Rename editableRootElementForPosition() to rootEditableElementOf()

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 93 matching lines @@
 
 void IndentOutdentCommand::indentIntoBlockquote(const Position& start, const Position& end, RefPtrWillBeRawPtr<HTMLElement>& targetBlockquote)
 {
     Element* enclosingCell = toElement(enclosingNodeOfType(start, &isTableCell));
     Element* elementToSplitTo;
     if (enclosingCell)
         elementToSplitTo = enclosingCell;
     else if (enclosingList(start.computeContainerNode()))
         elementToSplitTo = enclosingBlock(start.computeContainerNode());
     else
-        elementToSplitTo = editableRootElementForPosition(start);
+        elementToSplitTo = rootEditableElementOf(start);
 
     if (!elementToSplitTo)
         return;
 
     RefPtrWillBeRawPtr<Node> outerBlock = (start.computeContainerNode() == elementToSplitTo) ? start.computeContainerNode() : splitTreeToNode(start.computeContainerNode(), elementToSplitTo).get();
 
     VisiblePosition startOfContents = createVisiblePosition(start);
     if (!targetBlockquote) {
         // Create a new blockquote and insert it as a child of the root editable element. We accomplish
         // this by splitting all parents of the current paragraph up to that point.
@@ skipping 129 matching lines @@
 
 void IndentOutdentCommand::formatRange(const Position& start, const Position& end, const Position&, RefPtrWillBeRawPtr<HTMLElement>& blockquoteForNextIndent)
 {
     if (tryIndentingAsListItem(start, end))
         blockquoteForNextIndent = nullptr;
     else
         indentIntoBlockquote(start, end, blockquoteForNextIndent);
 }
 
 }