Refactor PageLoadExtraInfo::committed_url to url and did_commit fields.

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 a27936877739c38686a1e84fe71353e113be172d..cb3c0ca4e6fe30db2919d057ef541165548ec2a4 100644
--- a/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
+++ b/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
@@ -11,8 +11,9 @@ PageLoadExtraInfo::PageLoadExtraInfo(
     const base::Optional<base::TimeDelta>& first_foreground_time,
     bool started_in_foreground,
     UserInitiatedInfo user_initiated_info,
-    const GURL& committed_url,
+    const GURL& url,
     const GURL& start_url,
+    bool did_commit,
     UserAbortType abort_type,
     UserInitiatedInfo abort_user_initiated_info,
     const base::Optional<base::TimeDelta>& time_to_abort,
@@ -21,8 +22,9 @@ PageLoadExtraInfo::PageLoadExtraInfo(
       first_foreground_time(first_foreground_time),
       started_in_foreground(started_in_foreground),
       user_initiated_info(user_initiated_info),
-      committed_url(committed_url),
+      url(url),
       start_url(start_url),
+      did_commit(did_commit),
       abort_type(abort_type),
       abort_user_initiated_info(abort_user_initiated_info),
       time_to_abort(time_to_abort),