2011-01-14 Ojan Vafai <ojan@chromium.org>
Reviewed by Adam Roben.
fix bugs going back and forth between unified and sidebyside
https://bugs.webkit.org/show_bug.cgi?id=52470
Now that we're appending DOM nodes directly, we only want to
get the first ".text" element in the subtree. In the cases
where there are multiple, their contents are the same.
Also, when making side-by-side expansion lines, we need to
clone the contents so we have a second copy to append to the DOM.
* code-review.js:
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@75809
268f45cc-cd09-0410-ab3c-
d52691b4dbfc