Kill page.disabled field.

tools/perf/page_sets/key_silk_cases.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 telemetry.page import page as page_module
 from telemetry.page import page_set as page_set_module
 
 
 class KeySilkCasesPage(page_module.Page):
 
   def __init__(self, url, page_set):
@@ skipping 448 matching lines @@
     self.ScrollKnowledgeCardToTop(action_runner, 'rso')
 
 
 class Page22(KeySilkCasesPage):
 
   def __init__(self, page_set):
     super(Page22, self).__init__(
       url='http://plus.google.com/app/basic/stream',
       page_set=page_set)
 
-    self.disabled = 'Times out on Windows; crbug.com/338838'
     self.credentials = 'google'
 
   def RunNavigateSteps(self, action_runner):
     action_runner.NavigateToPage(self)
     action_runner.WaitForJavaScriptCondition(
         'document.getElementsByClassName("fHa").length > 0')
     action_runner.Wait(2)
 
   def RunSmoothness(self, action_runner):
     interaction = action_runner.BeginGestureInteraction(
@@ skipping 195 matching lines @@
     self.AddPage(Page14(self))
     self.AddPage(Page15(self))
     self.AddPage(Page16(self))
     self.AddPage(Page17(self))
     self.AddPage(Page18(self))
     # crbug.com/404317
     # self.AddPage(Page19(self))
     self.AddPage(Page20(self))
     self.AddPage(GwsGoogleExpansion(self))
     self.AddPage(GwsBoogieExpansion(self))
-    self.AddPage(Page22(self))
+    # Times out on Windows; crbug.com/338838
+    # self.AddPage(Page22(self))
     self.AddPage(Page23(self))
     self.AddPage(Page24(self))
     self.AddPage(Page25(self))
     self.AddPage(Page26(self))
     self.AddPage(SVGIconRaster(self))
     self.AddPage(UpdateHistoryState(self))
     self.AddPage(TextSizeAnimation(self))