In JSWrapperMap.mm, 1. Check for USE(APPLE_INTERNAL_SDK) instead of __has_include(<mach-o/dyld_priv.h>). 2. Rename webkitFirstSDKVersionWithInitConstructorSupport to firstSDKVersionWithInitConstructorSupport.
Created attachment 277523 [details] proposed patch.
Comment on attachment 277523 [details] proposed patch. r=me
Thanks for the review. Landed in r200139: <http://trac.webkit.org/r200139>.