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-rw-r--r--toolkit/mozapps/downloads/tests/browser/head.js17
1 files changed, 17 insertions, 0 deletions
diff --git a/toolkit/mozapps/downloads/tests/browser/head.js b/toolkit/mozapps/downloads/tests/browser/head.js
new file mode 100644
index 0000000000..a5536e95b2
--- /dev/null
+++ b/toolkit/mozapps/downloads/tests/browser/head.js
@@ -0,0 +1,17 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+function forcePromptForFiles(mime, extension) {
+ const handlerSvc = Cc["@mozilla.org/uriloader/handler-service;1"].getService(
+ Ci.nsIHandlerService
+ );
+ const mimeSvc = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);
+
+ let txtHandlerInfo = mimeSvc.getFromTypeAndExtension(mime, extension);
+ txtHandlerInfo.preferredAction = Ci.nsIHandlerInfo.alwaysAsk;
+ txtHandlerInfo.alwaysAskBeforeHandling = true;
+ handlerSvc.store(txtHandlerInfo);
+ registerCleanupFunction(() => handlerSvc.remove(txtHandlerInfo));
+}