PlzNavigate: Properly call WebContents::DidStartNavigatingToPendingEntry

content/browser/frame_host/navigator_impl.cc

Index: content/browser/frame_host/navigator_impl.cc
diff --git a/content/browser/frame_host/navigator_impl.cc b/content/browser/frame_host/navigator_impl.cc
index 6d58505185807b14b61349d410857ce217e11ebf..13f2efa1f5c92c054e070da9e1d5590ecf05172b 100644
--- a/content/browser/frame_host/navigator_impl.cc
+++ b/content/browser/frame_host/navigator_impl.cc
@@ -277,6 +277,11 @@ bool NavigatorImpl::NavigateToEntry(
     navigation_data_.reset(new NavigationMetricsData(
         navigation_start, entry.GetURL(), entry.restore_type()));
     RequestNavigation(frame_tree_node, entry, reload_type, navigation_start);
+
+    // Notify observers about navigation.
+    if (delegate_)
+      delegate_->DidStartNavigationToPendingEntry(entry.GetURL(), reload_type);
+
     return true;
   }