Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 15 insertions, 0 deletions

diff --git a/js/xpconnect/tests/unit/head.js b/js/xpconnect/tests/unit/head.js
new file mode 100644
index 0000000000..ca9a22bee8
--- /dev/null
+++ b/js/xpconnect/tests/unit/head.js
@@ -0,0 +1,15 @@
+"use strict";
+
+// Wraps the given object in an XPConnect wrapper and, if an interface
+// is passed, queries the result to that interface.
+function xpcWrap(obj, iface) {
+  let ifacePointer = Cc[
+    "@mozilla.org/supports-interface-pointer;1"
+  ].createInstance(Ci.nsISupportsInterfacePointer);
+
+  ifacePointer.data = obj;
+  if (iface) {
+    return ifacePointer.data.QueryInterface(iface);
+  }
+  return ifacePointer.data;
+}