Show suggest apps dialog also in Download.

ui/file_manager/file_manager/foreground/js/file_tasks.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.
 
 /**
  * This object encapsulates everything related to tasks execution.
  *
  * TODO(hirono): Pass each component instead of the entire FileManager.
  * @param {FileManager} fileManager FileManager instance.
  * @constructor
@@ skipping 355 matching lines @@
     }
 
     var webStoreUrl = FileTasks.createWebStoreLink(extension, mimeType);
     var text = strf(textMessageId, webStoreUrl, str('NO_ACTION_FOR_FILE_URL'));
     var title = titleMessageId ? str(titleMessageId) : filename;
     this.fileManager_.ui.alertDialog.showHtml(title, text, null, null, null);
     callback(false, entries);
   }.bind(this);
 
   var onViewFilesFailure = function() {
-    var fm = this.fileManager_;
-    if (!fm.isOnDrive() ||
-        !entries[0] ||
-        FileTasks.EXTENSIONS_TO_SKIP_SUGGEST_APPS_.indexOf(extension) !== -1) {
+    var fileManager = this.fileManager_;
+
+    if (FileTasks.EXTENSIONS_TO_SKIP_SUGGEST_APPS_.indexOf(extension) !== -1 ||
+        FileTasks.EXECUTABLE_EXTENSIONS.indexOf(extension) !== -1) {
       showAlert();
       return;
     }
 
-    fm.taskController.openSuggestAppsDialog(
+    fileManager.taskController.openSuggestAppsDialog(
         entries[0],
         function() {
-          var newTasks = new FileTasks(fm);
+          var newTasks = new FileTasks(fileManager);
           newTasks.init(entries, this.mimeTypes_);
           newTasks.executeDefault();
           callback(true, entries);
         }.bind(this),
         // Cancelled callback.
         function() {
           callback(false, entries);
         },
         showAlert);
   }.bind(this);
@@ skipping 401 matching lines @@
  *
  * @param {function(boolean, Array.<Entry>)=} opt_callback Called when the
  *     default task is executed, or the error is occurred.
  */
 FileTasks.prototype.executeDefault = function(opt_callback) {
   if (this.tasks_)
     this.executeDefault_(opt_callback);
   else
     this.pendingInvocations_.push(['executeDefault_', [opt_callback]]);
 };