Index: chrome/browser/engagement/site_engagement_helper.cc |
diff --git a/chrome/browser/engagement/site_engagement_helper.cc b/chrome/browser/engagement/site_engagement_helper.cc |
index 69d8ee93b23228092a1ab7234ba325c4f31ce054..089e47c03bd15457a5e85dbf5832958207e9e4ef 100644 |
--- a/chrome/browser/engagement/site_engagement_helper.cc |
+++ b/chrome/browser/engagement/site_engagement_helper.cc |
@@ -105,6 +105,9 @@ void SiteEngagementHelper::InputTracker::DidGetUserInteraction( |
case blink::WebInputEvent::MouseWheel: |
helper()->RecordUserInput(SiteEngagementMetrics::ENGAGEMENT_WHEEL); |
break; |
+ case blink::WebInputEvent::Undefined: |
+ // Explicitly ignore browser-initiated navigation input. |
+ break; |
default: |
NOTREACHED(); |
} |