+2014-12-10 Babak Shafiei <bshafiei@apple.com>
+
+ Merge r176803.
+
+ 2014-12-04 Oliver Hunt <oliver@apple.com>
+
+ Serialization of MapData object provides unsafe access to internal types
+ https://bugs.webkit.org/show_bug.cgi?id=138653
+
+ Reviewed by Geoffrey Garen.
+
+ Converting these ASSERTs into RELEASE_ASSERTs, as it is now obvious
+ that despite trying hard to be safe in all cases it's simply to easy
+ to use an iterator in an unsafe state.
+
+ * runtime/MapData.h:
+ (JSC::MapData::const_iterator::key):
+ (JSC::MapData::const_iterator::value):
+