Make SpellChecker::respondToChangedSelection() to take Position instead of VisibleSelection

third_party/WebKit/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 228 matching lines @@
                            FindOptions);
 
   const VisibleSelection& mark() const;  // Mark, to be used as emacs uses it.
   void setMark(const VisibleSelection&);
 
   void computeAndSetTypingStyle(StylePropertySet*, InputEvent::InputType);
 
   // |firstRectForRange| requires up-to-date layout.
   IntRect firstRectForRange(const EphemeralRange&) const;
 
-  void respondToChangedSelection(const VisibleSelection& oldSelection,
+  void respondToChangedSelection(const Position& oldSelectionStart,
                                  FrameSelection::SetSelectionOptions);
 
   bool markedTextMatchesAreHighlighted() const;
   void setMarkedTextMatchesAreHighlighted(bool);
 
   void replaceSelectionWithFragment(DocumentFragment*,
                                     bool selectReplacement,
                                     bool smartReplace,
                                     bool matchStyle);
   void replaceSelectionWithText(const String&,
@@ skipping 101 matching lines @@
   m_mark = selection;
 }
 
 inline bool Editor::markedTextMatchesAreHighlighted() const {
   return m_areMarkedTextMatchesHighlighted;
 }
 
 }  // namespace blink
 
 #endif  // Editor_h