Initial redesign of the Files.app's main window.

chrome/browser/resources/file_manager/js/sidebar.js

 // Copyright (c) 2013 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';
 
 /**
  * Utility methods. They are intended for use only in this file.
  */
 var DirectoryTreeUtil = {};
@@ skipping 202 matching lines @@
           return;
 
         volumeManager.unmount(path, function() {}, function() {});
       }.bind(this));
 
   if (parentDirItem.expanded)
     this.updateSubDirectories(false /* recursive */);
 };
 
 /**
+ * Overrides WebKit's scrollIntoViewIfNeeded, which doesn't work well with
+ * a complex layout. This call is not necessary, so we are ignoring it.
+ *
+ * @param {boolean} unused Unused.
+ */
+DirectoryItem.prototype.scrollIntoViewIfNeeded = function(unused) {
+};
+
+/**
  * Invoked when the item is being expanded.
  * @param {!UIEvent} e Event.
  * @private
  **/
 DirectoryItem.prototype.onExpand_ = function(e) {
   this.updateSubDirectories(
       false /* recursive */,
       function() {},
       function() {
         this.expanded = false;
@@ skipping 249 matching lines @@
   }
 };
 
 /**
  * Returns the path of the selected item.
  * @return {string} The current path.
  */
 DirectoryTree.prototype.getCurrentPath = function() {
   return this.selectedItem ? this.selectedItem.fullPath : null;
 };