Implement the inert attribute

third_party/WebKit/Source/core/html/HTMLElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004-2008, 2013, 2014 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2011 Motorola Mobility. 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
@@ skipping 602 matching lines @@
 void HTMLElement::accessKeyAction(bool sendMouseEvents)
 {
     dispatchSimulatedClick(0, sendMouseEvents ? SendMouseUpDownEvents : SendNoEvents);
 }
 
 String HTMLElement::title() const
 {
     return fastGetAttribute(titleAttr);
 }
 
+bool HTMLElement::inert() const

[esprehn, 2016/06/27 22:27:15]

This can just use Reflect in the idl I think, you don't need to manually write
it.

[Reflect,RuntimeEnabled=inertAttribute] attribute boolean inert;

[aboxhall, 2016/06/29 00:13:12]

Done.

+{
+    return fastHasAttribute(inertAttr);
+}
+
+void HTMLElement::setInert(const bool enabled, ExceptionState& exceptionState)

[esprehn, 2016/06/27 22:27:15]

ditto

[aboxhall, 2016/06/29 00:13:12]

Done.

+{
+    if (enabled)
+        setAttribute(inertAttr, "");
+    else
+        removeAttribute(inertAttr);
+}
+
 short HTMLElement::tabIndex() const
 {
     if (supportsFocus())
         return Element::tabIndex();
     return -1;
 }
 
 TranslateAttributeMode HTMLElement::translateAttributeMode() const
 {
     const AtomicString& value = getAttribute(translateAttr);
@@ skipping 423 matching lines @@
 #ifndef NDEBUG
 
 // For use in the debugger
 void dumpInnerHTML(blink::HTMLElement*);
 
 void dumpInnerHTML(blink::HTMLElement* element)
 {
     printf("%s\n", element->innerHTML().ascii().data());
 }
 #endif