Move execCommand related files in core/editing/ related files into core/editing/commands/

Source/core/editing/commands/SimplifyMarkupCommand.h

 /*
  * Copyright (C) 2012 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
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef SimplifyMarkupCommand_h
 #define SimplifyMarkupCommand_h
 
-#include "core/editing/CompositeEditCommand.h"
+#include "core/editing/commands/CompositeEditCommand.h"
 
 namespace blink {
 
 class SimplifyMarkupCommand final : public CompositeEditCommand {
 public:
     static PassRefPtrWillBeRawPtr<SimplifyMarkupCommand> create(Document& document, Node* firstNode, Node* nodeAfterLast)
     {
         return adoptRefWillBeNoop(new SimplifyMarkupCommand(document, firstNode, nodeAfterLast));
     }
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     SimplifyMarkupCommand(Document&, Node* firstNode, Node* nodeAfterLast);
 
     void doApply() override;
     int pruneSubsequentAncestorsToRemove(WillBeHeapVector<RefPtrWillBeMember<ContainerNode>>& nodesToRemove, size_t startNodeIndex);
 
     RefPtrWillBeMember<Node> m_firstNode;
     RefPtrWillBeMember<Node> m_nodeAfterLast;
 };
 
 } // namespace blink
 
 #endif // SimplifyMarkupCommand_h