Do not reset NavigationHandle when navigating same-page

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 ea6c3478483e831ff9c1a2247f1cbcef8a5d7e43..1337000cd1d1ac97cb72926c7e73fe886d7d2313 100644
--- a/content/browser/frame_host/navigator_impl.cc
+++ b/content/browser/frame_host/navigator_impl.cc
@@ -511,7 +511,8 @@ bool NavigatorImpl::NavigateNewChildFrame(
 
 void NavigatorImpl::DidNavigate(
     RenderFrameHostImpl* render_frame_host,
-    const FrameHostMsg_DidCommitProvisionalLoad_Params& params) {
+    const FrameHostMsg_DidCommitProvisionalLoad_Params& params,
+    std::unique_ptr<NavigationHandleImpl> navigation_handle) {
   FrameTree* frame_tree = render_frame_host->frame_tree_node()->frame_tree();
   bool oopifs_possible = SiteIsolationPolicy::AreCrossProcessFramesPossible();
 
@@ -618,7 +619,8 @@ void NavigatorImpl::DidNavigate(
   int old_entry_count = controller_->GetEntryCount();
   LoadCommittedDetails details;
   bool did_navigate = controller_->RendererDidNavigate(
-      render_frame_host, params, &details, is_navigation_within_page);
+      render_frame_host, params, &details, is_navigation_within_page,
+      navigation_handle.get());
 
   // If the history length and/or offset changed, update other renderers in the
   // FrameTree.
@@ -667,9 +669,9 @@ void NavigatorImpl::DidNavigate(
     delegate_->DidCommitProvisionalLoad(render_frame_host,
                                         params.url,
                                         transition_type);
-    render_frame_host->navigation_handle()->DidCommitNavigation(
-        params, is_navigation_within_page, render_frame_host);
-    render_frame_host->SetNavigationHandle(nullptr);
+    navigation_handle->DidCommitNavigation(params, is_navigation_within_page,
+                                           render_frame_host);
+    navigation_handle.reset();
   }
 
   if (!did_navigate)