Improve tracking of user initiated page loads.

chrome/browser/page_load_metrics/page_load_metrics_observer.cc

Index: chrome/browser/page_load_metrics/page_load_metrics_observer.cc
diff --git a/chrome/browser/page_load_metrics/page_load_metrics_observer.cc b/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
index edbedc7704db6b71e20146c4001334f8dbb906e1..24a85531e6240414d781545525024abf102d546b 100644
--- a/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
+++ b/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
@@ -10,7 +10,7 @@ PageLoadExtraInfo::PageLoadExtraInfo(
     const base::Optional<base::TimeDelta>& first_background_time,
     const base::Optional<base::TimeDelta>& first_foreground_time,
     bool started_in_foreground,
-    bool user_gesture,
+    bool user_initiated,
     const GURL& committed_url,
     const GURL& start_url,
     UserAbortType abort_type,
@@ -22,7 +22,7 @@ PageLoadExtraInfo::PageLoadExtraInfo(
     : first_background_time(first_background_time),
       first_foreground_time(first_foreground_time),
       started_in_foreground(started_in_foreground),
-      user_gesture(user_gesture),
+      user_initiated(user_initiated),
       committed_url(committed_url),
       start_url(start_url),
       abort_type(abort_type),