Implement contextmenu attribute with basic support of <menu>

Source/core/events/RelatedEvent.cpp

Index: Source/core/events/RelatedEvent.cpp
diff --git a/Source/core/events/RelatedEvent.cpp b/Source/core/events/RelatedEvent.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..417c5733c0e9104724ab6a6ca27897245975e220
--- /dev/null
+++ b/Source/core/events/RelatedEvent.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2001 Peter Kelly (pmk@post.com)
+ * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
+ * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
+ * Copyright (C) 2003, 2005, 2006, 2008 Apple Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */

[esprehn, 2014/05/20 05:51:34]

Use the shorter 3 line one.

[pals, 2014/05/21 07:55:12]

Done.

+
+#include "config.h"
+#include "core/events/RelatedEvent.h"
+
+namespace WebCore {
+
+RelatedEventInit::RelatedEventInit()
+    : relatedTarget(nullptr)
+{
+}
+
+PassRefPtr<RelatedEvent> RelatedEvent::create(const AtomicString& type)
+{
+    return adoptRef(new RelatedEvent(type));
+}
+
+PassRefPtr<RelatedEvent> RelatedEvent::create(const AtomicString& type, const RelatedEventInit& initializer)
+{
+    return adoptRef(new RelatedEvent(type, initializer));

[esprehn, 2014/05/20 05:51:34]

Can you just use a default initializer argument and now have so many overloads?

[pals, 2014/05/21 07:55:12]

I followed the CustomEvent implementation
https://code.google.com/p/chromium/codesearch#chromium/src/third_party/WebKit...

Other events implementations are similar.
https://code.google.com/p/chromium/codesearch#search/&q=create%20package:%5Ec...

+}
+
+RelatedEvent::RelatedEvent()
+{
+    ScriptWrappable::init(this);
+}
+
+RelatedEvent::RelatedEvent(const AtomicString& eventType)
+    : Event(eventType, true, true)
+{
+    ScriptWrappable::init(this);
+}
+
+RelatedEvent::RelatedEvent(const AtomicString& eventType, const RelatedEventInit& initializer)
+    : Event(eventType, initializer)
+{
+    ScriptWrappable::init(this);
+}
+
+RelatedEvent::~RelatedEvent()
+{
+}
+
+const AtomicString& RelatedEvent::interfaceName() const
+{
+    return EventNames::RelatedEvent;
+}
+
+bool RelatedEvent::isRelatedEvent() const
+{
+    return true;

[esprehn, 2014/05/20 05:51:34]

I'd put these in the .h file.

[pals, 2014/05/21 07:55:12]

Done.

+}
+
+} // namespace WebCore