diff options
Diffstat (limited to 'components/script/dom/webidls/MutationObserver.webidl')
-rw-r--r-- | components/script/dom/webidls/MutationObserver.webidl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/components/script/dom/webidls/MutationObserver.webidl b/components/script/dom/webidls/MutationObserver.webidl index a2f223da800..0ed66457dea 100644 --- a/components/script/dom/webidls/MutationObserver.webidl +++ b/components/script/dom/webidls/MutationObserver.webidl @@ -7,8 +7,9 @@ */ // https://dom.spec.whatwg.org/#mutationobserver -[Pref="dom.mutation_observer.enabled", Constructor(MutationCallback callback)] +[Pref="dom.mutation_observer.enabled"] interface MutationObserver { + [Throws] constructor(MutationCallback callback); [Throws] void observe(Node target, optional MutationObserverInit options = {}); void disconnect(); |