Add CLIENT_REDIRECT variants for page load metrics abort types

chrome/browser/page_load_metrics/page_load_metrics_observer.h

Index: chrome/browser/page_load_metrics/page_load_metrics_observer.h
diff --git a/chrome/browser/page_load_metrics/page_load_metrics_observer.h b/chrome/browser/page_load_metrics/page_load_metrics_observer.h
index f8268d7da7085dde93e84f820405857340a6e9e6..52e282644676b2e1e5ffd47a0ebeddc3adac33b1 100644
--- a/chrome/browser/page_load_metrics/page_load_metrics_observer.h
+++ b/chrome/browser/page_load_metrics/page_load_metrics_observer.h
@@ -27,6 +27,11 @@ enum UserAbortType {
   // The user presses the back/forward button.
   ABORT_FORWARD_BACK,
 
+  // The navigation is replaced with a navigation with the qualifier
+  // ui::PAGE_TRANSITION_CLIENT_REDIRECT, which is caused by Javascript, or the
+  // meta refresh tag.
+  ABORT_CLIENT_REDIRECT,
+
   // If the navigation is replaced by a new navigation. This includes link
   // clicks, typing in the omnibox (not a reload), and form submissions.
   ABORT_NEW_NAVIGATION,