Unreviewed, fix build.

* API/JSValue.mm:
(isDate):
(isArray):
* API/JSWrapperMap.mm:
(tryUnwrapObjcObject):
* API/ObjCCallbackFunction.mm:
(tryUnwrapBlock):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@154040 268f45cc-cd09-0410-ab3c-d52691b4dbfc