Move sync/notifier to components/invalidation

sync/notifier/invalidation_handler.cc

Index: sync/notifier/invalidation_handler.cc
diff --git a/sync/notifier/invalidation_handler.cc b/sync/notifier/invalidation_handler.cc
deleted file mode 100644
index 8ec94402a7ee0b5b5e3a365bccf569992ae4c324..0000000000000000000000000000000000000000
--- a/sync/notifier/invalidation_handler.cc
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "sync/notifier/invalidation_handler.h"
-
-namespace syncer {
-
-InvalidationHandler::InvalidationHandler() {
-}
-
-InvalidationHandler::~InvalidationHandler() {
-}
-
-}  // namespace syncer