Reducing Gigacage sizes saves memory on some devices.
Created attachment 318957 [details] the patch
Created attachment 318959 [details] the patch
Comment on attachment 318959 [details] the patch r=me
Created attachment 318966 [details] the patch
Comment on attachment 318966 [details] the patch Already reviewed by Mark.
Landed in http://trac.webkit.org/changeset/221148/webkit
<rdar://problem/34062092>