinkGC(_BlinkPerfBenchmark):
   tag = 'blink_gc'
   subdir = 'BlinkGC'
 
 
 class BlinkPerfCSS(_BlinkPerfBenchmark):
   tag = 'css'
   subdir = 'CSS'
 
 
-@benchmark.Disabled('android-webview', # http://crbug.com/593200
+@benchmark.Disabled('android', # http://crbug.com/685320
+                    'android-webview', # http://crbug.com/593200
                     'reference')  # http://crbug.com/576779
 class BlinkPerfCanvas(_BlinkPerfBenchmark):
   tag = 'canvas'
   subdir = 'Canvas'
 
   @classmethod
   def ShouldDisable(cls, possible_browser):
     return cls.IsSvelte(possible_browser)  # http://crbug.com/593973.
 
   def CreateStorySet(self, options):
@@ skipping 78 matching lines @@
 
   def CreateStorySet(self, options):
     path = os.path.join(BLINK_PERF_BASE_DIR, self.subdir)
     return CreateStorySetFromPath(
         path, SKIPPED_FILE,
         shared_page_state_class=_SharedPywebsocketPageState)
 
   @classmethod
   def ShouldDisable(cls, possible_browser):
     return cls.IsSvelte(possible_browser)  # http://crbug.com/551950