mac: Clean up autofill integration with Address Book.

components/autofill/core/common/autofill_pref_names.cc

Index: components/autofill/core/common/autofill_pref_names.cc
diff --git a/components/autofill/core/common/autofill_pref_names.cc b/components/autofill/core/common/autofill_pref_names.cc
index d7385bb366b02091c4a2ff424e0459dfa904a606..e45e087997a094e5808b082eb08460682ecb30fd 100644
--- a/components/autofill/core/common/autofill_pref_names.cc
+++ b/components/autofill/core/common/autofill_pref_names.cc
@@ -27,5 +27,16 @@ const char kAutofillNegativeUploadRate[] = "autofill.negative_upload_rate";
 // Double that indicates positive (for matched forms) upload rate.
 const char kAutofillPositiveUploadRate[] = "autofill.positive_upload_rate";
 
+// Whether autofill should try to use the Mac Address Book. If this value is

[Ilya Sherman, 2014/06/02 22:54:27]

nit: "autofill" -> "Autofill" (as it is a feature name)

[erikchen, 2014/06/03 01:34:19]

Done.

+// true, then kAutofillAuxiliaryProfilesQueried is expected to be true.

[Ilya Sherman, 2014/06/02 22:54:27]

nit: "is expected to be true" -> "is expected to also be true"

[erikchen, 2014/06/03 01:34:19]

Done.

+const char kAutofillUseMacAddressBook[] = "autofill.use_mac_address_book";
+
+// Whether the migration from kAutofillAuxiliaryProfilesEnabled to
+// kAutofillUseMacAddressBook has been performed. The old preference was
+// synced, and the new preference is not synced. The migration is not synced,
+// and needs to be performed once on each installed instance of Chrome.
+const char kAutofillUseMacAddressBookMigration[] =
+    "autofill.use_mac_address_book_migration";
+
 }  // namespace prefs
 }  // namespace autofill