1 files changed, 45 insertions, 0 deletions
diff --git a/uriloader/exthandler/nsIContentDispatchChooser.idl b/uriloader/exthandler/nsIContentDispatchChooser.idl
new file mode 100644
index 000000000..7c186deee
--- /dev/null
+++ b/uriloader/exthandler/nsIContentDispatchChooser.idl
@@ -0,0 +1,45 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIHandlerInfo;
+interface nsIHelperAppLauncher;
+interface nsIURI;
+interface nsIInterfaceRequestor;
+
+/**
+ * This is used to ask a user what they would like to do with a given piece of
+ * content.
+ */
+[scriptable, uuid(456ca3b2-02be-4f97-89a2-08c08d3ad88f)]
+interface nsIContentDispatchChooser : nsISupports {
+ /**
+  * This request is passed to the helper app dialog because Gecko can not
+  * handle content of this type.
+  */
+  const unsigned long REASON_CANNOT_HANDLE = 0;
+
+ /**
+  * Asks the user what to do with the content.
+  *
+  * @param aHander
+  *        The interface describing the details of how this content should or
+  *        can be handled.
+  * @param aWindowContext
+  *        The parent window context to show this chooser.  This can be null,
+  *        and some implementations may not care about it.  Generally, you'll
+  *        want to pass an nsIDOMWindow in so the chooser can be properly
+  *        parented when opened.
+  * @param aURI
+  *        The URI of the resource that we are asking about.
+  * @param aReason
+  *        The reason why we are asking (see above).
+  */
+  void ask(in nsIHandlerInfo aHandler,
+           in nsIInterfaceRequestor aWindowContext,
+           in nsIURI aURI,
+           in unsigned long aReason);
+};
+