Rename editableRootElementForPosition() to rootEditableElementOf()

third_party/WebKit/Source/core/editing/commands/CompositeEditCommand.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 925 matching lines @@
 
     // If there are no VisiblePositions in the same block as pos then
     // upstreamStart will be outside the paragraph
     if (comparePositions(pos, upstreamStart) < 0)
         return nullptr;
 
     // Perform some checks to see if we need to perform work in this function.
     if (isEnclosingBlock(upstreamStart.anchorNode())) {
         // If the block is the root editable element, always move content to a new block,
         // since it is illegal to modify attributes on the root editable element for editing.
-        if (upstreamStart.anchorNode() == editableRootElementForPosition(upstreamStart)) {
+        if (upstreamStart.anchorNode() == rootEditableElementOf(upstreamStart)) {
             // If the block is the root editable element and it contains no visible content, create a new
             // block but don't try and move content into it, since there's nothing for moveParagraphs to move.
             if (!hasRenderedNonAnonymousDescendantsWithHeight(upstreamStart.anchorNode()->layoutObject()))
                 return insertNewDefaultParagraphElementAt(upstreamStart);
         } else if (isEnclosingBlock(upstreamEnd.anchorNode())) {
             if (!upstreamEnd.anchorNode()->isDescendantOf(upstreamStart.anchorNode())) {
                 // If the paragraph end is a descendant of paragraph start, then we need to run
                 // the rest of this function. If not, we can bail here.
                 return nullptr;
             }
@@ skipping 507 matching lines @@
                 pushAnchorElementDown(enclosingAnchor);
                 enclosingAnchor = enclosingAnchorElement(original);
             }
             if (!enclosingAnchor)
                 return original;
 
             result = positionInParentBeforeNode(*enclosingAnchor);
         }
     }
 
-    if (result.isNull() || !editableRootElementForPosition(result))
+    if (result.isNull() || !rootEditableElementOf(result))
         result = original;
 
     return result;
 }
 
 // Splits the tree parent by parent until we reach the specified ancestor. We use VisiblePositions
 // to determine if the split is necessary. Returns the last split node.
 PassRefPtrWillBeRawPtr<Node> CompositeEditCommand::splitTreeToNode(Node* start, Node* end, bool shouldSplitAncestor)
 {
     ASSERT(start);
@@ skipping 22 matching lines @@
 }
 
 DEFINE_TRACE(CompositeEditCommand)
 {
     visitor->trace(m_commands);
     visitor->trace(m_composition);
     EditCommand::trace(visitor);
 }
 
 } // namespace blink