[SmartText selection] Restore separator between assist and other items

content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java

Index: content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java b/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
index 25bf79f4ef21b09d816c14b95109d26bd39ee8cb..23bd15a8aea305ae7cfd523b9e917372fc3f4445 100644
--- a/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
+++ b/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
@@ -448,6 +448,7 @@ public class SelectionPopupController extends ActionModeCallbackHelper {
     @Override
     public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
         menu.removeGroup(R.id.select_action_menu_default_items);
+        menu.removeGroup(R.id.select_action_menu_assist_items);
         menu.removeGroup(R.id.select_action_menu_text_processing_menus);
         createActionMenu(mode, menu);
         return true;
@@ -585,7 +586,7 @@ public class SelectionPopupController extends ActionModeCallbackHelper {
         // Android O SDK and remove |mAssistMenuItemId|.
 
         if (mClassificationResult != null && mClassificationResult.hasNamedAction()) {
-            descriptor.addItem(R.id.select_action_menu_default_items, mAssistMenuItemId, 1,
+            descriptor.addItem(R.id.select_action_menu_assist_items, mAssistMenuItemId, 1,
                     mClassificationResult.label, mClassificationResult.icon);
         }
     }