Fix out-of-memory crashes related to ArrayBuffer allocation

third_party/WebKit/Source/modules/push_messaging/PushEvent.h

Index: third_party/WebKit/Source/modules/push_messaging/PushEvent.h
diff --git a/third_party/WebKit/Source/modules/push_messaging/PushEvent.h b/third_party/WebKit/Source/modules/push_messaging/PushEvent.h
index 514e2a6131dd04350fc68258c1947d40d9226e63..e07b84c263d8f1bf004291de62ff7f6b5c352d52 100644
--- a/third_party/WebKit/Source/modules/push_messaging/PushEvent.h
+++ b/third_party/WebKit/Source/modules/push_messaging/PushEvent.h
@@ -28,9 +28,9 @@ public:
     {
         return adoptRefWillBeNoop(new PushEvent(type, data, observer));
     }
-    static PassRefPtrWillBeRawPtr<PushEvent> create(const AtomicString& type, const PushEventInit& initializer)
+    static PassRefPtrWillBeRawPtr<PushEvent> create(const AtomicString& type, const PushEventInit& initializer, ExceptionState& exceptionState)
     {
-        return adoptRefWillBeNoop(new PushEvent(type, initializer));
+        return adoptRefWillBeNoop(new PushEvent(type, initializer, exceptionState));
     }
 
     ~PushEvent() override;
@@ -44,7 +44,7 @@ public:
 private:
     PushEvent();
     PushEvent(const AtomicString& type, PushMessageData*, WaitUntilObserver*);
-    PushEvent(const AtomicString& type, const PushEventInit&);
+    PushEvent(const AtomicString& type, const PushEventInit&, ExceptionState&);
 
     PersistentWillBeMember<PushMessageData> m_data;
 };