[Cleanup] Files.app: Adds missing JSdoc annotations in file_manager/*.js.

chrome/browser/resources/file_manager/js/file_selection.js

Index: chrome/browser/resources/file_manager/js/file_selection.js
diff --git a/chrome/browser/resources/file_manager/js/file_selection.js b/chrome/browser/resources/file_manager/js/file_selection.js
index c464c923110a9812630ca2cdece42f3fa4c7bee5..deffef80ea54bc1126b8eb3f5bd70a01b4c92f3d 100644
--- a/chrome/browser/resources/file_manager/js/file_selection.js
+++ b/chrome/browser/resources/file_manager/js/file_selection.js
@@ -4,8 +4,10 @@
 
 /**
  * The current selection object.
+ *
  * @param {FileManager} fileManager FileManager instance.
  * @param {Array.<number>} indexes Selected indexes.
+ * @constructor
  */
 function FileSelection(fileManager, indexes) {
   this.fileManager_ = fileManager;
@@ -52,6 +54,7 @@ function FileSelection(fileManager, indexes) {
 
 /**
  * Computes data required to get file tasks and requests the tasks.
+ *
  * @param {function} callback The callback.
  */
 FileSelection.prototype.createTasks = function(callback) {
@@ -77,6 +80,7 @@ FileSelection.prototype.createTasks = function(callback) {
 
 /**
  * Computes the total size of selected files.
+ *
  * @param {function} callback The callback.
  */
 FileSelection.prototype.computeBytes = function(callback) {
@@ -123,6 +127,7 @@ FileSelection.prototype.computeBytes = function(callback) {
 
 /**
  * Cancels any async computation.
+ *
  * @private
  */
 FileSelection.prototype.cancelComputing_ = function() {
@@ -131,7 +136,9 @@ FileSelection.prototype.cancelComputing_ = function() {
 
 /**
  * This object encapsulates everything related to current selection.
+ *
  * @param {FileManager} fileManager File manager instance.
+ * @constructor
  */
 function FileSelectionHandler(fileManager) {
   this.fileManager_ = fileManager;
@@ -156,12 +163,18 @@ function FileSelectionHandler(fileManager) {
 
 /**
  * Maximum amount of thumbnails in the preview pane.
+ *
+ * @const
+ * @type {number}
  */
 FileSelectionHandler.MAX_PREVIEW_THUMBNAIL_COUNT = 4;
 
 /**
  * Maximum width or height of an image what pops up when the mouse hovers
  * thumbnail in the bottom panel (in pixels).
+ *
+ * @const
+ * @type {number}
  */
 FileSelectionHandler.IMAGE_HOVER_PREVIEW_SIZE = 200;
 
@@ -235,6 +248,7 @@ FileSelectionHandler.prototype.clearUI = function() {
 
 /**
  * Updates the Ok button enabled state.
+ *
  * @return {boolean} Whether button is enabled.
  */
 FileSelectionHandler.prototype.updateOkButton = function() {
@@ -275,6 +289,7 @@ FileSelectionHandler.prototype.updateOkButton = function() {
   * Check if all the files in the current selection are available. The only
   * case when files might be not available is when the selection contains
   * uncached Drive files and the browser is offline.
+  *
   * @return {boolean} True if all files in the current selection are
   *                   available.
   */
@@ -286,6 +301,7 @@ FileSelectionHandler.prototype.isFileSelectionAvailable = function() {
 
 /**
  * Animates preview panel show/hide transitions.
+ *
  * @private
  */
 FileSelectionHandler.prototype.updatePreviewPanelVisibility_ = function() {
@@ -347,6 +363,7 @@ FileSelectionHandler.prototype.isPreviewPanelVisibile_ = function() {
 
 /**
  * Update the selection summary in preview panel.
+ *
  * @private
  */
 FileSelectionHandler.prototype.updatePreviewPanelText_ = function() {
@@ -382,6 +399,7 @@ FileSelectionHandler.prototype.updatePreviewPanelText_ = function() {
 
 /**
  * Displays the 'calculating size' label.
+ *
  * @private
  */
 FileSelectionHandler.prototype.showCalculating_ = function() {
@@ -415,6 +433,7 @@ FileSelectionHandler.prototype.showCalculating_ = function() {
 
 /**
  * Hides the 'calculating size' label.
+ *
  * @private
  */
 FileSelectionHandler.prototype.hideCalculating_ = function() {
@@ -427,6 +446,7 @@ FileSelectionHandler.prototype.hideCalculating_ = function() {
 
 /**
  * Calculates async selection stats and updates secondary UI elements.
+ *
  * @param {FileSelection} selection The selection object.
  */
 FileSelectionHandler.prototype.updateFileSelectionAsync = function(selection) {
@@ -478,6 +498,7 @@ FileSelectionHandler.prototype.updateFileSelectionAsync = function(selection) {
 
 /**
  * Renders preview thumbnails in preview panel.
+ *
  * @param {FileSelection} selection The selection object.
  * @private
  */
@@ -564,6 +585,7 @@ FileSelectionHandler.prototype.showPreviewThumbnails_ = function(selection) {
 
 /**
  * Renders a thumbnail for the buttom panel.
+ *
  * @param {Entry} entry Entry to render for.
  * @param {Function} callback Callend when image loaded.
  * @return {HTMLDivElement} Created element.
@@ -581,6 +603,7 @@ FileSelectionHandler.prototype.renderThumbnail_ = function(entry, callback) {
 
 /**
  * Updates the search breadcrumbs.
+ *
  * @private
  */
 FileSelectionHandler.prototype.updateSearchBreadcrumbs_ = function() {