1 files changed, 15 insertions, 0 deletions
diff --git a/extensions/cookie/test/file_chromecommon.js b/extensions/cookie/test/file_chromecommon.js
new file mode 100644
index 000000000..4383876b2
--- /dev/null
+++ b/extensions/cookie/test/file_chromecommon.js
@@ -0,0 +1,15 @@
+let { classes: Cc, utils: Cu, interfaces: Ci } = Components;
+
+let cs = Cc["@mozilla.org/cookiemanager;1"]
+           .getService(Ci.nsICookieManager2);
+
+addMessageListener("getCookieCountAndClear", () => {
+  let count = 0;
+  for (let list = cs.enumerator; list.hasMoreElements(); list.getNext())
+    ++count;
+  cs.removeAll();
+
+  sendAsyncMessage("getCookieCountAndClear:return", { count });
+});
+
+cs.removeAll();