Bug 788293 - Remove e4x support. r=jorendorff,terrence,evilpie.

Ding dong!  The witch is dead!

js/src/jsiter.cpp

@@ -30,10 +30,6 @@
 #include "jsproxy.h"
 #include "jsscript.h"
 
-#if JS_HAS_XML_SUPPORT
-#include "jsxml.h"
-#endif
-
 #include "builtin/ParallelArray.h"
 #include "ds/Sort.h"
 #include "frontend/TokenStream.h"
@@ -151,11 +147,8 @@ EnumerateNativeProperties(JSContext *cx, HandleObject pobj, unsigned flags, IdSe
     for (; !r.empty(); r.popFront()) {
         Shape &shape = r.front();
 
-        if (!JSID_IS_DEFAULT_XML_NAMESPACE(shape.propid()) &&
-            !Enumerate(cx, pobj, shape.propid(), shape.enumerable(), flags, ht, props))
-        {
+        if (!Enumerate(cx, pobj, shape.propid(), shape.enumerable(), flags, ht, props))
             return false;
-        }
     }
 
     ::Reverse(props->begin() + initialLength, props->end());
@@ -264,10 +257,6 @@ Snapshot(JSContext *cx, RawObject pobj_, unsigned flags, AutoIdVector *props)
         if (flags & JSITER_OWNONLY)
             break;
 
-#if JS_HAS_XML_SUPPORT
-        if (pobj->isXML())
-            break;
-#endif
     } while ((pobj = pobj->getProto()) != NULL);
 
 #ifdef JS_MORE_DETERMINISTIC