Remove remaining HTML elements

sky/engine/core/editing/DeleteSelectionCommand.cpp

 /*
  * Copyright (C) 2005 Apple Computer, 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 16 matching lines @@
 
 #include "sky/engine/core/dom/Document.h"
 #include "sky/engine/core/dom/Element.h"
 #include "sky/engine/core/dom/NodeTraversal.h"
 #include "sky/engine/core/dom/Text.h"
 #include "sky/engine/core/editing/EditingBoundary.h"
 #include "sky/engine/core/editing/Editor.h"
 #include "sky/engine/core/editing/VisibleUnits.h"
 #include "sky/engine/core/editing/htmlediting.h"
 #include "sky/engine/core/frame/LocalFrame.h"
-#include "sky/engine/core/html/HTMLStyleElement.h"
 #include "sky/engine/core/rendering/RenderText.h"
 
 namespace blink {
 
 DeleteSelectionCommand::DeleteSelectionCommand(Document& document, bool smartDelete, bool mergeBlocksAfterDelete, bool expandForSpecialElements, bool sanitizeMarkup)
     : CompositeEditCommand(document)
     , m_hasSelectionToDelete(false)
     , m_smartDelete(smartDelete)
     , m_mergeBlocksAfterDelete(mergeBlocksAfterDelete)
     , m_needPlaceholder(false)
@@ skipping 274 matching lines @@
     updatePositionForTextRemoval(node.get(), offset, count, m_endingPosition);
     updatePositionForTextRemoval(node.get(), offset, count, m_leadingWhitespace);
     updatePositionForTextRemoval(node.get(), offset, count, m_trailingWhitespace);
     updatePositionForTextRemoval(node.get(), offset, count, m_downstreamEnd);
 
     CompositeEditCommand::deleteTextFromNode(node, offset, count);
 }
 
 void DeleteSelectionCommand::makeStylingElementsDirectChildrenOfEditableRootToPreventStyleLoss()
 {
-    RefPtr<Range> range = m_selectionToDelete.toNormalizedRange();
-    RefPtr<Node> node = range->firstNode();
-    while (node && node != range->pastLastNode()) {
-        RefPtr<Node> nextNode = NodeTraversal::next(*node);
-        if (isHTMLStyleElement(*node)) {
-            nextNode = NodeTraversal::nextSkippingChildren(*node);
-            RefPtr<Element> rootEditableElement = node->rootEditableElement();
-            if (rootEditableElement.get()) {
-                removeNode(node);
-                appendNode(node, rootEditableElement);
-            }
-        }
-        node = nextNode;
-    }
 }
 
 void DeleteSelectionCommand::handleGeneralDelete()
 {
     if (m_upstreamStart.isNull())
         return;
 
     int startOffset = m_upstreamStart.deprecatedEditingOffset();
     Node* startNode = m_upstreamStart.deprecatedNode();
     ASSERT(startNode);
@@ skipping 310 matching lines @@
 
 // Normally deletion doesn't preserve the typing style that was present before it.  For example,
 // type a character, Bold, then delete the character and start typing.  The Bold typing style shouldn't
 // stick around.  Deletion should preserve a typing style that *it* sets, however.
 bool DeleteSelectionCommand::preservesTypingStyle() const
 {
     return false;
 }
 
 } // namespace blink