MD History: Shift focus to overflow menu icon while removing bookmark

chrome/test/data/webui/md_history/history_item_test.js

Index: chrome/test/data/webui/md_history/history_item_test.js
diff --git a/chrome/test/data/webui/md_history/history_item_test.js b/chrome/test/data/webui/md_history/history_item_test.js
index 8714c511600e4e2bbbb7e8e3af7c7e1f728df8bb..94744a0d609bee67d0b00d58f0cfc8ffeb68196e 100644
--- a/chrome/test/data/webui/md_history/history_item_test.js
+++ b/chrome/test/data/webui/md_history/history_item_test.js
@@ -79,14 +79,25 @@ cr.define('md_history.history_item_test', function() {
       test('remove bookmarks', function() {
         element.addNewResults(TEST_HISTORY_RESULTS);
         return flush().then(function() {
-          element.historyData_[1].starred = true;
-          element.historyData_[5].starred = true;
+          element.set('historyData_.1.starred', true);
+          element.set('historyData_.5.starred', true);
 
           items = Polymer.dom(element.root).querySelectorAll('history-item');
-          MockInteractions.tap(items[1].$$('#bookmark-star'));
 
+          items[1].$['bookmark-star'].focus();
+          MockInteractions.tap(items[1].$['bookmark-star']);
+
+          // Check that focus is shifted to overflow menu icon.
+          assertEquals(items[1].root.activeElement, items[1].$['menu-button']);
+          // Check that all items matching this url are unstarred.
           assertEquals(element.historyData_[1].starred, false);
           assertEquals(element.historyData_[5].starred, false);
+          assertEquals(

[tsergeant, 2016/07/15 04:50:01]

I'm not certain whether we want to test these values. In theory, checking the
value of `starred` should be enough, rather than relying on the CSS as well.

calamity: What do you think?

[calamity, 2016/07/18 05:03:43]

I'm happy to leave this here. I feel like this is one of those things that could
slip through the cracks otherwise (where the UI doesn't reflect the model).

[tsergeant, 2016/07/19 03:36:06]

sure, sgtm

+              window.getComputedStyle(items[1].$['bookmark-star']).visibility,
+              'hidden');
+          assertEquals(
+              window.getComputedStyle(items[5].$['bookmark-star']).visibility,
+              'hidden');
         });
       });