[Oilpan] Add Silk pages in Oilpan performance page sets

tools/perf/benchmarks/oilpan_gc_times.py

Index: tools/perf/benchmarks/oilpan_gc_times.py
diff --git a/tools/perf/benchmarks/oilpan_gc_times.py b/tools/perf/benchmarks/oilpan_gc_times.py
index af5af4ff7994afef02ebf4123736d4f4c14b32a5..79f8a3f36916d4cac81da7edc8441e7c017b5a27 100644
--- a/tools/perf/benchmarks/oilpan_gc_times.py
+++ b/tools/perf/benchmarks/oilpan_gc_times.py
@@ -38,5 +38,16 @@ class OilpanGCTimesSmoothnessAnimation(benchmark.Benchmark):
   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)