Implement SmartText selection.

content/public/android/java/res/menu/select_action_menu.xml

 <?xml version="1.0" encoding="utf-8"?>
 
 <!-- Copyright 2013 The Chromium Authors. All rights reserved.
 
      Use of this source code is governed by a BSD-style license that can be
      found in the LICENSE file.
 -->
 
 <!--suppress AlwaysShowAction -->
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/select_action_menu_context_dep"
+        android:title="@null"
+        android:showAsAction="always|withText"
+        />
    <item
         android:id="@+id/select_action_menu_cut"
         android:icon="?android:attr/actionModeCutDrawable"
         android:title="@android:string/cut"
         android:showAsAction="always|withText"
         android:alphabeticShortcut="x"
         />
     <item
         android:id="@+id/select_action_menu_copy"
         android:icon="?android:attr/actionModeCopyDrawable"
@@ skipping 14 matching lines @@
         android:showAsAction="always|withText"
         style="@style/SelectActionMenuShare"
         />
     <item
         android:id="@+id/select_action_menu_select_all"
         android:icon="?android:attr/actionModeSelectAllDrawable"
         android:title="@android:string/selectAll"
         android:showAsAction="always|withText"
         android:alphabeticShortcut="a"
         />
-    <group
-        android:id="@+id/select_action_menu_text_processing_menus">
-    </group>
     <item
         android:id="@+id/select_action_menu_web_search"
         android:title="@string/actionbar_web_search"
         android:showAsAction="always|withText"
         style="@style/SelectActionMenuWebSearch"
         />
+    <group
+        android:id="@+id/select_action_menu_text_processing_menus">
+    </group>
 </menu>