1 files changed, 48 insertions, 0 deletions
diff --git a/toolkit/components/mozprotocol/mozProtocolHandler.js b/toolkit/components/mozprotocol/mozProtocolHandler.js
new file mode 100644
index 000000000..a92483f6a
--- /dev/null
+++ b/toolkit/components/mozprotocol/mozProtocolHandler.js
@@ -0,0 +1,48 @@
+/* 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/. */
+"use strict";
+
+const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
+
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.import("resource://gre/modules/Services.jsm");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+function mozProtocolHandler() {
+  XPCOMUtils.defineLazyPreferenceGetter(this, "urlToLoad", "toolkit.mozprotocol.url",
+                                        "https://www.mozilla.org/protocol");
+}
+
+mozProtocolHandler.prototype = {
+  scheme: "moz",
+  defaultPort: -1,
+  protocolFlags: Ci.nsIProtocolHandler.URI_DANGEROUS_TO_LOAD,
+
+  newURI(spec, charset, base) {
+    let uri = Cc["@mozilla.org/network/simple-uri;1"].createInstance(Ci.nsIURI);
+    if (base) {
+      uri.spec = base.resolve(spec);
+    } else {
+      uri.spec = spec;
+    }
+    return uri;
+  },
+
+  newChannel2(uri, loadInfo) {
+    let realURL = NetUtil.newURI(this.urlToLoad);
+    let channel = Services.io.newChannelFromURIWithLoadInfo(realURL, loadInfo)
+    channel.loadFlags |= Ci.nsIChannel.LOAD_REPLACE;
+    return channel;
+  },
+
+  newChannel(uri) {
+    return this.newChannel(uri, null);
+  },
+
+  classID: Components.ID("{47a45e5f-691e-4799-8686-14f8d3fc0f8c}"),
+
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIProtocolHandler]),
+};
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([mozProtocolHandler]);