Rename class EditCommandComposition to UndoStep

third_party/WebKit/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 818 matching lines @@
         Event::create(EventTypeNames::webkitEditableContentChanged));
 }
 
 void Editor::appliedEditing(CompositeEditCommand* cmd) {
   DCHECK(!cmd->isCommandGroupWrapper());
   EventQueueScope scope;
 
   // Request spell checking before any further DOM change.
   spellChecker().markMisspellingsAfterApplyingCommand(*cmd);
 
-  EditCommandComposition* composition = cmd->composition();
+  UndoStep* composition = cmd->composition();
   DCHECK(composition);
   dispatchEditableContentChangedEvents(
       composition->startingRootEditableElement(),
       composition->endingRootEditableElement());
   // TODO(chongz): Filter empty InputType after spec is finalized.
   dispatchInputEventEditableContentChanged(
       composition->startingRootEditableElement(),
       composition->endingRootEditableElement(), cmd->inputType(),
       cmd->textDataForInputEvent(), isComposingFromCommand(cmd));
 
@@ skipping 37 matching lines @@
     const VisibleSelection& passedSelection) {
   if (!passedSelection.base().isConnected() ||
       !passedSelection.extent().isConnected())
     return VisibleSelection();
   DCHECK(!passedSelection.base().document()->needsLayoutTreeUpdate());
   VisibleSelection correctedSelection = passedSelection;
   correctedSelection.updateIfNeeded();
   return correctedSelection;
 }
 
-void Editor::unappliedEditing(EditCommandComposition* cmd) {
+void Editor::unappliedEditing(UndoStep* cmd) {
   EventQueueScope scope;
 
   dispatchEditableContentChangedEvents(cmd->startingRootEditableElement(),
                                        cmd->endingRootEditableElement());
   dispatchInputEventEditableContentChanged(
       cmd->startingRootEditableElement(), cmd->endingRootEditableElement(),
       InputEvent::InputType::HistoryUndo, nullAtom,
       InputEvent::EventIsComposing::NotComposing);
 
   // TODO(editing-dev): The use of updateStyleAndLayoutIgnorePendingStylesheets
   // needs to be audited.  See http://crbug.com/590369 for more details.
   // In the long term, we should stop editing commands from storing
   // VisibleSelections as starting and ending selections.
   frame().document()->updateStyleAndLayoutIgnorePendingStylesheets();
 
   const VisibleSelection& newSelection =
       correctedVisibleSelection(cmd->startingSelection());
   DCHECK(newSelection.isValidFor(*frame().document())) << newSelection;
   if (!newSelection.isNone()) {
     changeSelectionAfterCommand(
         newSelection,
         FrameSelection::CloseTyping | FrameSelection::ClearTypingStyle);
   }
 
   m_lastEditCommand = nullptr;
   m_undoStack->registerRedoStep(cmd);
   respondToChangedContents(newSelection);
 }
 
-void Editor::reappliedEditing(EditCommandComposition* cmd) {
+void Editor::reappliedEditing(UndoStep* cmd) {
   EventQueueScope scope;
 
   dispatchEditableContentChangedEvents(cmd->startingRootEditableElement(),
                                        cmd->endingRootEditableElement());
   dispatchInputEventEditableContentChanged(
       cmd->startingRootEditableElement(), cmd->endingRootEditableElement(),
       InputEvent::InputType::HistoryRedo, nullAtom,
       InputEvent::EventIsComposing::NotComposing);
 
   // TODO(editing-dev): The use of updateStyleAndLayoutIgnorePendingStylesheets
@@ skipping 765 matching lines @@
 }
 
 DEFINE_TRACE(Editor) {
   visitor->trace(m_frame);
   visitor->trace(m_lastEditCommand);
   visitor->trace(m_undoStack);
   visitor->trace(m_mark);
 }
 
 }  // namespace blink