New page set added to include pathologically bad and janky sites.

tools/perf/benchmarks/task_execution_time.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 measurements import task_execution_time
 import page_sets
-from measurements import task_execution_time
 from telemetry import benchmark
 
 
 @benchmark.Enabled('android')
 class TaskExecutionTimeKeyMobileSites(benchmark.Benchmark):
+
   """Measures task execution statistics while scrolling down key mobile sites.
-  http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
+
+  http://www.chromium.org/developers/design-documents/rendering-benchmarks
+  """
+
   test = task_execution_time.TaskExecutionTime
   page_set = page_sets.KeyMobileSitesSmoothPageSet
 
   @classmethod
   def Name(cls):
     return 'task_execution_time.key_mobile_sites_smooth'
 
 
 @benchmark.Enabled('android')
 class TaskExecutionTimeToughSchedulingCases(benchmark.Benchmark):
+
   """Measures task execution statistics while scrolling tough scheduling sites.
-  http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
+
+  http://www.chromium.org/developers/design-documents/rendering-benchmarks.
+  """
+
   test = task_execution_time.TaskExecutionTime
   page_set = page_sets.ToughSchedulingCasesPageSet
+
   @classmethod
   def Name(cls):
     return 'task_execution_time.tough_scheduling_cases'
 
+
+@benchmark.Enabled('android')
+class TaskExecutionTimePathologicalMobileSites(benchmark.Benchmark):
+
+  """Measures task execution statistics while scrolling pathological sites.
+
+  http://www.chromium.org/developers/design-documents/rendering-benchmarks.
+  """
+
+  test = task_execution_time.TaskExecutionTime
+  page_set = page_sets.PathologicalMobileSitesPageSet
+
+  @classmethod
+  def Name(cls):
+    return 'task_execution_time.pathological_mobile_sites'