[Sync] Replace all instances of ModelTypeSet with ModelEnumSet

chrome/browser/sync/glue/typed_url_model_associator.cc

Index: chrome/browser/sync/glue/typed_url_model_associator.cc
diff --git a/chrome/browser/sync/glue/typed_url_model_associator.cc b/chrome/browser/sync/glue/typed_url_model_associator.cc
index 5109a97b21a255291e59d090b989dd4e04c05a5c..ac07ff7011f0248af6c8479ecebc4c14e6084fe1 100644
--- a/chrome/browser/sync/glue/typed_url_model_associator.cc
+++ b/chrome/browser/sync/glue/typed_url_model_associator.cc
@@ -820,9 +820,9 @@ void TypedUrlModelAssociator::UpdateURLRowFromTypedUrlSpecifics(
 bool TypedUrlModelAssociator::CryptoReadyIfNecessary() {
   // We only access the cryptographer while holding a transaction.
   sync_api::ReadTransaction trans(FROM_HERE, sync_service_->GetUserShare());
-  syncable::ModelTypeSet encrypted_types;
-  encrypted_types = sync_api::GetEncryptedTypes(&trans);
-  return encrypted_types.count(syncable::TYPED_URLS) == 0 ||
+  const syncable::ModelEnumSet encrypted_types =
+      sync_api::GetEncryptedTypes(&trans);
+  return !encrypted_types.Has(syncable::TYPED_URLS) ||
          sync_service_->IsCryptographerReady(&trans);
 }