isTrusted is incorrect for events generated by Element.click()

Source/core/events/EventDispatcher.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 51 matching lines @@
     m_event->initEventPath(*m_node);
 }
 
 void EventDispatcher::dispatchScopedEvent(Node& node, PassRefPtrWillBeRawPtr<EventDispatchMediator> mediator)
 {
     // We need to set the target here because it can go away by the time we actually fire the event.
     mediator->event().setTarget(EventPath::eventTargetRespectingTargetRules(node));
     ScopedEventQueue::instance()->enqueueEventDispatchMediator(mediator);
 }
 
-void EventDispatcher::dispatchSimulatedClick(Node& node, Event* underlyingEvent, SimulatedClickMouseEventOptions mouseEventOptions)
+void EventDispatcher::dispatchSimulatedClick(Node& node, Event* underlyingEvent, SimulatedClickMouseEventOptions mouseEventOptions, SimulatedClickCreationScope creationScope)
 {
     // This persistent vector doesn't cause leaks, because added Nodes are removed
     // before dispatchSimulatedClick() returns. This vector is here just to prevent
     // the code from running into an infinite recursion of dispatchSimulatedClick().
     DEFINE_STATIC_LOCAL(OwnPtrWillBePersistent<WillBeHeapHashSet<RawPtrWillBeMember<Node>>>, nodesDispatchingSimulatedClicks, (adoptPtrWillBeNoop(new WillBeHeapHashSet<RawPtrWillBeMember<Node>>())));
 
     if (isDisabledFormControl(&node))
         return;
 
     if (nodesDispatchingSimulatedClicks->contains(&node))
         return;
 
     nodesDispatchingSimulatedClicks->add(&node);
 
     if (mouseEventOptions == SendMouseOverUpDownEvents)
-        EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::mouseover, node.document().domWindow(), underlyingEvent)).dispatch();
+        EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::mouseover, node.document().domWindow(), underlyingEvent, creationScope)).dispatch();
 
     if (mouseEventOptions != SendNoEvents) {
-        EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::mousedown, node.document().domWindow(), underlyingEvent)).dispatch();
+        EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::mousedown, node.document().domWindow(), underlyingEvent, creationScope)).dispatch();
         node.setActive(true);
-        EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::mouseup, node.document().domWindow(), underlyingEvent)).dispatch();
+        EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::mouseup, node.document().domWindow(), underlyingEvent, creationScope)).dispatch();
     }
     // Some elements (e.g. the color picker) may set active state to true before
     // calling this method and expect the state to be reset during the call.
     node.setActive(false);
 
     // always send click
-    EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::click, node.document().domWindow(), underlyingEvent)).dispatch();
+    EventDispatcher(node, SimulatedMouseEvent::create(EventTypeNames::click, node.document().domWindow(), underlyingEvent, creationScope)).dispatch();
 
     nodesDispatchingSimulatedClicks->remove(&node);
 }
 
 bool EventDispatcher::dispatch()
 {
     TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("blink.debug"), "EventDispatcher::dispatch");
 
 #if ENABLE(ASSERT)
     ASSERT(!m_eventDispatched);
@@ skipping 115 matching lines @@
                 m_event->eventPath()[i].node()->defaultEventHandler(m_event.get());
                 ASSERT(!m_event->defaultPrevented());
                 if (m_event->defaultHandled())
                     return;
             }
         }
     }
 }
 
 }