[webkit-reviews] review requested: [Bug 12279] Two pass loading is needed when the network has high latency and low bandwidth : [Attachment 13483] patch for ToT (rev 19972)

[bugzilla-request-daemon at macosforge.org]

Grace Kloba <klobag at gmail.com> has asked  for review:
Bug 12279: Two pass loading is needed when the network has high latency and low
bandwidth
http://bugs.webkit.org/show_bug.cgi?id=12279

Attachment 13483: patch for ToT (rev 19972)
http://bugs.webkit.org/attachment.cgi?id=13483&action=edit

------- Additional Comments from Grace Kloba <klobag at gmail.com>
This patch should work with ToT (rev 19972). It is enabled by
WTF_USE_DOUBLE_TREE in WebCore/config.h for MAC. While running LayoutTests, I
found some small problems.
1. It caused assertion for fast/dom/css-insert-import-rule.html. But I can
reproduce the assertion without this patch. It is reported in bug
http://bugs.webkit.org/show_bug.cgi?id=12973
2. When running script run-webkit-tests, I saw the following two fail cases.
     fast/events/updateLayoutForHitTest.html -> failed
     fast/events/window-events-bubble2.html -> failed
   But if I run with -1, I got all cases succeeded.