Index: tools/perf/page_sets/system_health/browsing_stories.py |
diff --git a/tools/perf/page_sets/system_health/browsing_stories.py b/tools/perf/page_sets/system_health/browsing_stories.py |
index f8527e0634736fc3f57a5fc87f13e51b531ebfa8..27c577deed0b635331a29d8f8820f003582293de 100644 |
--- a/tools/perf/page_sets/system_health/browsing_stories.py |
+++ b/tools/perf/page_sets/system_health/browsing_stories.py |
@@ -30,6 +30,7 @@ class _BrowsingStory(system_health_story.SystemHealthStory): |
item_selector = 'document.querySelectorAll("%s")[%d]' % ( |
self.ITEM_SELECTOR, index) |
# Only scrolls if element is not currently in viewport. |
+ action_runner.WaitForElement(element_function=item_selector) |
action_runner.ScrollPageToElement(element_function=item_selector) |
self._ClickLink(action_runner, item_selector) |