[Extensions] Un-refcount PermissionSet

extensions/renderer/extension_injection_host.cc

Index: extensions/renderer/extension_injection_host.cc
diff --git a/extensions/renderer/extension_injection_host.cc b/extensions/renderer/extension_injection_host.cc
index 9a5e2037b6d541b74c229e661228ca7317b12855..43782be45594fdc885021b52d3706fa1caa612d7 100644
--- a/extensions/renderer/extension_injection_host.cc
+++ b/extensions/renderer/extension_injection_host.cc
@@ -93,8 +93,7 @@ bool ExtensionInjectionHost::ShouldNotifyBrowserOfInjection() const {
   // otherwise been affected by the scripts-require-action feature.
   return extension_->permissions_data()->withheld_permissions()->IsEmpty() &&
          PermissionsData::ScriptsMayRequireActionForExtension(
-             extension_,
-             extension_->permissions_data()->active_permissions().get());
+             extension_, extension_->permissions_data()->active_permissions());
 }
 
 }  // namespace extensions