Simplify TypingCommand::insertText

third_party/WebKit/Source/core/editing/commands/TextInsertionBaseCommand.cpp

 /*
  * Copyright (C) 2012 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 21 matching lines @@
 #include "core/events/BeforeTextInsertedEvent.h"
 #include "core/frame/LocalFrame.h"
 
 namespace blink {
 
 TextInsertionBaseCommand::TextInsertionBaseCommand(Document& document)
     : CompositeEditCommand(document)
 {
 }
 
-void TextInsertionBaseCommand::applyTextInsertionCommand(LocalFrame* frame, PassRefPtrWillBeRawPtr<TextInsertionBaseCommand> command, const VisibleSelection& selectionForInsertion, const VisibleSelection& endingSelection)
-{
-    bool changeSelection = !equalSelectionsInDOMTree(selectionForInsertion, endingSelection);
-    if (changeSelection) {
-        command->setStartingSelection(selectionForInsertion);
-        command->setEndingSelection(selectionForInsertion);
-    }
-    command->apply();
-    if (changeSelection) {
-        command->setEndingSelection(endingSelection);
-        frame->selection().setSelection(endingSelection);
-    }
-}
-
 String dispatchBeforeTextInsertedEvent(const String& text, const VisibleSelection& selectionForInsertion, bool insertionIsForUpdatingComposition)
 {
     if (insertionIsForUpdatingComposition)
         return text;
 
     String newText = text;
     if (Node* startNode = selectionForInsertion.start().computeContainerNode()) {
         if (startNode->rootEditableElement()) {
             // Send BeforeTextInsertedEvent. The event handler will update text if necessary.
             RefPtrWillBeRawPtr<BeforeTextInsertedEvent> evt = BeforeTextInsertedEvent::create(text);
             startNode->rootEditableElement()->dispatchEvent(evt);
             newText = evt->text();
         }
     }
     return newText;
 }
 
 bool canAppendNewLineFeedToSelection(const VisibleSelection& selection)
 {
     Element* element = selection.rootEditableElement();
     if (!element)
         return false;
 
     RefPtrWillBeRawPtr<BeforeTextInsertedEvent> event = BeforeTextInsertedEvent::create(String("\n"));
     element->dispatchEvent(event);
     return event->text().length();
 }
 
 } // namespace blink