Add update menu item and app menu icon badge

chrome/android/java/res/values-v17/styles.xml

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright 2014 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. -->
 
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Q: Why put style resources under values-v17/ ?
          A: Problem:
             1. paddingStart causes a crash on Galaxy Tab&Note b/8351339.
             2. So we wrote a build script(generate_v14_compatible_resources.py) to convert
@@ skipping 447 matching lines @@
     </style>
     <style name="LocationBarButton">
         <item name="android:background">@null</item>
     </style>
     <style name="ToolbarButton">
         <item name="android:background">?attr/selectableItemBackground</item>
         <item name="android:layout_width">48dp</item>
         <item name="android:layout_height">56dp</item>
         <item name="android:scaleType">center</item>
     </style>
+    <style name="AppMenuItem">
+        <item name="android:paddingStart">16dp</item>
+        <item name="android:paddingEnd">16dp</item>
+        <item name="android:background">?attr/listChoiceBackgroundIndicator</item>
+    </style>
+    <style name="UpdateMenuBadge">
+        <item name="android:layout_height">@dimen/menu_badge_size</item>
+        <item name="android:layout_width">@dimen/menu_badge_size</item>
+        <item name="android:layout_gravity">end|bottom</item>
+        <item name="android:layout_marginBottom">14dp</item>
+        <item name="android:focusable">false</item>
+        <item name="android:importantForAccessibility">no</item>
+        <item name="android:visibility">invisible</item>
+    </style>
 </resources>