Telemetry: Add a reduced compositor cases page set.

tools/perf/benchmarks/thread_times.py

Index: tools/perf/benchmarks/thread_times.py
diff --git a/tools/perf/benchmarks/thread_times.py b/tools/perf/benchmarks/thread_times.py
index a1fcd53962542214b48f72b4f5536345bf2102b2..90f53bd5e48b2a84ada4c6fe182dade338213d08 100644
--- a/tools/perf/benchmarks/thread_times.py
+++ b/tools/perf/benchmarks/thread_times.py
@@ -40,12 +40,12 @@ class ThreadTimesFastPathMobileSites(test.Test):
   page_set = 'page_sets/key_mobile_sites.py'
   options = {'page_label_filter' : 'fastpath'}
 
-class LegacyFastPathBenchmark(ThreadTimesFastPathMobileSites):
-  """Same as thread_times.fast_path_mobile_sites but with the old name."""
-  @classmethod
-  def GetName(cls):
-    return "fast_path.key_mobile_sites"
-
+class ThreadTimesCompositorCases(test.Test):

[dtu, 2014/05/09 00:05:39]

nit: two blank lines between top-level blocks

+  """Measures timeline metrics while performing smoothness action on
+  tough compositor cases.
+  http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
+  test = thread_times.ThreadTimes
+  page_set = 'page_sets/tough_compositor_cases.py'
 
 @test.Enabled('android')
 class ThreadTimesPolymer(test.Test):
@@ -53,4 +53,4 @@ class ThreadTimesPolymer(test.Test):
   Polymer cases."""
   test = thread_times.ThreadTimes
   page_set = "page_sets/polymer.py"
-  options = { 'report_silk_results': True }
+  options = { 'report_silk_results': True }