Stop tracking user input events without a relevant load.

components/page_load_metrics/browser/metrics_web_contents_observer.cc

Index: components/page_load_metrics/browser/metrics_web_contents_observer.cc
diff --git a/components/page_load_metrics/browser/metrics_web_contents_observer.cc b/components/page_load_metrics/browser/metrics_web_contents_observer.cc
index 5009703a5e7ab0b092cd7ceaa59e0657cd4547b3..c9896b7d5e9aaa7fe08705a332477d05175d29cf 100644
--- a/components/page_load_metrics/browser/metrics_web_contents_observer.cc
+++ b/components/page_load_metrics/browser/metrics_web_contents_observer.cc
@@ -786,12 +786,8 @@ void MetricsWebContentsObserver::OnInputEvent(
   if (event.type == blink::WebInputEvent::Type::Undefined)
     return;
 
-  if (!committed_load_) {
-    RecordInternalError(ERR_USER_INPUT_WITH_NO_RELEVANT_LOAD);
-    return;
-  }
-
-  committed_load_->OnInputEvent(event);
+  if (committed_load_)
+    committed_load_->OnInputEvent(event);
 }
 
 void MetricsWebContentsObserver::DidRedirectNavigation(