commit 20e062bd8e2179feb9f8635f40516ee2f4a1b7b5
author akling@apple.com <akling@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Sun May 12 15:12:51 2013 +0000
committer akling@apple.com <akling@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Sun May 12 15:12:51 2013 +0000
tree 9c52904e5be98968f9a0b3c26ad7fac558255c3c
parent 1ccbdc54d50f44ee9586519d57af36f9de2cda1d

Apply FINAL to the Node hierarchy.
<http://webkit.org/b/115984>

Mostly from Blink r149454 by <cevans@chromium.org>
<http://src.chromium.org/viewvc/blink?view=revision&revision=149454>

A couple of the stable DOM/ microbenchmarks are perf positive on Linux clang:

    - CloneNodes time reduced from 162.4 to 156.5 ms.
    - CreateNodes time reduced from 113.9 to 104.9 ms.

* dom/: Beat things with the FINAL stick.
* html/: Ditto.
* svg/: Ditto.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@149960 268f45cc-cd09-0410-ab3c-d52691b4dbfc