Early out in OnFocusedNodeChanged if there's no view.

content/browser/renderer_host/render_view_host_impl.cc

Index: content/browser/renderer_host/render_view_host_impl.cc
diff --git a/content/browser/renderer_host/render_view_host_impl.cc b/content/browser/renderer_host/render_view_host_impl.cc
index f4cca0dacdef83470656382dceb41b294557c8f8..9d36a649ca4f8479aa6527ce4aa0300478fc7caa 100644
--- a/content/browser/renderer_host/render_view_host_impl.cc
+++ b/content/browser/renderer_host/render_view_host_impl.cc
@@ -1206,6 +1206,10 @@ void RenderViewHostImpl::OnFocusedNodeChanged(
   }
 #endif
 
+  // None of the rest makes sense without a view.
+  if (!GetWidget()->GetView())
+    return;
+
   // Convert node_bounds to screen coordinates.
   gfx::Rect view_bounds_in_screen = GetWidget()->GetView()->GetViewBounds();
   gfx::Point origin = node_bounds_in_viewport.origin();