Add overflow menu to title bar

    Bug: 5011697

Change-Id: Idcd9ddc2883caa0ee0513300b8322af1c6d89423
diff --git a/res/layout/title_bar.xml b/res/layout/title_bar.xml
index 9096418..7789bfc 100644
--- a/res/layout/title_bar.xml
+++ b/res/layout/title_bar.xml
@@ -90,6 +90,13 @@
             android:layout_height="match_parent"
             android:src="@drawable/ic_windows_holo_dark"
             style="@style/HoloButton" />
+        <ImageButton
+            android:id="@+id/more"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            style="@style/HoloButton"
+            android:gravity="center_vertical"
+            android:src="@*android:drawable/ic_menu_moreoverflow_normal_holo_dark" />
     </LinearLayout>
     <LinearLayout
         android:id="@+id/autologin"