[perf] Add load:media:google_images:2018 system health story

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

R=perezju@chromium.org

Bug: 878390
Change-Id: Ib1c39da9570be4bdebccc23e896663f0eeb3ddd5
Reviewed-on: https://chromium-review.googlesource.com/c/1329628
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Juan Antonio Navarro Pérez <perezju@chromium.org>
Cr-Commit-Position: refs/heads/master@{#607979}

tools/perf/benchmarks/system_health_smoke_test.py

@@ -86,11 +86,13 @@ _DISABLED_TESTS = frozenset({
   'system_health.memory_desktop/browse:search:google_india',
   'system_health.memory_desktop/load:games:alphabetty',
   'system_health.memory_desktop/load:games:miniclip',
+  'system_health.memory_desktop/load:media:google_images',
   '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: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',
 

tools/perf/page_sets/data/system_health_desktop.json

@@ -150,6 +150,9 @@
         "load:media:google_images": {
             "DEFAULT": "system_health_desktop_003.wprgo"
         },
+        "load:media:google_images:2018": {
+            "DEFAULT": "system_health_desktop_2fefa84cbf.wprgo"
+        },
         "load:media:imgur": {
             "DEFAULT": "system_health_desktop_025.wprgo"
         },

tools/perf/page_sets/data/system_health_desktop_2fefa84cbf.wprgo.sha1

+2fefa84cbf84e98ec24f174563c189273642cb12
\ No newline at end of file

tools/perf/page_sets/data/system_health_mobile.json

@@ -132,6 +132,9 @@
         "load:media:google_images": {
             "DEFAULT": "system_health_mobile_003.wprgo"
         },
+        "load:media:google_images:2018": {
+            "DEFAULT": "system_health_mobile_cac60dab45.wprgo"
+        },
         "load:media:imgur": {
             "DEFAULT": "system_health_mobile_035.wprgo"
         },

tools/perf/page_sets/data/system_health_mobile_cac60dab45.wprgo.sha1

+cac60dab45acec6c7ddf1010a6a859a327388563
\ No newline at end of file

tools/perf/page_sets/system_health/loading_stories.py

@@ -342,6 +342,12 @@ class LoadGoogleImagesStory(_LoadingStory):
   TAGS = [story_tags.HEALTH_CHECK, story_tags.YEAR_2016]
 
 
+class LoadGoogleImagesStory2018(_LoadingStory):
+  NAME = 'load:media:google_images:2018'
+  URL = 'https://www.google.co.uk/search?tbm=isch&q=love'
+  TAGS = [story_tags.HEALTH_CHECK, story_tags.YEAR_2018]
+
+
 class LoadSoundCloudStory(_LoadingStory):
   # No way to disable autoplay on desktop. Album artwork doesn't load due to
   # https://github.com/chromium/web-page-replay/issues/73.