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

chrome/test/data/webui/md_bookmarks/command_manager_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-command-manager>', function() {
   var commandManager;
   var store;
   var lastCommand;
   var lastCommandIds;
 
@@ skipping 58 matching lines @@
     assertTrue(commandHidden['copy']);
     assertFalse(commandHidden['delete']);
   });
 
   test('keyboard shortcuts trigger when valid', function() {
     var modifier = cr.isMac ? 'meta' : 'ctrl';
 
     store.data.selection.items = new Set(['13']);
     store.notifyObservers();
 
-    MockInteractions.pressAndReleaseKeyOn(document, 67, modifier, 'c');
+    MockInteractions.pressAndReleaseKeyOn(document.body, 67, modifier, 'c');
     commandManager.assertLastCommand('copy', ['13']);
 
     // Doesn't trigger when a folder is selected.
     store.data.selection.items = new Set(['11']);
     store.notifyObservers();
 
-    MockInteractions.pressAndReleaseKeyOn(document, 67, modifier, 'c');
+    MockInteractions.pressAndReleaseKeyOn(document.body, 67, modifier, 'c');
     commandManager.assertLastCommand(null);
 
     // Doesn't trigger when nothing is selected.
     store.data.selection.items = new Set();
     store.notifyObservers();
 
-    MockInteractions.pressAndReleaseKeyOn(document, 67, modifier, 'c');
+    MockInteractions.pressAndReleaseKeyOn(document.body, 67, modifier, 'c');
     commandManager.assertLastCommand(null);
   });
 
   test('delete command triggers', function() {
     store.data.selection.items = new Set(['12', '13']);
     store.notifyObservers();
 
-    MockInteractions.pressAndReleaseKeyOn(document, 46, '', 'Delete');
+    MockInteractions.pressAndReleaseKeyOn(document.body, 46, '', 'Delete');
     commandManager.assertLastCommand('delete', ['12', '13']);
   });
 
   test('edit command triggers', function() {
     var key = cr.isMac ? 'Enter' : 'F2';
     var keyCode = cr.isMac ? 13 : 113;
 
     store.data.selection.items = new Set(['11']);
     store.notifyObservers();
 
-    MockInteractions.pressAndReleaseKeyOn(document, keyCode, '', key);
+    MockInteractions.pressAndReleaseKeyOn(document.body, keyCode, '', key);
     commandManager.assertLastCommand('edit', ['11']);
   });
 
   test('undo and redo commands trigger', function() {
     var undoModifier = cr.isMac ? 'meta' : 'ctrl';
     var undoKey = 'z';
     var redoModifier = cr.isMac ? ['meta', 'shift'] : 'ctrl'
     var redoKey = cr.isMac ? 'z' : 'y';
 
-    MockInteractions.pressAndReleaseKeyOn(document, '', undoModifier, undoKey);
+    MockInteractions.pressAndReleaseKeyOn(
+        document.body, '', undoModifier, undoKey);
     commandManager.assertLastCommand('undo');
 
-    MockInteractions.pressAndReleaseKeyOn(document, '', redoModifier, redoKey);
+    MockInteractions.pressAndReleaseKeyOn(
+        document.body, '', redoModifier, redoKey);
     commandManager.assertLastCommand('redo');
   });
 
   test('does not delete children at same time as ancestor', function() {
     var lastDelete = null;
     chrome.bookmarkManagerPrivate.removeTrees = function(idArray) {
       lastDelete = idArray.sort();
     };
 
     var parentAndChildren = new Set(['1', '2', '12', '111']);
@@ skipping 13 matching lines @@
 
   test('shift-enter opens URLs in new window', function() {
     store.data.selection.items = new Set(['12', '13']);
     store.notifyObservers();
 
     var lastCreate;
     chrome.windows.create = function(createConfig) {
       lastCreate = createConfig;
     };
 
-    MockInteractions.pressAndReleaseKeyOn(document, 13, 'shift', 'Enter');
+    MockInteractions.pressAndReleaseKeyOn(document.body, 13, 'shift', 'Enter');
     commandManager.assertLastCommand(Command.OPEN_NEW_WINDOW, ['12', '13']);
     assertDeepEquals(['http://121/', 'http://13/'], lastCreate.url);
     assertFalse(lastCreate.incognito);
   });
 
   test('cannot execute "Open in New Tab" on folders with no items', function() {
     var items = new Set(['2']);
     assertFalse(commandManager.canExecute(Command.OPEN_NEW_TAB, items));
 
     store.data.selection.items = items;
@@ skipping 84 matching lines @@
     assertOpenedTabs(['http://111/', 'http://12/']);
   });
 
   test('control-double click opens full selection', function() {
     customClick(items[0]);
     simulateDoubleClick(items[2], {ctrlKey: true});
 
     assertOpenedTabs(['http://111/', 'http://13/']);
   });
 });