Reduce buggy usage of the registry controlled domain service.

components/history/core/browser/history_backend.cc

Index: components/history/core/browser/history_backend.cc
diff --git a/components/history/core/browser/history_backend.cc b/components/history/core/browser/history_backend.cc
index 410f2588dfef829ba84db98331eae5dc0601d450..03711d1532b844eccff065096f0f8ce2d731f8c6 100644
--- a/components/history/core/browser/history_backend.cc
+++ b/components/history/core/browser/history_backend.cc
@@ -494,7 +494,7 @@ void HistoryBackend::AddPage(const HistoryAddPageArgs& request) {
         origin_url.SchemeIs(url::kFtpScheme)) {
       std::string host(origin_url.host());
       size_t registry_length =
-          net::registry_controlled_domains::GetRegistryLength(
+          net::registry_controlled_domains::GetRegistryLengthForCanonicalHost(
               host,
               net::registry_controlled_domains::EXCLUDE_UNKNOWN_REGISTRIES,
               net::registry_controlled_domains::EXCLUDE_PRIVATE_REGISTRIES);