Four new pages added to tough_scheduling_cases

BUG=391005

Review URL: https://codereview.chromium.org/372243003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@282740 0039d316-1c4b-4281-b951-d872f2087c98

tools/perf/page_sets/data/tough_scheduling_cases.json

+{
+    "description": "Describes the Web Page Replay archives for a page set. Don't edit by hand! Use record_wpr for updating.", 
+    "archives": {
+        "tough_scheduling_cases_000.wpr": [
+            "http://io9.com/the-10-most-shocking-characters-that-george-r-r-martin-1579481155/tinaamini"
+        ], 
+        "tough_scheduling_cases_002.wpr": [
+            "http://www.latimes.com", 
+            "http://io9.com/the-10-most-shocking-characters-that-george-r-r-martin-1579481155/+tinaamini", 
+            "http://ftw.usatoday.com/2014/05/spelling-bee-rules-shenanigans", 
+            "http://m.espn.go.com/nhl/rankings"
+        ]
+    }
+}
\ No newline at end of file

tools/perf/page_sets/data/tough_scheduling_cases_002.wpr.sha1

+87ec45f71456eb0c9710ff14d295f788da8f10c4
\ No newline at end of file

tools/perf/page_sets/tough_scheduling_cases.py

@@ -331,7 +331,6 @@ class EmptyTouchHandlerPage(ToughSchedulingCasesPage):
       self.synthetic_delays = {
         'blink.HandleInputEvent': {'target_duration': 0.2}
       }
-
     self.bounce = bounce
 
   def RunSmoothness(self, action_runner):
@@ -371,7 +370,8 @@ class ToughSchedulingCasesPageSet(page_set_module.PageSet):
   """ Tough scheduler latency test cases """
 
   def __init__(self):
-    super(ToughSchedulingCasesPageSet, self).__init__()
+    super(ToughSchedulingCasesPageSet, self).__init__(
+        archive_data_file='data/tough_scheduling_cases.json')
 
     # Why: Simple scrolling baseline
     self.AddPage(ToughSchedulingCasesPage(
@@ -465,3 +465,14 @@ class ToughSchedulingCasesPageSet(page_set_module.PageSet):
       page_set=self))
     # Why: For measuring the latency of scroll-synchronized effects.
     self.AddPage(SynchronizedScrollOffsetPage(page_set=self))
+
+    real_pages_url_list = [
+          'http://www.latimes.com',
+          ('http://io9.com/the-10-most-shocking-characters-that-george-r-r-' +
+           'martin-1579481155/+tinaamini'),
+          'http://ftw.usatoday.com/2014/05/spelling-bee-rules-shenanigans',
+          'http://m.espn.go.com/nhl/rankings'
+    ]
+
+    for url in real_pages_url_list:
+      self.AddPage(ToughSchedulingCasesPage(url, self))