MD History: Delete Grouped History

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

Index: chrome/test/data/webui/md_history/history_toolbar_test.js
diff --git a/chrome/test/data/webui/md_history/history_toolbar_test.js b/chrome/test/data/webui/md_history/history_toolbar_test.js
index aa70bfb83fdb9e3de333da3efd7cac04bb71908e..2de74712d7d864ef0acc2bb27daaff4e2bb17743 100644
--- a/chrome/test/data/webui/md_history/history_toolbar_test.js
+++ b/chrome/test/data/webui/md_history/history_toolbar_test.js
@@ -69,37 +69,6 @@ suite('history-toolbar', function() {
     toolbar.$$('cr-toolbar').fire('search-changed', 'Test2');
   });
 
-  test('grouped history navigation buttons', function() {
-    var info = createHistoryInfo();
-    info.finished = false;
-    app.historyResult(info, []);
-    app.grouped_ = true;
-    return PolymerTest.flushTasks().then(function() {
-      app.fire('change-query', {range: HistoryRange.MONTH});
-      groupedList = app.$.history.$$('#grouped-list');
-      assertTrue(!!groupedList);
-      var today = toolbar.$$('#today-button');
-      var next = toolbar.$$('#next-button');
-      var prev = toolbar.$$('#prev-button');
-
-      assertEquals(0, toolbar.groupedOffset);
-      assertTrue(today.disabled);
-      assertTrue(next.disabled);
-      assertFalse(prev.disabled);
-
-      MockInteractions.tap(prev);
-      assertEquals(1, toolbar.groupedOffset);
-      assertFalse(today.disabled);
-      assertFalse(next.disabled);
-      assertFalse(prev.disabled);
-
-      app.historyResult(createHistoryInfo(), []);
-      assertFalse(today.disabled);
-      assertFalse(next.disabled);
-      assertTrue(prev.disabled);
-    });
-  });
-
   test('sync notice shows and hides', function() {
     toolbar.showSyncNotice = true;
     Polymer.dom.flush();