1 files changed, 39 insertions, 0 deletions
diff --git a/docshell/base/nsIDocumentLoaderFactory.idl b/docshell/base/nsIDocumentLoaderFactory.idl
new file mode 100644
index 0000000000..cd08bc0f3f
--- /dev/null
+++ b/docshell/base/nsIDocumentLoaderFactory.idl
@@ -0,0 +1,39 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * 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 nsIChannel;
+interface nsIContentViewer;
+interface nsIStreamListener;
+interface nsIDocShell;
+interface nsILoadGroup;
+interface nsIPrincipal;
+
+webidl Document;
+
+/**
+ * To get a component that implements nsIDocumentLoaderFactory
+ * for a given mimetype, use nsICategoryManager to find an entry
+ * with the mimetype as its name in the category "Gecko-Content-Viewers".
+ * The value of the entry is the contractid of the component.
+ * The component is a service, so use GetService, not CreateInstance to get it.
+ */
+
+[scriptable, uuid(e795239e-9d3c-47c4-b063-9e600fb3b287)]
+interface nsIDocumentLoaderFactory : nsISupports {
+    nsIContentViewer createInstance(in string aCommand,
+                              in nsIChannel aChannel,
+                              in nsILoadGroup aLoadGroup,
+                              in ACString aContentType,
+                              in nsIDocShell aContainer,
+                              in nsISupports aExtraInfo,
+                              out nsIStreamListener aDocListenerResult);
+
+    nsIContentViewer createInstanceForDocument(in nsISupports aContainer,
+                                         in Document aDocument,
+                                         in string aCommand);
+};