Format number of new voicemail before displaying.

Format the number of the new voicemail for display to improve
readability and announce the number with individual digits in text-to-speech.

Bug: 25122678
Change-Id: I96ef815db72b5b0571f9dd662d68f4f6cc6d0416
diff --git a/src/com/android/dialer/calllog/DefaultVoicemailNotifier.java b/src/com/android/dialer/calllog/DefaultVoicemailNotifier.java
index 635e874..ff91372 100644
--- a/src/com/android/dialer/calllog/DefaultVoicemailNotifier.java
+++ b/src/com/android/dialer/calllog/DefaultVoicemailNotifier.java
@@ -31,6 +31,7 @@
 import android.net.Uri;
 import android.provider.CallLog.Calls;
 import android.provider.ContactsContract.PhoneLookup;
+import android.telephony.PhoneNumberUtils;
 import android.text.TextUtils;
 import android.util.Log;
 
@@ -153,7 +154,7 @@
                     // Look it up in the database.
                     name = mNameLookupQuery.query(newCall.number);
                     if (TextUtils.isEmpty(name)) {
-                        name = newCall.number;
+                        name = PhoneNumberUtils.formatNumber(newCall.number, newCall.countryIso);
                     }
                 }
                 names.put(newCall.number, name);