[Oilpan] Add Silk pages in Oilpan performance page sets

tools/perf/benchmarks/oilpan_gc_times.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.
 
 import os
 
 import page_sets
 from benchmarks import blink_perf
 from benchmarks import silk_flags
 from measurements import oilpan_gc_times
@@ skipping 20 matching lines @@
   def CreatePageSet(self, options):
     path = os.path.join(blink_perf.BLINK_PERF_BASE_DIR, 'BlinkGC')
     return blink_perf.CreatePageSetFromPath(path, blink_perf.SKIPPED_FILE)
 
 
 class OilpanGCTimesSmoothnessAnimation(benchmark.Benchmark):
   test = oilpan_gc_times.OilpanGCTimesForSmoothness
   page_set = page_sets.ToughAnimationCasesPageSet
 
 
-# TODO(peria): Add more page sets.  'key_silk_cases' and
-# 'smoothness.sync_scroll.key_mobile_sites' are wanted for now.
+@benchmark.Disabled

[Sami, 2014/12/11 10:31:33]

Why does this need to be disabled? Maybe we should wait until it can be enabled
and add it then.

[peria, 2014/12/11 13:45:05]

Hmm, two pages in this page set do not run well,
and Smoothness test also sets this page set disabled.

+class OilpanGCTimesKeySilkCases(benchmark.Benchmark):
+  test = oilpan_gc_times.OilpanGCTimesForSmoothness
+  page_set = page_sets.KeySilkCasesPageSet
+
+
+@benchmark.Enabled('android')
+class OilpanGCTimesSyncScrollKeyMobileSites(benchmark.Benchmark):
+  tag = 'sync_scroll'
+  test = oilpan_gc_times.OilpanGCTimesForSmoothness
+  page_set = page_sets.KeyMobileSitesPageSet
+  def CustomizeBrowserOptions(self, options):
+    silk_flags.CustomizeBrowserOptionsForSyncScrolling(options)