Revert "Rate limit tree selection change side effects"

chrome/browser/resources/bookmark_manager/js/main.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.
 
 (function() {
 /** @const */ var BookmarkList = bmm.BookmarkList;
 /** @const */ var BookmarkTree = bmm.BookmarkTree;
 /** @const */ var Command = cr.ui.Command;
 /** @const */ var CommandBinding = cr.ui.CommandBinding;
 /** @const */ var LinkKind = cr.LinkKind;
@@ skipping 650 matching lines @@
   chrome.bookmarkManagerPrivate.canEdit(function(result) {
     if (result != canEdit) {
       canEdit = result;
       editingCommands.forEach(function(baseId) {
         $(baseId + '-command').canExecuteChange();
       });
     }
   });
 }
 
-function rateLimit(func, ms) {
-  if (func.rateLimitId_) {
-    clearTimeout(func.rateLimitId_);
-    delete func.rateLimitId_;
-  }
-  func.rateLimitId_ = setTimeout(func, ms);
-}
-
-function handleChangeForTree() {
-  // This should be rate limited based on the keyboard repeat rate.
-  rateLimit(handleChangeForTreeHelper, 50);
-}
-
-function handleChangeForTreeHelper() {
+function handleChangeForTree(e) {
   updateAllCommands();
   navigateTo(tree.selectedItem.bookmarkId, updateHash);
 }
 
 function handleOrganizeButtonClick(e) {
   updateEditingCommands();
   $('add-new-bookmark-command').canExecuteChange();
   $('new-folder-command').canExecuteChange();
   $('sort-command').canExecuteChange();
 }
@@ skipping 676 matching lines @@
 
   cr.ui.FocusOutlineManager.forDocument(document);
   initializeSplitter();
   bmm.addBookmarkModelListeners();
   dnd.init(selectItemsAfterUserAction);
   tree.reload();
 }
 
 initializeBookmarkManager();
 })();