Unable to delete the first and the last characters of a contenteditable div with display: table.

Source/core/editing/CompositeEditCommand.cpp

 /*
  * Copyright (C) 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 1099 matching lines @@
     // Add a br if pruning an empty block level element caused a collapse.  For example:
     // foo^
     // <div>bar</div>
     // baz
     // Imagine moving 'bar' to ^.  'bar' will be deleted and its div pruned.  That would
     // cause 'baz' to collapse onto the line with 'foobar' unless we insert a br.
     // Must recononicalize these two VisiblePositions after the pruning above.
     beforeParagraph = VisiblePosition(beforeParagraph.deepEquivalent());
     afterParagraph = VisiblePosition(afterParagraph.deepEquivalent());
 
-    if (beforeParagraph.isNotNull() && !isTableElement(beforeParagraph.deepEquivalent().deprecatedNode())
+    if (beforeParagraph.isNotNull() && !isRenderedTable(beforeParagraph.deepEquivalent().deprecatedNode())
         && ((!isEndOfParagraph(beforeParagraph) && !isStartOfParagraph(beforeParagraph)) || beforeParagraph == afterParagraph)) {
         // FIXME: Trim text between beforeParagraph and afterParagraph if they aren't equal.
         insertNodeAt(createBreakElement(document()), beforeParagraph.deepEquivalent());
     }
 }
 
 void CompositeEditCommand::moveParagraph(const VisiblePosition& startOfParagraphToMove, const VisiblePosition& endOfParagraphToMove, const VisiblePosition& destination, bool preserveSelection, bool preserveStyle, Node* constrainingAncestor)
 {
     ASSERT(isStartOfParagraph(startOfParagraphToMove));
     ASSERT(isEndOfParagraph(endOfParagraphToMove));
@@ skipping 327 matching lines @@
     return node.release();
 }
 
 PassRefPtr<Element> createBlockPlaceholderElement(Document& document)
 {
     RefPtr<Element> breakNode = document.createElement(brTag, false);
     return breakNode.release();
 }
 
 } // namespace WebCore