Get rid of a redundant function alias lastPositionInNode()

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

 /*
  * Copyright (C) 2006, 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 163 matching lines @@
     if (isHTMLUListElement(*enclosingElement)) {
         applyCommandToComposite(InsertListCommand::create(document(), InsertListCommand::UnorderedList), editingState);
         return;
     }
 
     // The selection is inside a blockquote i.e. enclosingNode is a blockquote
     VisiblePosition positionInEnclosingBlock = VisiblePosition::firstPositionInNode(enclosingElement);
     // If the blockquote is inline, the start of the enclosing block coincides with
     // positionInEnclosingBlock.
     VisiblePosition startOfEnclosingBlock = (enclosingElement->layoutObject() && enclosingElement->layoutObject()->isInline()) ? positionInEnclosingBlock : startOfBlock(positionInEnclosingBlock);
-    VisiblePosition lastPositionInEnclosingBlock = createVisiblePosition(lastPositionInNode(enclosingElement));
+    VisiblePosition lastPositionInEnclosingBlock = createVisiblePosition(Position::lastPositionInNode(enclosingElement));
     VisiblePosition endOfEnclosingBlock = endOfBlock(lastPositionInEnclosingBlock);
     if (visibleStartOfParagraph.deepEquivalent() == startOfEnclosingBlock.deepEquivalent()
         && visibleEndOfParagraph.deepEquivalent() == endOfEnclosingBlock.deepEquivalent()) {
         // The blockquote doesn't contain anything outside the paragraph, so it can be totally removed.
         Node* splitPoint = enclosingElement->nextSibling();
         removeNodePreservingChildren(enclosingElement, editingState);
         if (editingState->isAborted())
             return;
         // outdentRegion() assumes it is operating on the first paragraph of an enclosing blockquote, but if there are multiply nested blockquotes and we've
         // just removed one, then this assumption isn't true. By splitting the next containing blockquote after this node, we keep this assumption true
@@ skipping 91 matching lines @@
     bool indentingAsListItemResult = tryIndentingAsListItem(start, end, editingState);
     if (editingState->isAborted())
         return;
     if (indentingAsListItemResult)
         blockquoteForNextIndent = nullptr;
     else
         indentIntoBlockquote(start, end, blockquoteForNextIndent, editingState);
 }
 
 } // namespace blink