Rename class EditCommandComposition to UndoStep

third_party/WebKit/Source/core/editing/Editor.h

Index: third_party/WebKit/Source/core/editing/Editor.h
diff --git a/third_party/WebKit/Source/core/editing/Editor.h b/third_party/WebKit/Source/core/editing/Editor.h
index e34b28dadf360525899a6f16aaee725ef0e5e726..a8fd72f5a1e5eac742bb3d073e33e769d72bac88 100644
--- a/third_party/WebKit/Source/core/editing/Editor.h
+++ b/third_party/WebKit/Source/core/editing/Editor.h
@@ -45,7 +45,6 @@ namespace blink {
 
 class CompositeEditCommand;
 class DragData;
-class EditCommandComposition;
 class EditorClient;
 class EditorInternalCommand;
 class LocalFrame;
@@ -56,6 +55,7 @@ class SpellChecker;
 class StylePropertySet;
 class TextEvent;
 class UndoStack;
+class UndoStep;
 
 enum class EditCommandSource;
 enum class DeleteDirection;
@@ -131,8 +131,8 @@ class CORE_EXPORT Editor final : public GarbageCollectedFinalized<Editor> {
   void applyParagraphStyleToSelection(StylePropertySet*, InputEvent::InputType);
 
   void appliedEditing(CompositeEditCommand*);
-  void unappliedEditing(EditCommandComposition*);
-  void reappliedEditing(EditCommandComposition*);
+  void unappliedEditing(UndoStep*);
+  void reappliedEditing(UndoStep*);
 
   void setShouldStyleWithCSS(bool flag) { m_shouldStyleWithCSS = flag; }
   bool shouldStyleWithCSS() const { return m_shouldStyleWithCSS; }