Reduce buggy usage of the registry controlled domain service.

content/renderer/webpublicsuffixlist_impl.cc

Index: content/renderer/webpublicsuffixlist_impl.cc
diff --git a/content/renderer/webpublicsuffixlist_impl.cc b/content/renderer/webpublicsuffixlist_impl.cc
index e1e00c22be28c7c42184e38d29999cb81d9f7308..0f58f1484cabbd311ef857bef606ac5b7c1a74b9 100644
--- a/content/renderer/webpublicsuffixlist_impl.cc
+++ b/content/renderer/webpublicsuffixlist_impl.cc
@@ -13,10 +13,13 @@ WebPublicSuffixListImpl::~WebPublicSuffixListImpl() {
 
 size_t WebPublicSuffixListImpl::getPublicSuffixLength(
     const blink::WebString& host) {
-  size_t result = net::registry_controlled_domains::GetRegistryLength(
-      host.utf8(),
-      net::registry_controlled_domains::INCLUDE_UNKNOWN_REGISTRIES,
-      net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES);
+  // Blink passes some things that aren't technically hosts like "*.foo", so
+  // use the permissive variant.
+  size_t result =
+      net::registry_controlled_domains::PermissiveGetHostRegistryLength(
+          host.utf8(),
+          net::registry_controlled_domains::INCLUDE_UNKNOWN_REGISTRIES,
+          net::registry_controlled_domains::INCLUDE_PRIVATE_REGISTRIES);
   return result ? result : host.length();
 }