Delete a bunch of rich text editing code.

sky/engine/core/editing/TypingCommand.cpp

 /*
  * Copyright (C) 2005, 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 381 matching lines @@
 
     VisibleSelection selectionToDelete;
     VisibleSelection selectionAfterUndo;
 
     switch (endingSelection().selectionType()) {
     case RangeSelection:
         selectionToDelete = endingSelection();
         selectionAfterUndo = selectionToDelete;
         break;
     case CaretSelection: {
-        // After breaking out of an empty mail blockquote, we still want continue with the deletion
-        // so actual content will get deleted, and not just the quote style.
-        if (breakOutOfEmptyMailBlockquotedParagraph())
-            typingAddedToOpenCommand(DeleteKey);
-
         m_smartDelete = false;
 
         OwnPtr<FrameSelection> selection = FrameSelection::create();
         selection->setSelection(endingSelection());
         selection->modify(FrameSelection::AlterationExtend, DirectionBackward, granularity);
 
         VisiblePosition visibleStart(endingSelection().visibleStart());
         if (visibleStart.previous(CannotCrossEditingBoundary).isNull()) {
-            // When the caret is at the start of the editable area in an empty list item, break out of the list item.
-            if (breakOutOfEmptyListItem()) {
-                typingAddedToOpenCommand(DeleteKey);
-                return;
-            }
             // When there are no visible positions in the editing root, delete its entire contents.
             if (visibleStart.next(CannotCrossEditingBoundary).isNull() && makeEditableRootEmpty()) {
                 typingAddedToOpenCommand(DeleteKey);
                 return;
             }
         }
 
         // If the caret is at the start of a paragraph after a table, move content into the last table cell.
         if (isStartOfParagraph(visibleStart) && isFirstPositionAfterTable(visibleStart.previous(CannotCrossEditingBoundary))) {
             // Unless the caret is just before a table.  We don't want to move a table into the last table cell.
@@ skipping 154 matching lines @@
     ASSERT_NOT_REACHED();
     m_preservesTypingStyle = false;
 }
 
 bool TypingCommand::isTypingCommand() const
 {
     return true;
 }
 
 } // namespace blink