[MD Bookmarks] Refine mouse selection

chrome/browser/resources/md_bookmarks/dnd_manager.js

Index: chrome/browser/resources/md_bookmarks/dnd_manager.js
diff --git a/chrome/browser/resources/md_bookmarks/dnd_manager.js b/chrome/browser/resources/md_bookmarks/dnd_manager.js
index 26345afe4d78b839bf3fa398ef92c5444e224e1e..77542ab9574751ff8320bf4e905c8b14b62d00e9 100644
--- a/chrome/browser/resources/md_bookmarks/dnd_manager.js
+++ b/chrome/browser/resources/md_bookmarks/dnd_manager.js
@@ -415,8 +415,12 @@ cr.define('bookmarks', function() {
           draggedNodes.indexOf(dragId) == -1) {
         store.dispatch(bookmarks.actions.deselectItems());
         if (!isBookmarkFolderNode(dragElement)) {
-          store.dispatch(
-              bookmarks.actions.selectItem(dragId, true, false, state));
+          store.dispatch(bookmarks.actions.selectItem(dragId, state, {
+            add: true,
+            range: false,
+            toggle: false,
+            updateAnchor: true,
+          }));
         }
         draggedNodes = [dragId];
       }