Move the engine() accessor from Object to Managed

We can easily do this now that Managed has a pointer to an
internal class (which always has a back pointer to the
ExecutionEngine).

Remove the extra engine pointer from ExecutionContext, and clean
up tow methods in String.

Change-Id: I98d750b1afbdeadf42e66ae0c92c48db1a7adc31
Reviewed-by: Robin Burchell <robin.burchell@crimson.no>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/qml/qml/qqmlxmlhttprequest.cpp b/src/qml/qml/qqmlxmlhttprequest.cpp
index d0d9f080da..f3a39313c1 100644
--- a/src/qml/qml/qqmlxmlhttprequest.cpp
+++ b/src/qml/qml/qqmlxmlhttprequest.cpp
@@ -895,7 +895,7 @@ ReturnedValue NamedNodeMap::get(const Managed *m, String *name, bool *hasPropert
     const NamedNodeMap *r = static_cast<const NamedNodeMap *>(m);
     QV4::ExecutionEngine *v4 = r->engine();
 
-    name->makeIdentifier(v4);
+    name->makeIdentifier();
     if (name->equals(v4->id_length()))
         return Primitive::fromInt32(r->d()->list().count()).asReturnedValue();
 
@@ -940,7 +940,7 @@ ReturnedValue NodeList::get(const Managed *m, String *name, bool *hasProperty)
     const NodeList *r = static_cast<const NodeList *>(m);
     QV4::ExecutionEngine *v4 = r->engine();
 
-    name->makeIdentifier(v4);
+    name->makeIdentifier();
 
     if (name->equals(v4->id_length()))
         return Primitive::fromInt32(r->d()->d->children.count()).asReturnedValue();