--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/editing/InsertParagraphSeparatorCommand.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2005, 2006, 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
+ *    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 InsertParagraphSeparatorCommand_h
+#define InsertParagraphSeparatorCommand_h
+
+#include "CompositeEditCommand.h"
+
+namespace WebCore {
+
+class InsertParagraphSeparatorCommand : public CompositeEditCommand {
+public:
+    static PassRefPtr<InsertParagraphSeparatorCommand> create(Document* document, bool useDefaultParagraphElement = false)
+    {
+        return adoptRef(new InsertParagraphSeparatorCommand(document, useDefaultParagraphElement));
+    }
+
+private:
+    InsertParagraphSeparatorCommand(Document*, bool useDefaultParagraphElement);
+
+    virtual void doApply();
+
+    void calculateStyleBeforeInsertion(const Position&);
+    void applyStyleAfterInsertion(Node* originalEnclosingBlock);
+    void getAncestorsInsideBlock(const Node* insertionNode, Element* outerBlock, Vector<Element*>& ancestors);
+    PassRefPtr<Element> cloneHierarchyUnderNewBlock(const Vector<Element*>& ancestors, PassRefPtr<Element> blockToInsert);
+    
+    bool shouldUseDefaultParagraphElement(Node*) const;
+
+    virtual bool preservesTypingStyle() const;
+
+    RefPtr<CSSMutableStyleDeclaration> m_style;
+    
+    bool m_mustUseDefaultParagraphElement;
+};
+
+}
+
+#endif