Allow Spatial Navigation ignore elements with event handlers

Source/core/dom/Element.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc. All rights reserved.
  *           (C) 2007 Eric Seidel (eric@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 2218 matching lines @@
         || supportsSpatialNavigationFocus();
 }
 
 bool Element::supportsSpatialNavigationFocus() const
 {
     // This function checks whether the element satisfies the extended criteria
     // for the element to be focusable, introduced by spatial navigation feature,
     // i.e. checks if click or keyboard event handler is specified.
     // This is the way to make it possible to navigate to (focus) elements
     // which web designer meant for being active (made them respond to click events).
-
-    if (!isSpatialNavigationEnabled(document().frame()))
+    if (!isSpatialNavigationEnabled(document().frame()) || spatialNavigationIgnoresEventHandlers(document().frame()))
         return false;
     if (hasEventListeners(EventTypeNames::click)
         || hasEventListeners(EventTypeNames::keydown)
         || hasEventListeners(EventTypeNames::keypress)
         || hasEventListeners(EventTypeNames::keyup))
         return true;
     if (!isSVGElement())
         return false;
     return (hasEventListeners(EventTypeNames::focus)
         || hasEventListeners(EventTypeNames::blur)
@@ skipping 1170 matching lines @@
         return v8::Handle<v8::Object>();
 
     V8PerContextData* perContextData = V8PerContextData::from(context);
     if (perContextData)
         wrapper->SetPrototype(perContextData->customElementBinding(customElementDefinition())->prototype());
 
     return V8DOMWrapper::associateObjectWithWrapper(isolate, this, wrapperType, wrapper);
 }
 
 } // namespace blink