Add support for split PSL list distinctions.

chrome/renderer/safe_browsing/phishing_url_feature_extractor.cc

Index: chrome/renderer/safe_browsing/phishing_url_feature_extractor.cc
diff --git a/chrome/renderer/safe_browsing/phishing_url_feature_extractor.cc b/chrome/renderer/safe_browsing/phishing_url_feature_extractor.cc
index 4e438a99efe5b57bc9b04a82b6b3174fc516aaa2..8c85d3918f645ba79fa656a609bb11465ceccbc1 100644
--- a/chrome/renderer/safe_browsing/phishing_url_feature_extractor.cc
+++ b/chrome/renderer/safe_browsing/phishing_url_feature_extractor.cc
@@ -39,7 +39,10 @@ bool PhishingUrlFeatureExtractor::ExtractFeatures(const GURL& url,
     // Disallow unknown registries so that we don't classify
     // partial hostnames (e.g. "www.subdomain").
     size_t registry_length =
-        net::RegistryControlledDomainService::GetRegistryLength(host, false);
+        net::RegistryControlledDomainService::GetRegistryLength(
+            host,
+            net::RCDS::EXCLUDE_UNKNOWN_REGISTRIES,
+            net::RCDS::EXCLUDE_PRIVATE_REGISTRIES);
 
     if (registry_length == 0 || registry_length == std::string::npos) {
       DVLOG(1) << "Could not find TLD for host: " << host;