Un-breaking the Photo Editor.

chrome/browser/resources/file_manager/js/photo/gallery.js

 // Copyright (c) 2012 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.
 
 document.addEventListener('DOMContentLoaded', function() {
   if (document.location.hash)  // File path passed after the #.
     Gallery.openStandalone(decodeURI(document.location.hash.substr(1)));
 });
 
 /**
@@ skipping 536 matching lines @@
     var task_parts = task.taskId.split('|');
     return task_parts[0] != internalId;
   }
 
   var items = this.menu_.querySelectorAll('.item');
   for (var i = 0; i != items.length; i++) {
     items[i].parentNode.removeChild(items[i]);
   }
 
   var api = Gallery.getFileBrowserPrivate();
-  api.getFileTasks(urls, function(tasks) {
+  var mimeTypes = [];  // TODO(kaznacheev) Collect mime types properly.
+  api.getFileTasks(urls, mimeTypes, function(tasks) {
     for (var i = 0; i != tasks.length; i++) {
       var task = tasks[i];
       if (!isShareAction(task)) continue;
 
       var item = document.createElement('div');
       item.className = 'item';
       this.menu_.appendChild(item);
 
       item.textContent = task.title;
       item.style.backgroundImage = 'url(' + task.iconUrl + ')';
       item.addEventListener('click', this.actionCallback_.bind(null,
           api.executeTask.bind(api, task.taskId, urls)));
     }
 
     if (this.menu_.firstChild)
       this.button_.removeAttribute('disabled');
     else
       this.button_.setAttribute('disabled', 'true');
   }.bind(this));
 };