getUnmodifiable   106 third_party/protobuf/java/src/main/java/com/google/protobuf/ExtensionRegistry.java   public ExtensionRegistry getUnmodifiable() {
getUnmodifiable   101 third_party/protobuf/java/src/main/java/com/google/protobuf/ExtensionRegistryLite.java   public ExtensionRegistryLite getUnmodifiable() {