Range::create should not be calling deprecatedEditingOffset and node on start and end

[Ryosuke Niwa]

The version of Range::create that takes two positions calls deprecatedEditingOffset() and node() on start and end to create a range object.  Since these two methods are deprecated and have side-effects, we should be calling containerNode() and computeOffsetInContainerNode() instead.

A simple patch coming with the following change:

@@ -94,8 +94,7 @@
 
 PassRefPtr<Range> Range::create(PassRefPtr<Document> ownerDocument, const Position& start, const Position& end)
 {
-    // FIXME: we shouldn't be using deprecatedEditingOffset here
-    return adoptRef(new Range(ownerDocument, start.node(), start.deprecatedEditingOffset(), end.node(), end.deprecatedEditingOffset()));
+    return adoptRef(new Range(ownerDocument, start.containerNode(), start.computeOffsetInContainerNode(), end.containerNode(), end.computeOffsetInContainerNode()));
 }

[Ryosuke Niwa]

Created attachment 63270 [details]
fixes the bug

[Eric Seidel (no email)]

Comment on attachment 63270 [details]
fixes the bug

I wonder if this is tesable.  It's obviously wrong, but I wonder how we would trigger it.

This should make it so we don't need to call rangeCompliantPosition on positions before passing them to this function. :)  So we could remove that in a later patch.

[Ryosuke Niwa]

Committed r64516: <http://trac.webkit.org/changeset/64516>