Suppressed resizing when the preview panel shows and hides.

chrome/browser/resources/file_manager/js/file_manager.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.
 
 'use strict';
 
 /**
  * This variable is checked in SelectFileDialogExtensionBrowserTest.
  * @type {number}
  */
@@ skipping 1590 matching lines @@
    * Respond to the back and forward buttons.
    * @param {Event} event Pop state event.
    * @private
    */
   FileManager.prototype.onPopState_ = function(event) {
     this.closeFilePopup_();
     this.setupCurrentDirectory_(false /* page loading */);
   };
 
   /**
-   * @param {number=} opt_timeout Timeout in milliseconds.
-   * @private
-   */
-  FileManager.prototype.requestResize_ = function(opt_timeout) {
-    setTimeout(this.onResize_.bind(this), opt_timeout || 0);
-  };
-
-  /**
    * Resize details and thumb views to fit the new window size.
    * @private
    */
   FileManager.prototype.onResize_ = function() {
     if (this.listType_ == FileManager.ListType.THUMBNAIL) {
       var g = this.grid_;
       if (this.resizeGridTimer_) {
         clearTimeout(this.resizeGridTimer_);
         this.resizeGridTimer_ = null;
       }
@@ skipping 2309 matching lines @@
    * Set the flag expressing whether the ctrl key is pressed or not.
    * @param {boolean} flag New value of the flag
    * @private
    */
   FileManager.prototype.setCtrlKeyPressed_ = function(flag) {
     this.ctrlKeyPressed_ = flag;
     this.document_.querySelector('#drive-clear-local-cache').canExecuteChange();
     this.document_.querySelector('#drive-reload').canExecuteChange();
   };
 })();