Revert of Add second batch JS benchmark and code generator

tools/perf/page_sets/tough_scheduling_cases.py

Index: tools/perf/page_sets/tough_scheduling_cases.py
diff --git a/tools/perf/page_sets/tough_scheduling_cases.py b/tools/perf/page_sets/tough_scheduling_cases.py
index b30b8ee344b1accfc16ff1b3f3206d07499f7cf5..9da9afc1786a1516efeb16972d5ae3e98af799bf 100644
--- a/tools/perf/page_sets/tough_scheduling_cases.py
+++ b/tools/perf/page_sets/tough_scheduling_cases.py
@@ -369,35 +369,6 @@
     interaction.End()
 
 
-class SecondBatchJsPage(ToughSchedulingCasesPage):
-
-  """Why: For testing dynamically loading a large batch of Javascript and
-          running a part of it in response to user input.
-  """
-
-  def __init__(self, page_set, variant='medium'):
-    super(SecondBatchJsPage, self).__init__(
-        url='file://tough_scheduling_cases/second_batch_js.html?%s' % variant,
-        page_set=page_set)
-
-  def RunPageInteractions(self, action_runner):
-    # Do a dummy tap to warm up the synthetic tap code path.
-    action_runner.TapElement(selector='div[id="spinner"]')
-    # Begin the action immediately because we want the page to update smoothly
-    # even while resources are being loaded.
-    action_runner.WaitForJavaScriptCondition('window.__ready !== undefined')
-
-    interaction = action_runner.BeginGestureInteraction('LoadAction')
-    action_runner.ExecuteJavaScript('kickOffLoading()')
-    action_runner.WaitForJavaScriptCondition('window.__ready')
-    # Click one second after the resources have finished loading.
-    action_runner.Wait(1)
-    action_runner.TapElement(selector='input[id="run"]')
-    # Wait for the test to complete.
-    action_runner.WaitForJavaScriptCondition('window.__finished')
-    interaction.End()
-
-
 class ToughSchedulingCasesPageSet(page_set_module.PageSet):
 
   """Tough scheduler latency test cases."""
@@ -470,7 +441,7 @@
         slow_handler=True,
         bounce=False,
         page_set=self))
-    # Why: Slow handler blocks scroll start until touch ACK timeout
+      # Why: Slow handler blocks scroll start until touch ACK timeout
     self.AddUserStory(EmptyTouchHandlerPage(
         name='desktop_slow_handler',
         desktop=True,
@@ -493,7 +464,7 @@
         slow_handler=True,
         bounce=True,
         page_set=self))
-    # Why: Scroll bounce with slow handler on desktop, blocks only once until
+      # Why: Scroll bounce with slow handler on desktop, blocks only once until
     # ACK timeout.
     self.AddUserStory(EmptyTouchHandlerPage(
         name='bounce_desktop_slow_handler',
@@ -501,9 +472,5 @@
         slow_handler=True,
         bounce=True,
         page_set=self))
-    # Why: For measuring the latency of scroll-synchronized effects.
+      # Why: For measuring the latency of scroll-synchronized effects.
     self.AddUserStory(SynchronizedScrollOffsetPage(page_set=self))
-    # Why: Test loading a large amount of Javascript.
-    self.AddUserStory(SecondBatchJsPage(page_set=self, variant='light'))
-    self.AddUserStory(SecondBatchJsPage(page_set=self, variant='medium'))
-    self.AddUserStory(SecondBatchJsPage(page_set=self, variant='heavy'))