1 files changed, 2 insertions, 5 deletions
diff --git a/dom/push/PushSubscriptionOptions.cpp b/dom/push/PushSubscriptionOptions.cpp
index 1de3d96a2e..b14afa310d 100644
--- a/dom/push/PushSubscriptionOptions.cpp
+++ b/dom/push/PushSubscriptionOptions.cpp
@@ -8,9 +8,9 @@
 
 #include "MainThreadUtils.h"
 #include "mozilla/dom/PushSubscriptionOptionsBinding.h"
+#include "mozilla/dom/TypedArray.h"
 #include "mozilla/ErrorResult.h"
 #include "mozilla/HoldDropJSObjects.h"
-#include "mozilla/dom/PushUtil.h"
 #include "nsIGlobalObject.h"
 #include "nsWrapperCache.h"
 
@@ -51,13 +51,10 @@ JSObject* PushSubscriptionOptions::WrapObject(
 void PushSubscriptionOptions::GetApplicationServerKey(
     JSContext* aCx, JS::MutableHandle<JSObject*> aKey, ErrorResult& aRv) {
   if (!mRawAppServerKey.IsEmpty() && !mAppServerKey) {
-    JS::Rooted<JSObject*> appServerKey(aCx);
-    PushUtil::CopyArrayToArrayBuffer(aCx, mRawAppServerKey, &appServerKey, aRv);
+    mAppServerKey = ArrayBuffer::Create(aCx, mRawAppServerKey, aRv);
     if (aRv.Failed()) {
       return;
     }
-    MOZ_ASSERT(appServerKey);
-    mAppServerKey = appServerKey;
   }
   aKey.set(mAppServerKey);
 }