Rename class EditCommandComposition to UndoStep

third_party/WebKit/Source/core/editing/commands/UndoStep.h

 /*
  * Copyright (C) 2011 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 21 matching lines @@
 #define UndoStep_h
 
 #include "core/editing/VisibleSelection.h"
 #include "core/events/InputEvent.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class SimpleEditCommand;
 
-// TODO(xiaochengh): Rename this class to |UndoStep|.
-class EditCommandComposition
-    : public GarbageCollectedFinalized<EditCommandComposition> {
+class UndoStep : public GarbageCollectedFinalized<UndoStep> {
  public:
-  static EditCommandComposition* create(Document*,
-                                        const VisibleSelection&,
-                                        const VisibleSelection&,
-                                        InputEvent::InputType);
+  static UndoStep* create(Document*,
+                          const VisibleSelection&,
+                          const VisibleSelection&,
+                          InputEvent::InputType);
 
   void unapply();
   void reapply();
   InputEvent::InputType inputType() const;
   void append(SimpleEditCommand*);
-  void append(EditCommandComposition*);
+  void append(UndoStep*);
 
   const VisibleSelection& startingSelection() const {
     return m_startingSelection;
   }
   const VisibleSelection& endingSelection() const { return m_endingSelection; }
   void setStartingSelection(const VisibleSelection&);
   void setEndingSelection(const VisibleSelection&);
   Element* startingRootEditableElement() const {
     return m_startingRootEditableElement.get();
   }
   Element* endingRootEditableElement() const {
     return m_endingRootEditableElement.get();
   }
 
   DECLARE_TRACE();
 
  private:
-  EditCommandComposition(Document*,
-                         const VisibleSelection& startingSelection,
-                         const VisibleSelection& endingSelection,
-                         InputEvent::InputType);
+  UndoStep(Document*,
+           const VisibleSelection& startingSelection,
+           const VisibleSelection& endingSelection,
+           InputEvent::InputType);
 
   Member<Document> m_document;
   VisibleSelection m_startingSelection;
   VisibleSelection m_endingSelection;
   HeapVector<Member<SimpleEditCommand>> m_commands;
   Member<Element> m_startingRootEditableElement;
   Member<Element> m_endingRootEditableElement;
   InputEvent::InputType m_inputType;
 };
 
 }  // namespace blink
 
 #endif