Support WebPointerProperties in MouseEvent

third_party/WebKit/Source/core/events/DragEvent.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/events/DragEvent.h"
 
 #include "core/clipboard/DataTransfer.h"
 #include "core/dom/Element.h"
 #include "core/events/EventDispatcher.h"
 
@@ skipping 31 matching lines @@
     int movementX, int movementY,
     PlatformEvent::Modifiers modifiers,
     short button, unsigned short buttons, EventTarget* relatedTarget,
     double platformTimeStamp, DataTransfer* dataTransfer,
     PlatformMouseEvent::SyntheticEventType syntheticEventType)
     : MouseEvent(eventType, canBubble, cancelable, view, detail, screenX, screenY,
         windowX, windowY, movementX, movementY, modifiers, button, buttons, relatedTarget,
         platformTimeStamp, syntheticEventType,
         // TODO(zino): Should support canvas hit region because the drag event
         // is a kind of mouse event. Please see http://crbug.com/594073
-        String())
+        String(), nullptr)
     , m_dataTransfer(dataTransfer)
 
 {
 }
 
 DragEvent::DragEvent(const AtomicString& type, const DragEventInit& initializer)
     : MouseEvent(type, initializer)
     , m_dataTransfer(initializer.getDataTransfer())
 {
 }
@@ skipping 34 matching lines @@
     return toDragEvent(EventDispatchMediator::event());
 }
 
 DispatchEventResult DragEventDispatchMediator::dispatchEvent(EventDispatcher& dispatcher) const
 {
     event().eventPath().adjustForRelatedTarget(dispatcher.node(), event().relatedTarget());
     return EventDispatchMediator::dispatchEvent(dispatcher);
 }
 
 } // namespace blink