[perf] Add load:search:yahoo:2018 system health story

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

R=perezju@chromium.org

Bug: 878390
Change-Id: I40efb621c05c77f0d032f8392991cb3b827cab1d
Reviewed-on: https://chromium-review.googlesource.com/c/1329666
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Juan Antonio Navarro Pérez <perezju@chromium.org>
Cr-Commit-Position: refs/heads/master@{#608012}

tools/perf/benchmarks/system_health_smoke_test.py

@@ -90,11 +90,13 @@ _DISABLED_TESTS = frozenset({
   'system_health.memory_desktop/load:news:cnn',
   'system_health.memory_desktop/load:news:wikipedia',
   'system_health.memory_desktop/load:search:baidu',
+  'system_health.memory_desktop/load:search:yahoo',
   'system_health.memory_desktop/load:tools:stackoverflow',
   # MOBILE:
   'system_health.memory_mobile/load:media:google_images',
   'system_health.memory_mobile/load:news:wikipedia',
   'system_health.memory_mobile/load:search:baidu',
+  'system_health.memory_mobile/load:search:yahoo',
 
   # crbug.com/698006
   'system_health.memory_desktop/load:tools:drive',

tools/perf/page_sets/data/system_health_desktop.json

@@ -243,6 +243,9 @@
         "load:search:yahoo": {
             "DEFAULT": "system_health_desktop_000.wprgo"
         },
+        "load:search:yahoo:2018": {
+            "DEFAULT": "system_health_desktop_d661408019.wprgo"
+        },
         "load:search:yandex": {
             "DEFAULT": "system_health_desktop_000.wprgo"
         },

tools/perf/page_sets/data/system_health_desktop_d661408019.wprgo.sha1

+d661408019c6c2dd2092227335ef484ad6c6f731
\ No newline at end of file

tools/perf/page_sets/data/system_health_mobile.json

@@ -204,6 +204,9 @@
         "load:search:yahoo": {
             "DEFAULT": "system_health_mobile_000.wprgo"
         },
+        "load:search:yahoo:2018": {
+            "DEFAULT": "system_health_mobile_4367fb5828.wprgo"
+        },
         "load:search:yandex": {
             "DEFAULT": "system_health_mobile_000.wprgo"
         },

tools/perf/page_sets/data/system_health_mobile_4367fb5828.wprgo.sha1

+4367fb5828d8ed9820c4e0822d05467e28a09c57
\ No newline at end of file

tools/perf/page_sets/system_health/loading_stories.py

@@ -51,6 +51,13 @@ class LoadYahooStory(_LoadingStory):
   TAGS = [story_tags.YEAR_2016]
 
 
+class LoadYahooStory2018(_LoadingStory):
+  NAME = 'load:search:yahoo:2018'
+  # Use additional parameter to bypass consent screen.
+  URL = 'https://search.yahoo.com/search;_ylt=?p=google&_guc_consent_skip=1541794498'
+  TAGS = [story_tags.YEAR_2018]
+
+
 class LoadAmazonDesktopStory(_LoadingStory):
   NAME = 'load:search:amazon'
   URL = 'https://www.amazon.com/s/?field-keywords=nexus'