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

chrome/browser/engagement/site_engagement_score_unittest.cc

 // 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.
 
 #include "chrome/browser/engagement/site_engagement_score.h"
 
 #include <utility>
 
 #include "base/macros.h"
 #include "base/test/simple_test_clock.h"
@@ skipping 15 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;
 }
 
 }  // namespace
 
 class SiteEngagementScoreTest : public testing::Test {
  public:
   SiteEngagementScoreTest() : score_(&test_clock_, nullptr) {}
 
   void SetUp() override {
     testing::Test::SetUp();
@@ skipping 388 matching lines @@
   EXPECT_DOUBLE_EQ(2.0, score_.GetScore());
 
   // Ensure point removal happens after proportional decay.
   score_.AddPoints(4.0);
   EXPECT_DOUBLE_EQ(6.0, score_.GetScore());
   SetParamValue(SiteEngagementScore::DECAY_POINTS, 2.0);
   current_day += base::TimeDelta::FromDays(7);
   test_clock_.SetNow(current_day);
   EXPECT_DOUBLE_EQ(1.0, score_.GetScore());
 }