Allow *.googleapis.com to be used in CSP

extensions/common/csp_validator.cc

Index: extensions/common/csp_validator.cc
diff --git a/extensions/common/csp_validator.cc b/extensions/common/csp_validator.cc
index fc3f541a041bfc0c30db7360e0bd8ec37895b65d..65edd0a3aaffb578226972e59369a15c6b7fc8e0 100644
--- a/extensions/common/csp_validator.cc
+++ b/extensions/common/csp_validator.cc
@@ -87,6 +87,11 @@ bool isNonWildcardTLD(const std::string& url,
   if (!is_wildcard_subdomain || !should_check_rcd)
     return true;
 
+  // Allow *.googleapis.com to be whitelisted for backwards-compatibility.
+  // (crbug.com/409952)
+  if (host == "googleapis.com")
+    return true;
+
   // Wildcards on subdomains of a TLD are not allowed.
   size_t registry_length = net::registry_controlled_domains::GetRegistryLength(
       host,