pt 1 in reviving the android build (copied from pm 28a1, wish me luck)

mobile/android/chrome/content/geckoview.js

@@ -0,0 +1,32 @@
+/* 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";
+
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+var Cu = Components.utils;
+var Cr = Components.results;
+
+Cu.import("resource://gre/modules/AppConstants.jsm");
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+
+XPCOMUtils.defineLazyModuleGetter(this, "Log",
+ "resource://gre/modules/AndroidLog.jsm", "AndroidLog");
+
+XPCOMUtils.defineLazyModuleGetter(this, "Messaging",
+ "resource://gre/modules/Messaging.jsm", "Messaging");
+
+XPCOMUtils.defineLazyModuleGetter(this, "Services",
+ "resource://gre/modules/Services.jsm", "Services");
+
+function dump(msg) {
+  Log.d("View", msg);
+}
+
+function startup() {
+    dump("zerdatime " + Date.now() + " - geckoivew chrome startup finished.");
+
+    // Notify Java that Gecko has loaded.
+    Messaging.sendRequest({ type: "Gecko:Ready" });
+}