Disable power.gpu_rasterization.typical_10_mobile on Nexus 9

tools/perf/benchmarks/power.py

 # Copyright 2014 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 core import perf_benchmark
 
 from benchmarks import silk_flags
 from measurements import power
 import page_sets
 from telemetry import benchmark
@@ skipping 16 matching lines @@
 @benchmark.Enabled('android')
 class PowerTypical10Mobile(perf_benchmark.PerfBenchmark):
   """Android typical 10 mobile power test."""
   test = power.Power
   page_set = page_sets.Typical10MobilePageSet
 
   def SetExtraBrowserOptions(self, options):
     options.full_performance_mode = False
 
   @classmethod
-  def ShouldDisable(cls, possible_browser):  # http://crbug.com/597656
-    return (possible_browser.browser_type == 'reference' and
-            possible_browser.platform.GetDeviceTypeName() == 'Nexus 5X')
+  def ShouldDisable(cls, possible_browser):
+    # http://crbug.com/597656
+    if (possible_browser.browser_type == 'reference' and
+        possible_browser.platform.GetDeviceTypeName() == 'Nexus 5X'):
+      return True
+
+    # crbug.com/671631
+    return possible_browser.platform.GetDeviceTypeName() == 'Nexus 9'
 
   @classmethod
   def Name(cls):
     return 'power.typical_10_mobile'
 
 
 @benchmark.Enabled('android')
 @benchmark.Disabled('android-webview')  # http://crbug.com/622300
 class PowerToughAdCases(perf_benchmark.PerfBenchmark):
   """Android power test with tough ad pages."""
@@ skipping 143 matching lines @@
 @benchmark.Enabled('mac')
 class PowerSteadyStatePages(perf_benchmark.PerfBenchmark):
   """Measure power consumption for real web sites in steady state (no user
   interactions)."""
   test = power.QuiescentPower
   page_set = page_sets.IdleAfterLoadingStories
 
   @classmethod
   def Name(cls):
     return 'power.steady_state'