From 9454cd4141977deab81daafc40416469508155b5 Mon Sep 17 00:00:00 2001
From: janekptacijarabaci <janekptacijarabaci@seznam.cz>
Date: Fri, 20 Jul 2018 07:46:50 +0200
Subject: Bug 1351193 - Added new DataTransfer constructor

---
 dom/events/DataTransfer.cpp | 17 +++--------------
 1 file changed, 3 insertions(+), 14 deletions(-)

(limited to 'dom/events/DataTransfer.cpp')

diff --git a/dom/events/DataTransfer.cpp b/dom/events/DataTransfer.cpp
index 2c6ecdd56..45c72e662 100644
--- a/dom/events/DataTransfer.cpp
+++ b/dom/events/DataTransfer.cpp
@@ -161,22 +161,11 @@ DataTransfer::~DataTransfer()
 
 // static
 already_AddRefed<DataTransfer>
-DataTransfer::Constructor(const GlobalObject& aGlobal,
-                          const nsAString& aEventType, bool aIsExternal,
-                          ErrorResult& aRv)
+DataTransfer::Constructor(const GlobalObject& aGlobal, ErrorResult& aRv)
 {
-  nsAutoCString onEventType("on");
-  AppendUTF16toUTF8(aEventType, onEventType);
-  nsCOMPtr<nsIAtom> eventTypeAtom = NS_Atomize(onEventType);
-  if (!eventTypeAtom) {
-    aRv.Throw(NS_ERROR_OUT_OF_MEMORY);
-    return nullptr;
-  }
-
-  EventMessage eventMessage = nsContentUtils::GetEventMessage(eventTypeAtom);
   RefPtr<DataTransfer> transfer = new DataTransfer(aGlobal.GetAsSupports(),
-                                                     eventMessage, aIsExternal,
-                                                     -1);
+                                                   eCopy, /* is external */ false, /* clipboard type */ -1);
+  transfer->mEffectAllowed = nsIDragService::DRAGDROP_ACTION_NONE;
   return transfer.forget();
 }
 
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