Serialize original node when dragging a link instead of synthesizing HTML.

third_party/WebKit/Source/core/page/DragController.cpp

 /*
  * Copyright (C) 2007, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 736 matching lines @@
     } else if (state.m_dragType == DragSourceActionImage) {
         if (imageURL.isEmpty() || !node || !node->isElementNode())
             return false;
         Element* element = toElement(node);
         prepareDataTransferForImageDrag(src, dataTransfer, element, linkURL, imageURL, hitTestResult.altDisplayString());
     } else if (state.m_dragType == DragSourceActionLink) {
         if (linkURL.isEmpty())
             return false;
         // Simplify whitespace so the title put on the clipboard resembles what the user sees
         // on the web page. This includes replacing newlines with spaces.
-        dataTransfer->writeURL(linkURL, hitTestResult.textContent().simplifyWhiteSpace());
+        dataTransfer->writeURL(node, linkURL, hitTestResult.textContent().simplifyWhiteSpace());
     }
     // FIXME: For DHTML/draggable element drags, write element markup to clipboard.
     return true;
 }
 
 static IntPoint dragLocationForDHTMLDrag(const IntPoint& mouseDraggedPoint, const IntPoint& dragOrigin, const IntPoint& dragImageOffset, bool isLinkImage)
 {
     // dragImageOffset is the cursor position relative to the lower-left corner of the image.
     const int yOffset = -dragImageOffset.y();
 
@@ skipping 213 matching lines @@
 
 DEFINE_TRACE(DragController)
 {
     visitor->trace(m_page);
     visitor->trace(m_documentUnderMouse);
     visitor->trace(m_dragInitiator);
     visitor->trace(m_fileInputElementUnderMouse);
 }
 
 } // namespace blink