GetEffectiveDomain should handle ws scheme as same as http scheme.

net/base/registry_controlled_domains/test_util.cc

Index: net/base/registry_controlled_domains/test_util.cc
diff --git a/net/base/registry_controlled_domains/test_util.cc b/net/base/registry_controlled_domains/test_util.cc
new file mode 100644
index 0000000000000000000000000000000000000000..708cda9cc0b314083e1d61eaf76546efef2b0983
--- /dev/null
+++ b/net/base/registry_controlled_domains/test_util.cc
@@ -0,0 +1,21 @@
+// 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