Use resolveIsolatedEntries in the separated new Gallery.app.

ui/file_manager/image_loader/image_loader.js

 // Copyright 2013 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';
 
 /**
  * Loads and resizes an image.
  * @constructor
  */
@@ skipping 57 matching lines @@
     }
   }.bind(this));
 }
 
 /**
  * List of extensions allowed to perform image requests.
  *
  * @const
  * @type {Array.<string>}
  */
-ImageLoader.ALLOWED_CLIENTS =
-    ['hhaomjibdihmijegdhdafkllkbggdgoj'];  // File Manager's extension id.
+ImageLoader.ALLOWED_CLIENTS = [
+  'hhaomjibdihmijegdhdafkllkbggdgoj',  // File Manager's extension id.
+  'nlkncpkkdoccmpiclbokaimcnedabhhm',  // Gallery extension id.

[mtomasz, 2014/05/16 03:29:21]

nit: Remove trailing coma.

[hirono, 2014/05/16 04:12:48]

Done.

+];
 
 /**
  * Handles a request. Depending on type of the request, starts or stops
  * an image task.
  *
  * @param {string} senderId Sender's extension id.
  * @param {Object} request Request message as a hash array.
  * @param {function} callback Callback to be called to return response.
  * @return {boolean} True if the message channel should stay alive until the
  *     callback is called.
@@ skipping 135 matching lines @@
   targetContext.translate(target.width / 2, target.height / 2);
   targetContext.rotate(orientation * Math.PI / 2);
   targetContext.drawImage(
       source,
       0, 0,
       source.width, source.height,
       -drawImageWidth / 2, -drawImageHeight / 2,
       drawImageWidth, drawImageHeight);
   targetContext.restore();
 };