Move serializer related files in core/editing/ related files into core/editing/serializers/

Source/core/editing/Editor.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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
@@ skipping 33 matching lines @@
 #include "core/dom/Text.h"
 #include "core/editing/ApplyStyleCommand.h"
 #include "core/editing/DeleteSelectionCommand.h"
 #include "core/editing/EditingUtilities.h"
 #include "core/editing/IndentOutdentCommand.h"
 #include "core/editing/InputMethodController.h"
 #include "core/editing/InsertListCommand.h"
 #include "core/editing/RemoveFormatCommand.h"
 #include "core/editing/RenderedPosition.h"
 #include "core/editing/ReplaceSelectionCommand.h"
-#include "core/editing/Serialization.h"
 #include "core/editing/SimplifyMarkupCommand.h"
 #include "core/editing/TypingCommand.h"
 #include "core/editing/UndoStack.h"
 #include "core/editing/VisibleUnits.h"
 #include "core/editing/iterators/SearchBuffer.h"
 #include "core/editing/markers/DocumentMarkerController.h"
+#include "core/editing/serializers/Serialization.h"
 #include "core/editing/spellcheck/SpellChecker.h"
 #include "core/events/ClipboardEvent.h"
 #include "core/events/KeyboardEvent.h"
 #include "core/events/ScopedEventQueue.h"
 #include "core/events/TextEvent.h"
 #include "core/fetch/ImageResource.h"
 #include "core/fetch/ResourceFetcher.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
@@ skipping 1225 matching lines @@
 }
 
 DEFINE_TRACE(Editor)
 {
     visitor->trace(m_frame);
     visitor->trace(m_lastEditCommand);
     visitor->trace(m_mark);
 }
 
 } // namespace blink