Moving yahoo_sport into pathological pageset and adding sync scroll.

pathological_mobile_sites_001.wpr is copied from key_mobile_sites_000.wpr

BUG=447508

Review URL: https://codereview.chromium.org/999173006

Cr-Commit-Position: refs/heads/master@{#321491}

tools/perf/benchmarks/smoothness.py

@@ -265,3 +265,19 @@ class SmoothnessPathologicalMobileSites(benchmark.Benchmark):
   @classmethod
   def Name(cls):
     return 'smoothness.pathological_mobile_sites'
+
+
+@benchmark.Enabled('android')
+class SmoothnessSyncScrollPathologicalMobileSites(benchmark.Benchmark):
+  """Measures task execution statistics while sync-scrolling pathological sites.
+  """
+  tag = 'sync_scroll'
+  test = smoothness.Smoothness
+  page_set = page_sets.PathologicalMobileSitesPageSet
+
+  def CustomizeBrowserOptions(self, options):
+    silk_flags.CustomizeBrowserOptionsForSyncScrolling(options)
+
+  @classmethod
+  def Name(cls):
+    return 'smoothness.sync_scroll.pathological_mobile_sites'

tools/perf/page_sets/data/pathological_mobile_sites.json

@@ -17,6 +17,9 @@
         ], 
         "pathological_mobile_sites_010.wpr": [
             "http://www.theguardian.com/politics/2015/mar/09/ed-balls-tory-spending-plans-nhs-charging"
+        ],
+        "pathological_mobile_sites_001.wpr": [
+            "http://sports.yahoo.com/"
         ]
     }
-}
\ No newline at end of file
+}

tools/perf/page_sets/data/pathological_mobile_sites_001.wpr.sha1

+43db321f9f9994b66e788d959da1819da767f054
\ No newline at end of file

tools/perf/page_sets/key_mobile_sites_smooth.py

@@ -276,8 +276,6 @@ class KeyMobileSitesSmoothPageSet(page_set_module.PageSet):
       # Why: #1 Alexa recreation
       # pylint: disable=line-too-long
       'http://www.booking.com/searchresults.html?src=searchresults&latitude=65.0500&longitude=25.4667',
-      # Why: #1 Alexa sports
-      'http://sports.yahoo.com/',
       # Why: Top tech blog
       'http://techcrunch.com',
       # Why: #6 Alexa sports

tools/perf/page_sets/pathological_mobile_sites.py

@@ -33,6 +33,7 @@ class PathologicalMobileSitesPageSet(page_set_module.PageSet):
     sites = ['http://edition.cnn.com',
              'http://m.espn.go.com/nhl/rankings',
              'http://recode.net',
+             'http://sports.yahoo.com/',
              'http://www.latimes.com',
              ('http://www.pbs.org/newshour/bb/'
               'much-really-cost-live-city-like-seattle/#the-rundown'),