Move files from zip_archiver/unpacker/ to zip_archiver/.

ui/file_manager/zip_archiver/js/passphrase-dialog.js

 // Copyright 2014 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview
  * @suppress {globalThis|missingProperties}
  */
 
 Polymer({
@@ skipping 21 matching lines @@
     }.bind(this));
 
     // Show the window once ready. Not available for tests.
     if (chrome.app && chrome.app.window)
       chrome.app.window.current().show();
 
     if (window.onEverythingLoaded)
       window.onEverythingLoaded();
   }
 });