Avoid hidden ContentProviderOperation type

Instead of using hidden ContentProviderOperation fields,
use the accessors I added in ag/616035.

Bug: 18777272
Change-Id: I6be5f325bbf6fbeb7817e9b1f7fa1a1ae2002e0b
diff --git a/src/com/android/contacts/ContactSaveService.java b/src/com/android/contacts/ContactSaveService.java
index ed5b1ff..d94be06 100644
--- a/src/com/android/contacts/ContactSaveService.java
+++ b/src/com/android/contacts/ContactSaveService.java
@@ -525,8 +525,7 @@
         final int numResults = results.length;
         for (int i = 0; i < diffSize && i < numResults; i++) {
             ContentProviderOperation operation = diff.get(i);
-            if (operation.getType() == ContentProviderOperation.TYPE_INSERT
-                    && operation.getUri().getEncodedPath().contains(
+            if (operation.isInsert() && operation.getUri().getEncodedPath().contains(
                             RawContacts.CONTENT_URI.getEncodedPath())) {
                 return ContentUris.parseId(results[i].uri);
             }