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

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

Index: chrome/test/data/webui/md_bookmarks/md_bookmarks_focus_test.js
diff --git a/chrome/test/data/webui/md_bookmarks/md_bookmarks_focus_test.js b/chrome/test/data/webui/md_bookmarks/md_bookmarks_focus_test.js
index 27072b0c9b5056dbf9a4f137ebe821dc13d36eb4..919894d6610971dd4181f087393f9304265bbd67 100644
--- a/chrome/test/data/webui/md_bookmarks/md_bookmarks_focus_test.js
+++ b/chrome/test/data/webui/md_bookmarks/md_bookmarks_focus_test.js
@@ -24,6 +24,7 @@ MaterialBookmarksFocusTest.prototype = {
       [{switchName: 'enable-features', switchValue: 'MaterialDesignBookmarks'}],
 
   extraLibraries: PolymerTest.getLibraries(ROOT_PATH).concat([
+    'test_command_manager.js',
     'test_store.js',
     'test_util.js',
   ]),
@@ -178,6 +179,20 @@ TEST_F('MaterialBookmarksFocusTest', 'All', function() {
 
       document.body.style.direction = 'ltr';
     });
+
+    test('keyboard commands are passed to command manager', function() {
+      var commandManager = new TestCommandManager();
+      document.body.appendChild(commandManager);
+      chrome.bookmarkManagerPrivate.removeTrees = function() {}
+
+      store.data.selection.items = new Set(['3', '4']);
+      store.notifyObservers();
+
+      getFolderNode('1').$.container.focus();
+      keydown('1', 'delete');
+
+      commandManager.assertLastCommand(Command.DELETE, ['1']);
+    });
   });
 
   suite('<bookmarks-list>', function() {
@@ -344,6 +359,23 @@ TEST_F('MaterialBookmarksFocusTest', 'All', function() {
       assertDeepEquals(
           ['2', '4', '5', '6'], normalizeSet(store.data.selection.items));
     });
+
+    test('keyboard commands are passed to command manager', function() {
+      var commandManager = new TestCommandManager();
+      document.body.appendChild(commandManager);
+      chrome.bookmarkManagerPrivate.removeTrees = function() {}
+
+      store.data.selection.items = new Set(['2', '3']);
+      store.notifyObservers();
+
+      var focusedItem = items[4];
+      focusedItem.focus();
+
+      keydown(focusedItem, 'delete');
+      // Commands should take affect on the selection, even if something else is
+      // focused.
+      commandManager.assertLastCommand(Command.DELETE, ['2', '3']);
+    });
   });
 
   mocha.run();