MD Bookmarks: Remove deleted nodes from state tree

chrome/browser/resources/md_bookmarks/actions.js

Index: chrome/browser/resources/md_bookmarks/actions.js
diff --git a/chrome/browser/resources/md_bookmarks/actions.js b/chrome/browser/resources/md_bookmarks/actions.js
index 62a0ba82994ce578970a535b3acf4482ec4387d2..5a71f7e462196a885d6e05335b0272b0c9cfe6b0 100644
--- a/chrome/browser/resources/md_bookmarks/actions.js
+++ b/chrome/browser/resources/md_bookmarks/actions.js
@@ -44,12 +44,15 @@ cr.define('bookmarks.actions', function() {
    * @param {string} id
    * @param {string} parentId
    * @param {number} index
+   * @param {NodeList} nodes
    * @return {!Action}
    */
-  function removeBookmark(id, parentId, index) {
+  function removeBookmark(id, parentId, index, nodes) {

[tsergeant, 2017/03/23 05:36:07]

My intention is still that actions should be able to access the store state
without being passed it in.

This has some difficulties with Closure (yayyyyy) and testing that I haven't
fully figured out yet. I'll get to it next week, but wanted to send this CL to
you in the meantime anyway.

+    var descendants = bookmarks.util.getDescendants(nodes, id);
     return {
       name: 'remove-bookmark',
       id: id,
+      descendants: descendants,
       parentId: parentId,
       index: index,
     };