Add support for split PSL list distinctions.

chrome/browser/safe_browsing/ui_manager.cc

Index: chrome/browser/safe_browsing/ui_manager.cc
diff --git a/chrome/browser/safe_browsing/ui_manager.cc b/chrome/browser/safe_browsing/ui_manager.cc
index 4d60ecea7d234f0085d1f6f2ccddd7474dc01618..d0eebfe421dd4c4fcc97e423402d5723017aff10 100644
--- a/chrome/browser/safe_browsing/ui_manager.cc
+++ b/chrome/browser/safe_browsing/ui_manager.cc
@@ -255,7 +255,7 @@ void SafeBrowsingUIManager::UpdateWhitelist(const UnsafeResource& resource) {
   entry.render_process_host_id = resource.render_process_host_id;
   entry.render_view_id = resource.render_view_id;
   entry.domain = net::RegistryControlledDomainService::GetDomainAndRegistry(
-      resource.url);
+      resource.url, net::RCDS::EXCLUDE_PRIVATE_REGISTRIES);
   entry.threat_type = resource.threat_type;
   white_listed_entries_.push_back(entry);
 }
@@ -279,7 +279,7 @@ bool SafeBrowsingUIManager::IsWhitelisted(const UnsafeResource& resource) {
           resource.threat_type == SB_THREAT_TYPE_URL_PHISHING))  &&
         entry.domain ==
         net::RegistryControlledDomainService::GetDomainAndRegistry(
-            resource.url)) {
+            resource.url, net::RCDS::EXCLUDE_PRIVATE_REGISTRIES)) {
       return true;
     }
   }