The vast majority of CSSValueLists will have 1 or more items, effectively making the initial capacity a heap-allocated 16 items (default behavior.)
Created attachment 166894 [details]
Comment on attachment 166894 [details]
Clearing flags on attachment: 166894
Committed r130292: <http://trac.webkit.org/changeset/130292>
All reviewed patches have been landed. Closing bug.
How did you chose 4 over 1?