Add support for split Public Suffix List distinctions.

chrome/browser/history/history_backend.cc

 // 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.
 
 #include "chrome/browser/history/history_backend.h"
 
 #include <algorithm>
 #include <functional>
 #include <list>
 #include <map>
@@ skipping 482 matching lines @@
   bool has_redirects = request.redirects.size() > 1;
   if (content::PageTransitionIsMainFrame(request_transition) &&
       (stripped_transition != content::PAGE_TRANSITION_TYPED) &&
       !is_keyword_generated) {
     const GURL& origin_url(has_redirects ?
         request.redirects[0] : request.url);
     if (origin_url.SchemeIs(chrome::kHttpScheme) ||
         origin_url.SchemeIs(chrome::kHttpsScheme) ||
         origin_url.SchemeIs(chrome::kFtpScheme)) {
       std::string host(origin_url.host());
-      if ((net::RegistryControlledDomainService::GetRegistryLength(
-          host, false) == 0) && !db_->IsTypedHost(host)) {
+      size_t registry_length =
+          net::registry_controlled_domains::GetRegistryLength(
+              host,
+              net::registry_controlled_domains::EXCLUDE_UNKNOWN_REGISTRIES,
+              net::registry_controlled_domains::EXCLUDE_PRIVATE_REGISTRIES);
+      if (registry_length == 0 && !db_->IsTypedHost(host)) {
         stripped_transition = content::PAGE_TRANSITION_TYPED;
         request_transition =
             content::PageTransitionFromInt(
                 stripped_transition |
                 content::PageTransitionGetQualifier(request_transition));
       }
     }
   }
 
   if (!has_redirects) {
@@ skipping 2575 matching lines @@
   info.url_id = visit.url_id;
   info.time = visit.visit_time;
   info.transition = visit.transition;
   // If we don't have a delegate yet during setup or shutdown, we will drop
   // these notifications.
   if (delegate_)
     delegate_->NotifyVisitDBObserversOnAddVisit(info);
 }
 
 }  // namespace history