MD Bookmarks: Prevent keyboard shortcuts when the toolbar/dialogs are focused

chrome/test/data/webui/md_bookmarks/toolbar_test.js

 // Copyright 2017 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.
 
 suite('<bookmarks-toolbar>', function() {
   var toolbar;
   var store;
   var commandManager;
 
   suiteSetup(function() {
@@ skipping 35 matching lines @@
   test('clicking overlay delete button triggers a delete command', function() {
     store.data.selection.items = new Set(['2', '3']);
     store.notifyObservers();
 
     Polymer.dom.flush();
     MockInteractions.tap(
         toolbar.$$('cr-toolbar-selection-overlay').deleteButton);
 
     commandManager.assertLastCommand(Command.DELETE, ['2', '3']);
   });
+
+  test('commands do not trigger from the search field', function() {
+    store.data.selection.items = new Set(['2']);
+    store.notifyObservers();
+
+    var input = toolbar.$$('cr-toolbar').getSearchField().getSearchInput();
+    var modifier = cr.isMac ? 'meta' : 'ctrl';
+    MockInteractions.pressAndReleaseKeyOn(input, 67, modifier, 'c');
+
+    commandManager.assertLastCommand(null);
+  });
 });