Move implementation of WebFrameImpl::executeCommand to Editor

Source/core/editing/Editor.h

 /*
  * Copyright (C) 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 137 matching lines @@
         // Returns 0 if this Command is not supported.
         int idForHistogram() const;
     private:
         const EditorInternalCommand* m_command;
         EditorCommandSource m_source;
         RefPtr<LocalFrame> m_frame;
     };
     Command command(const String& commandName); // Command source is CommandFromMenuOrKeyBinding.
     Command command(const String& commandName, EditorCommandSource);
 
+    // |Editor::executeCommand| is implementation of |WebFrame::executeCommand|
+    // rather than |Document::execCommand|.
+    bool executeCommand(const String&);
+    bool executeCommand(const String& commandName, const String& value);
+
     bool insertText(const String&, Event* triggeringEvent);
     bool insertTextWithoutSendingTextEvent(const String&, bool selectInsertedText, TextEvent* triggeringEvent);
     bool insertLineBreak();
     bool insertParagraphSeparator();
 
     bool isOverwriteModeEnabled() const { return m_overwriteModeEnabled; }
     void toggleOverwriteModeEnabled();
 
     bool canUndo();
     void undo();
@@ skipping 122 matching lines @@
 
 inline bool Editor::markedTextMatchesAreHighlighted() const
 {
     return m_areMarkedTextMatchesHighlighted;
 }
 
 
 } // namespace WebCore
 
 #endif // Editor_h