MD History: Delete Grouped History

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

 // Copyright 2016 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.
 
 /**
  * @constructor
  * @extends {md_history.BrowserService}
  */
 var TestMetricsBrowserService = function() {
   this.histogramMap = {};
@@ skipping 58 matching lines @@
     var histogram = histogramMap['History.HistoryPageView'];
     assertEquals(1, histogram[HistoryPageViewHistogram.HISTORY]);
 
     app.selectedPage_ = 'syncedTabs';
     assertEquals(1, histogram[HistoryPageViewHistogram.SIGNIN_PROMO]);
     updateSignInState(true);
     return PolymerTest.flushTasks().then(() => {
       assertEquals(1, histogram[HistoryPageViewHistogram.SYNCED_TABS]);
       app.selectedPage_ = 'history';
       assertEquals(2, histogram[HistoryPageViewHistogram.HISTORY]);
-      app.fire('change-query', {range: HistoryRange.WEEK});
-      assertEquals(1, histogram[HistoryPageViewHistogram.GROUPED_WEEK]);
-      app.fire('change-query', {range: HistoryRange.MONTH});
-      assertEquals(1, histogram[HistoryPageViewHistogram.GROUPED_MONTH]);
     });
   });
 
   test('history-list', function() {
     var historyEntry =
         createHistoryEntry('2015-01-01', 'http://www.google.com');
     historyEntry.starred = true;
     app.historyResult(createHistoryInfo(), [
       createHistoryEntry('2015-01-01', 'http://www.example.com'),
       historyEntry
@@ skipping 99 matching lines @@
       assertEquals(1, histogram[SyncedTabsHistogram.OPEN_ALL]);
 
       MockInteractions.tap(menuButton);
       return PolymerTest.flushTasks();
     }).then(() => {
       MockInteractions.tap(app.$$('#synced-devices').$$('#menuDeleteButton'));
       assertEquals(1, histogram[SyncedTabsHistogram.HIDE_FOR_NOW]);
     });
   });
 });