SipSettings: changes due to converting SipErrorCode from enum

Change-Id: I42ca63f120b0063a19332058828164ee1a74ae63
diff --git a/src/com/android/phone/sip/SipSettings.java b/src/com/android/phone/sip/SipSettings.java
index fd519c8..10ccdd3 100644
--- a/src/com/android/phone/sip/SipSettings.java
+++ b/src/com/android/phone/sip/SipSettings.java
@@ -430,14 +430,14 @@
                         R.string.registration_status_registering));
             }
 
-            public void onRegistrationFailed(String profileUri,
-                    SipErrorCode errorCode, String message) {
+            public void onRegistrationFailed(String profileUri, int errorCode,
+                    String message) {
                 switch (errorCode) {
-                    case IN_PROGRESS:
+                    case SipErrorCode.IN_PROGRESS:
                         showRegistrationMessage(profileUri, getString(
                                 R.string.registration_status_still_trying));
                         break;
-                    case INVALID_CREDENTIALS:
+                    case SipErrorCode.INVALID_CREDENTIALS:
                         showRegistrationMessage(profileUri, getString(
                                 R.string.registration_status_failed, message));
                         break;