GetEffectiveDomain should handle ws scheme as same as http scheme.

net/base/registry_controlled_domains/test_util.cc

+// Copyright (c) 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/base/registry_controlled_domains/test_util.h"
+
+#include "net/base/registry_controlled_domains/registry_controlled_domain.h"
+
+namespace {
+#include "net/base/registry_controlled_domains/effective_tld_names_unittest1-inc.cc"
+}  // namespace
+
+namespace net {
+namespace test {
+namespace registry_controlled_domains {
+void SetFindDomainTestGraph() {
+  net::registry_controlled_domains::SetFindDomainGraph(kDafsa, sizeof(kDafsa));
+}
+}  // namespace registry_controlled_domains
+}  // namespace test
+}  // namespace net