Add background:news:nytimes:2019 system health story

This CL was created automatically with tools/perf/update_wpr script

R=crouleau@chromium.org

Change-Id: Ife0f8850b452437aea01a4230d66c5cbc7c3b0ae
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1971836
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Caleb Rouleau <crouleau@chromium.org>
Cr-Commit-Position: refs/heads/master@{#726351}

tools/perf/benchmarks/system_health_smoke_test.py

@@ -42,6 +42,7 @@ _DISABLED_TESTS = frozenset({
   # crbug.com/878390 - These stories are already covered by their 2018 or
   # 2019 versions and will later be removed.
   'system_health.memory_mobile/background:media:imgur',
+  'system_health.memory_mobile/background:news:nytimes',
   'system_health.memory_mobile/background:social:facebook',
   'system_health.memory_mobile/background:search:google',
   'system_health.memory_mobile/browse:chrome:omnibox',

tools/perf/page_sets/data/system_health_mobile.json

@@ -9,6 +9,9 @@
         "background:news:nytimes": {
             "DEFAULT": "system_health_mobile_052.wprgo"
         },
+        "background:news:nytimes:2019": {
+            "DEFAULT": "system_health_mobile_648270feb3.wprgo"
+        },
         "background:search:google": {
             "DEFAULT": "system_health_mobile_044.wprgo"
         },

tools/perf/page_sets/data/system_health_mobile_648270feb3.wprgo.sha1

+648270feb358827c110646f25ca80a0d3899473c
\ No newline at end of file

tools/perf/page_sets/system_health/background_stories.py

@@ -6,6 +6,7 @@ from page_sets.system_health import platforms
 from page_sets.system_health import story_tags
 from page_sets.system_health import system_health_story
 from page_sets.system_health.loading_stories import LoadGmailMobileStory
+from page_sets.system_health import browsing_stories
 
 _WAIT_FOR_VIDEO_SECONDS = 5
 
@@ -94,6 +95,19 @@ class BackgroundNytimesMobileStory(_BackgroundStory):
     action_runner.Wait(_WAIT_FOR_VIDEO_SECONDS)
 
 
+class BackgroundNytimesMobileStory2019(browsing_stories.NytimesMobileStory2019):
+  NAME = 'background:news:nytimes:2019'
+  SUPPORTED_PLATFORMS = platforms.MOBILE_ONLY
+  TAGS = [story_tags.JAVASCRIPT_HEAVY, story_tags.YEAR_2019]
+  ITEMS_TO_VISIT = 1
+  ITEM_SCROLL_REPEAT = 1
+  ITEM_READ_TIME_IN_SECONDS = 1
+
+  def _Measure(self, action_runner):
+    action_runner.tab.browser.Background()
+    super(BackgroundNytimesMobileStory2019, self)._Measure(action_runner)
+
+
 class BackgroundImgurMobileStory(_BackgroundStory):
   NAME = 'background:media:imgur'
   URL = 'http://imgur.com/gallery/hUita'

tools/perf/system_health_stories.csv

@@ -4,6 +4,7 @@ Story,Description,Platforms,Tags
 background:media:imgur,,mobile,"2016,health_check"
 background:media:imgur:2019,,mobile,"2019,health_check"
 background:news:nytimes,,mobile,"2016,javascript_heavy"
+background:news:nytimes:2019,,mobile,"2019,javascript_heavy"
 background:search:google,,mobile,"2016,health_check"
 background:search:google:2019,,mobile,"2019,health_check"
 background:social:facebook,,mobile,2016