Reenable HistoryEntryInserterTest.AddSections.

ios/chrome/browser/ui/history/history_entry_inserter_unittest.mm

 // 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.
 
 #import "ios/chrome/browser/ui/history/history_entry_inserter.h"
 
 #import "base/mac/foundation_util.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
@@ skipping 76 matching lines @@
       base::mac::ObjCCastStrict<NSArray<HistoryEntryItem*>>(
           [model_ itemsInSectionWithIdentifier:kSectionIdentifierEnumZero + 1]);
   EXPECT_NSEQ(@"entry1", section_1[0].text);
   EXPECT_NSEQ(@"entry2", section_1[1].text);
   EXPECT_NSEQ(@"entry3", section_1[2].text);
   EXPECT_OCMOCK_VERIFY(mock_delegate);
 }
 
 // Tests that items from different dates are added in correctly ordered
 // sections.
-// TODO(crbug.com/700814): Reneable it.
-TEST_F(HistoryEntryInserterTest, DISABLED_AddSections) {
+TEST_F(HistoryEntryInserterTest, AddSections) {
   base::Time today =
-      base::Time::Now().LocalMidnight() + base::TimeDelta::FromHours(1);
+      base::Time::Now().LocalMidnight() + base::TimeDelta::FromHours(12);
   base::TimeDelta day = base::TimeDelta::FromDays(1);
   base::TimeDelta minute = base::TimeDelta::FromMinutes(1);
   HistoryEntryItem* day1 = TestHistoryEntryItem(today, "day1");
   HistoryEntryItem* day2_entry1 =
       TestHistoryEntryItem(today - day, "day2_entry1");
   HistoryEntryItem* day2_entry2 =
       TestHistoryEntryItem(today - day - minute, "day2_entry2");
   HistoryEntryItem* day3 = TestHistoryEntryItem(today - 2 * day, "day3");
 
   OCMockObject* mock_delegate = (OCMockObject*)mock_delegate_.get();
@@ skipping 137 matching lines @@
   // Empty the section for day 1, and remove the section.
   [model_ removeItemWithType:kItemTypeEnumZero
       fromSectionWithIdentifier:day1_identifier];
   [[mock_delegate expect] historyEntryInserter:inserter_
                        didRemoveSectionAtIndex:1];
   [inserter_ removeSection:1];
 
   EXPECT_EQ(2, [model_ numberOfSections]);
   EXPECT_OCMOCK_VERIFY(mock_delegate);
 }