Move files from zip_archiver/unpacker/ to zip_archiver/.

ui/file_manager/zip_archiver/unpacker/externs_js/polymer.js

Index: ui/file_manager/zip_archiver/unpacker/externs_js/polymer.js
diff --git a/ui/file_manager/zip_archiver/unpacker/externs_js/polymer.js b/ui/file_manager/zip_archiver/unpacker/externs_js/polymer.js
deleted file mode 100644
index 4322de4e69cf4979a3f2480bdaeb6df47e456016..0000000000000000000000000000000000000000
--- a/ui/file_manager/zip_archiver/unpacker/externs_js/polymer.js
+++ /dev/null
@@ -1,12 +0,0 @@
-// Copyright 2015 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.
-
-'use strict';
-
-/**
- * The Polymer function.
- * @see https://www.polymer-project.org/1.0/
- * @type {!Object} param
- */
-function Polymer(param) {}