GetEffectiveDomain should handle ws scheme as same as http scheme.

net/base/registry_controlled_domains/test_util.h

Index: net/base/registry_controlled_domains/test_util.h
diff --git a/net/base/registry_controlled_domains/test_util.h b/net/base/registry_controlled_domains/test_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..1dffc2f38df9e70ad75570da99ef08a06dda6a7c
--- /dev/null
+++ b/net/base/registry_controlled_domains/test_util.h
@@ -0,0 +1,16 @@
+// 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.
+
+#ifndef NET_BASE_REGISTRY_CONTROLLED_DOMAINS_TEST_UTIL_H_
+#define NET_BASE_REGISTRY_CONTROLLED_DOMAINS_TEST_UTIL_H_
+
+namespace net {
+namespace test {
+namespace registry_controlled_domains {
+void SetFindDomainTestGraph();
+}
+}  // test
+}  // net
+
+#endif  // NET_BASE_REGISTRY_CONTROLLED_DOMAINS_TEST_UTIL_H_