[Cleanup] Files.app: Add '@constructor' annotates to constructors.

chrome/browser/resources/file_manager/js/image_editor/commands.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.
 
 /**
  * Command queue is the only way to modify images.
  * Supports undo/redo.
  * Command execution is asynchronous (callback-based).
  *
+ * @constructor
  * @param {Document} document Document to create canvases in.
  * @param {HTMLCanvasElement} canvas The canvas with the original image.
  * @param {function(callback)} saveFunction Function to save the image.
  */
 function CommandQueue(document, canvas, saveFunction) {
   this.document_ = document;
   this.undo_ = [];
   this.redo_ = [];
   this.subscribers_ = [];
 
@@ skipping 190 matching lines @@
   if (!this.canRedo())
     throw new Error('Cannot redo');
 
   this.execute(this.redo_.pop(), true);
 };
 
 /**
  * Command object encapsulates an operation on an image and a way to visualize
  * its result.
  *
+ * @constructor
  * @param {string} name Command name.
  */
 function Command(name) {
   this.name_ = name;
 }
 
 /**
  * @return {string} String representation of the command.
  */
 Command.prototype.toString = function() {
@@ skipping 168 matching lines @@
 
   function onProgressInvisible(updatedRow, rowCount) {
     if (updatedRow == rowCount) {
       callback(result);
     }
   }
 
   filter.applyByStrips(result, srcCanvas, this.filter_,
       uiContext.imageView ? onProgressVisible : onProgressInvisible);
 };