Get rid of a redundant function alias positionBeforeNode()

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

 /*
  * Copyright (C) 2005, 2006, 2008, 2009 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 924 matching lines @@
 {
     DCHECK(style);
     DCHECK(runStart);
 
     for (Node* node = runStart; node && node != pastEndNode; node = NodeTraversal::next(*node)) {
         if (node->hasChildren())
             continue;
         // We don't consider m_isInlineElementToRemoveFunction here because we never apply style when m_isInlineElementToRemoveFunction is specified
         if (!style->styleIsPresentInComputedStyleOfNode(node))
             return true;
-        if (m_styledInlineElement && !enclosingElementWithTag(positionBeforeNode(node), m_styledInlineElement->tagQName()))
+        if (m_styledInlineElement && !enclosingElementWithTag(Position::beforeNode(node), m_styledInlineElement->tagQName()))
             return true;
     }
     return false;
 }
 
 void ApplyStyleCommand::removeConflictingInlineStyleFromRun(EditingStyle* style, Member<Node>& runStart, Member<Node>& runEnd, Node* pastEndNode, EditingState* editingState)
 {
     DCHECK(runStart);
     DCHECK(runEnd);
     Node* next = runStart;
@@ skipping 381 matching lines @@
 {
     DCHECK(start.computeContainerNode()->isTextNode()) << start;
 
     Position newEnd;
     if (start.computeContainerNode() == end.computeContainerNode())
         newEnd = Position(end.computeContainerNode(), end.offsetInContainerNode() - start.offsetInContainerNode());
     else
         newEnd = end;
 
     splitTextNodeContainingElement(toText(start.computeContainerNode()), start.offsetInContainerNode());
-    updateStartEnd(positionBeforeNode(start.computeContainerNode()), newEnd);
+    updateStartEnd(Position::beforeNode(start.computeContainerNode()), newEnd);
 }
 
 void ApplyStyleCommand::splitTextElementAtEnd(const Position& start, const Position& end)
 {
     DCHECK(end.computeContainerNode()->isTextNode()) << end;
 
     bool shouldUpdateStart = start.computeContainerNode() == end.computeContainerNode();
     splitTextNodeContainingElement(toText(end.computeContainerNode()), end.offsetInContainerNode());
 
     Node* parentElement = end.computeContainerNode()->parentNode();
@@ skipping 191 matching lines @@
     }
 
     applyInlineStyleChange(start, passedEnd, styleChange, DoNotAddStyledElement, editingState);
 }
 
 Position ApplyStyleCommand::positionToComputeInlineStyleChange(Node* startNode, Member<HTMLSpanElement>& dummyElement, EditingState* editingState)
 {
     // It's okay to obtain the style at the startNode because we've removed all relevant styles from the current run.
     if (!startNode->isElementNode()) {
         dummyElement = HTMLSpanElement::create(document());
-        insertNodeAt(dummyElement, positionBeforeNode(startNode), editingState);
+        insertNodeAt(dummyElement, Position::beforeNode(startNode), editingState);
         if (editingState->isAborted())
             return Position();
-        return positionBeforeNode(dummyElement);
+        return Position::beforeNode(dummyElement);
     }
 
     return firstPositionInOrBeforeNode(startNode);
 }
 
 void ApplyStyleCommand::applyInlineStyleChange(Node* passedStart, Node* passedEnd, StyleChange& styleChange, EAddStyledElement addStyledElement, EditingState* editingState)
 {
     Node* startNode = passedStart;
     Node* endNode = passedEnd;
     DCHECK(startNode->inShadowIncludingDocument()) << startNode;
@@ skipping 158 matching lines @@
 DEFINE_TRACE(ApplyStyleCommand)
 {
     visitor->trace(m_style);
     visitor->trace(m_start);
     visitor->trace(m_end);
     visitor->trace(m_styledInlineElement);
     CompositeEditCommand::trace(visitor);
 }
 
 } // namespace blink