Dialog for showing phone numbers on devices that can not be used as phones

Bug:3116684

Change-Id: I000df5fa6d83812a60fa5eb4c7e621cca2adb4fe
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 5f64e27..7924bc2 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -211,4 +211,7 @@
     <style name="DirectoryHeader" parent="ContactBrowserTheme">
         <item name="android:background">@drawable/directory_bg</item>
     </style>
+
+    <style name="NonPhoneActivityTheme" parent="@android:Theme.Dialog">
+    </style>
 </resources>