1 files changed, 39 insertions, 0 deletions
diff --git a/toolkit/components/mozprotocol/MozProtocolHandler.jsm b/toolkit/components/mozprotocol/MozProtocolHandler.jsm
new file mode 100644
index 0000000000..d6e1eb59cf
--- /dev/null
+++ b/toolkit/components/mozprotocol/MozProtocolHandler.jsm
@@ -0,0 +1,39 @@
+/* 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 { XPCOMUtils } = ChromeUtils.import(
+  "resource://gre/modules/XPCOMUtils.jsm"
+);
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+
+function MozProtocolHandler() {
+  XPCOMUtils.defineLazyPreferenceGetter(
+    this,
+    "urlToLoad",
+    "toolkit.mozprotocol.url",
+    "https://www.mozilla.org/about/manifesto/"
+  );
+}
+
+MozProtocolHandler.prototype = {
+  scheme: "moz",
+  defaultPort: -1,
+  protocolFlags: Ci.nsIProtocolHandler.URI_DANGEROUS_TO_LOAD,
+
+  newChannel(uri, loadInfo) {
+    const kCanada = "https://www.mozilla.org/contact/communities/canada/";
+    let realURL = NetUtil.newURI(
+      uri && uri.spec == "moz://eh" ? kCanada : this.urlToLoad
+    );
+    let channel = Services.io.newChannelFromURIWithLoadInfo(realURL, loadInfo);
+    loadInfo.resultPrincipalURI = realURL;
+    return channel;
+  },
+
+  QueryInterface: ChromeUtils.generateQI(["nsIProtocolHandler"]),
+};
+
+var EXPORTED_SYMBOLS = ["MozProtocolHandler"];