Fixed unnecessary Paste Popup showing issue when long press on ReadOnly/Disabled elements.

Source/core/rendering/HitTestResult.cpp

 /*
  * Copyright (C) 2006, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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,
@@ skipping 363 matching lines @@
 // FIXME: This function needs a better name and may belong in a different class. It's not
 // really isContentEditable(); it's more like needsEditingContextMenu(). In many ways, this
 // function would make more sense in the ContextMenu class, except that WebElementDictionary
 // hooks into it. Anyway, we should architect this better.
 bool HitTestResult::isContentEditable() const
 {
     if (!m_innerNonSharedNode)
         return false;
 
     if (isHTMLTextAreaElement(*m_innerNonSharedNode))
-        return true;
+        return !toHTMLFormControlElement(m_innerNonSharedNode)->isDisabledOrReadOnly();
 
     if (isHTMLInputElement(*m_innerNonSharedNode))
-        return toHTMLInputElement(*m_innerNonSharedNode).isTextField();
+        return (!toHTMLFormControlElement(m_innerNonSharedNode)->isDisabledOrReadOnly() && toHTMLInputElement(*m_innerNonSharedNode).isTextField());

[Yuta Kitamura, 2014/06/03 07:01:27]

nit: Outermost parentheses are not necessary

 
     return m_innerNonSharedNode->rendererIsEditable();
 }
 
 bool HitTestResult::addNodeToRectBasedTestResult(Node* node, const HitTestRequest& request, const HitTestLocation& locationInContainer, const LayoutRect& rect)
 {
     // If it is not a rect-based hit test, this method has to be no-op.
     // Return false, so the hit test stops.
     if (!isRectBasedTest())
         return false;
@@ skipping 89 matching lines @@
 {
     for (Node* node = m_innerNode.get(); node; node = NodeRenderingTraversal::parent(node)) {
         if (node->isElementNode())
             return toElement(node);
     }
 
     return 0;
 }
 
 } // namespace WebCore