diff -r 000000000000 -r 6474c204b198 mobile/android/base/SmsManager.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/base/SmsManager.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,34 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
+ * 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/. */
+
+package org.mozilla.gecko;
+
+class SmsManager
+{
+    static private ISmsManager sInstance = null;
+
+    static public ISmsManager getInstance() {
+        if (AppConstants.MOZ_WEBSMS_BACKEND) {
+            if (sInstance == null) {
+                sInstance = new GeckoSmsManager();
+            }
+        }
+        return sInstance;
+    }
+}
+
+interface ISmsManager
+{
+  public void start();
+  public void stop();
+  public void shutdown();
+
+  public void send(String aNumber, String aMessage, int aRequestId);
+  public void getMessage(int aMessageId, int aRequestId);
+  public void deleteMessage(int aMessageId, int aRequestId);
+  public void createMessageList(long aStartDate, long aEndDate, String[] aNumbers, int aNumbersCount, int aDeliveryState, boolean aReverse, int aRequestId);
+  public void getNextMessageInList(int aListId, int aRequestId);
+  public void clearMessageList(int aListId);
+}