REGRESSION: No scrollbar while page is loading
* STEPS TO REPRODUCE
1. Go to http://build.webkit.org/waterfall
2. Pick a bot in "layout-tests running" state
3. Follow the stdio link
4. Try to scroll to the bottom.
There is no scrollbar. There is no way of knowing how long the document is and reaching bottom of a tall document can be difficult with gestures.
The above is a reliable repro but this apparently affects any slow loading (slow network connection included) tall site. Try http://sina.com.cn (top 16th site in Alexa global).
Created attachment 142022 [details]
Thanks Anders! Committed fix: http://trac.webkit.org/changeset/117113