Make callers of FromUTC(Local)Exploded in chrome/ use new time API.

chrome/browser/engagement/site_engagement_service_unittest.cc

 // Copyright 2015 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.
 
 #include "chrome/browser/engagement/site_engagement_service.h"
 
 #include <utility>
 
 #include "base/files/scoped_temp_dir.h"
 #include "base/macros.h"
@@ skipping 67 matching lines @@
   base::Time::Exploded exploded_reference_time;
   exploded_reference_time.year = 2015;
   exploded_reference_time.month = 1;
   exploded_reference_time.day_of_month = 30;
   exploded_reference_time.day_of_week = 5;
   exploded_reference_time.hour = 11;
   exploded_reference_time.minute = 0;
   exploded_reference_time.second = 0;
   exploded_reference_time.millisecond = 0;
 
-  return base::Time::FromLocalExploded(exploded_reference_time);
+  base::Time out_time;
+  EXPECT_TRUE(
+      base::Time::FromLocalExploded(exploded_reference_time, &out_time));
+  return out_time;
 }
 
 std::unique_ptr<KeyedService> BuildTestHistoryService(
     content::BrowserContext* context) {
   std::unique_ptr<history::HistoryService> service(
       new history::HistoryService());
   service->Init(history::TestHistoryDatabaseParamsForPath(g_temp_history_dir));
   return std::move(service);
 }
 
@@ skipping 1316 matching lines @@
   base::Time later_in_day = current_day + base::TimeDelta::FromSeconds(30);
   clock->SetNow(later_in_day);
   service->AddPoints(origin, 3);
 
   last_engagement_time = base::Time::FromInternalValue(
       profile()->GetPrefs()->GetInt64(prefs::kSiteEngagementLastUpdateTime));
 
   EXPECT_EQ(later_in_day, last_engagement_time);
   EXPECT_EQ(later_in_day, service->GetLastEngagementTime());
 }