Add support for split Public Suffix List distinctions.

net/base/registry_controlled_domains/effective_tld_names_unittest1.gperf

 %{
 // Copyright (c) 2012 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.
 // Test file used by registry_controlled_domain_unittest.
 // We edit this file manually, then run
 // gperf -a -L "C++" -C -c -o -t -k '*' -NFindDomain -ZPerfect_Hash_Test1 -D effective_tld_names_unittest1.gperf >  effective_tld_names_unittest1.cc
 // to generate the perfect hashmap.
 %}
 struct DomainRule {
   const char *name;
   int type;  // 1: exception, 2: wildcard
+  bool is_private;
 };
 %%
-jp, 0
-ac.jp, 0
-bar.jp, 2
-baz.bar.jp, 2
-pref.bar.jp, 1
-bar.baz.com, 0
-c, 2
-b.c, 1
+jp, 0, false
+ac.jp, 0, false
+bar.jp, 2, false
+baz.bar.jp, 2, false
+pref.bar.jp, 1, false
+bar.baz.com, 0, false
+c, 2, false
+b.c, 1, false
+no, 0, false
+priv.no, 0, true
+private, 0, true
 %%