Fix long press touch selection on empty text fields

ui/touch_selection/touch_selection_controller.h

Index: ui/touch_selection/touch_selection_controller.h
diff --git a/ui/touch_selection/touch_selection_controller.h b/ui/touch_selection/touch_selection_controller.h
index 9f461bf595028a71c519de64163c9a774f4983d2..bbffc87c80dd030f7785673f2778f492a29fe98c 100644
--- a/ui/touch_selection/touch_selection_controller.h
+++ b/ui/touch_selection/touch_selection_controller.h
@@ -147,6 +147,10 @@ class UI_TOUCH_SELECTION_EXPORT TouchSelectionController
 
   ActiveStatus active_status() const { return active_status_; }
 
+  bool insertion_active_or_requested() const {
+    return activate_insertion_automatically_;
+  }
+
  private:
   friend class TouchSelectionControllerTestApi;