Oort Online benchmark based on TBM.

tools/perf/page_sets/oortonline.py

Index: tools/perf/page_sets/oortonline.py
diff --git a/tools/perf/page_sets/oortonline.py b/tools/perf/page_sets/oortonline.py
index bd574641cf5ff2e73ebd53eb022d0425686ecf3f..6e1f6e8a11ef7dd5504f8040ac3017385b036f2f 100644
--- a/tools/perf/page_sets/oortonline.py
+++ b/tools/perf/page_sets/oortonline.py
@@ -39,9 +39,42 @@ class OortOnlinePageSet(story.StorySet):
   URL: http://oortonline.gl/#run
   Info: http://v8project.blogspot.de/2015/10/jank-busters-part-one.html
   """
-
   def __init__(self):
     super(OortOnlinePageSet, self).__init__(
       archive_data_file='data/oortonline.json',
       cloud_storage_bucket=story.PARTNER_BUCKET)
     self.AddStory(OortOnlinePage(self))
+
+class OortOnlineTBMPage(OortOnlinePage):
+  def __init__(self, page_set):
+    super(OortOnlineTBMPage, self).__init__(page_set=page_set)
+
+  def RunPageInteractions(self, action_runner):
+    WAIT_TIME_IN_SECONDS = 2
+    RUN_TIME_IN_SECONDS = 20
+    action_runner.WaitForJavaScriptCondition('window.benchmarkStarted')
+    # Perform GC to get rid of start-up garbage.
+    action_runner.ForceGarbageCollection()
+    with action_runner.CreateInteraction('Begin'):
+      action_runner.tab.browser.DumpMemory()
+    # Skip the first few seconds to get more stable frame times.
+    action_runner.Wait(WAIT_TIME_IN_SECONDS)
+    with action_runner.CreateInteraction('Running'):
+      # We cannot wait until benchmarkFinished because true because the result
+      # screen does not update, which affects frame-time discrepancy
+      # computation. Instead we stop based on timer.
+      action_runner.Wait(RUN_TIME_IN_SECONDS)
+    with action_runner.CreateInteraction('End'):
+      action_runner.tab.browser.DumpMemory()
+
+class OortOnlineTBMPageSet(story.StorySet):
+  """Oort Online WebGL benchmark for TBM.
+  URL: http://oortonline.gl/#run
+  Info: http://v8project.blogspot.de/2015/10/jank-busters-part-one.html
+  """
+
+  def __init__(self):
+    super(OortOnlineTBMPageSet, self).__init__(
+      archive_data_file='data/oortonline.json',
+      cloud_storage_bucket=story.PARTNER_BUCKET)
+    self.AddStory(OortOnlineTBMPage(self))