diff -r 000000000000 -r 6474c204b198 mobile/android/base/fxa/authenticator/FxAccountLoginException.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/base/fxa/authenticator/FxAccountLoginException.java	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,33 @@
+/* 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.fxa.authenticator;
+
+public class FxAccountLoginException extends Exception {
+  public FxAccountLoginException(String string) {
+    super(string);
+  }
+
+  public FxAccountLoginException(Exception e) {
+    super(e);
+  }
+
+  private static final long serialVersionUID = 397685959625820798L;
+
+  public static class FxAccountLoginBadPasswordException extends FxAccountLoginException {
+    public FxAccountLoginBadPasswordException(String string) {
+      super(string);
+    }
+
+    private static final long serialVersionUID = 397685959625820799L;
+  }
+
+  public static class FxAccountLoginAccountNotVerifiedException extends FxAccountLoginException {
+    public FxAccountLoginAccountNotVerifiedException(String string) {
+      super(string);
+    }
+
+    private static final long serialVersionUID = 397685959625820800L;
+  }
+}