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

chrome/installer/gcapi/gcapi_omaha_experiment.cc

 // Copyright (c) 2012 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/installer/gcapi/gcapi_omaha_experiment.h"
 
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "chrome/installer/gcapi/gcapi.h"
 #include "chrome/installer/util/google_update_constants.h"
 #include "chrome/installer/util/google_update_settings.h"
 #include "components/variations/variations_experiment_util.h"
 
 namespace {
 
 // Returns the number of weeks since 2/3/2003.
 int GetCurrentRlzWeek(const base::Time& current_time) {
   base::Time::Exploded february_third_2003_exploded =

[Lei Zhang, 2016/07/06 17:44:30]

const, if you don't mind.

[maksims (do not use this acc), 2016/07/07 05:48:14]

Done.

[Lei Zhang, 2016/07/07 05:50:55]

Thanks!

       {2003, 2, 1, 3, 0, 0, 0, 0};
-  base::Time f = base::Time::FromUTCExploded(february_third_2003_exploded);
+  base::Time f;
+  bool conversion_success =
+      base::Time::FromUTCExploded(february_third_2003_exploded, &f);
+  DCHECK(conversion_success);
   base::TimeDelta delta = current_time - f;
   return delta.InDays() / 7;
 }
 
 bool SetExperimentLabel(const wchar_t* brand_code,
                         const base::string16& label,
                         int shell_mode) {
   if (!brand_code) {
     return false;
   }
@@ skipping 66 matching lines @@
 bool SetReactivationExperimentLabels(const wchar_t* brand_code,
                                      int shell_mode) {
   return SetExperimentLabel(brand_code, gcapi_internals::kReactivationLabel,
                             shell_mode);
 }
 
 bool SetRelaunchExperimentLabels(const wchar_t* brand_code, int shell_mode) {
   return SetExperimentLabel(brand_code, gcapi_internals::kRelaunchLabel,
                             shell_mode);
 }