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

ios/chrome/browser/ui/webui/history/browsing_history_handler.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 "ios/chrome/browser/ui/webui/history/browsing_history_handler.h"
 
 #include <stddef.h>
 
 #include <set>
 
@@ skipping 783 matching lines @@
 void BrowsingHistoryHandler::SetQueryTimeInMonths(
     int offset,
     history::QueryOptions* options) {
   // Configure the begin point of the search to the start of the
   // current month.
   base::Time::Exploded exploded;
   base::Time::Now().LocalMidnight().LocalExplode(&exploded);
   exploded.day_of_month = 1;
 
   if (offset == 0) {
-    options->begin_time = base::Time::FromLocalExploded(exploded);
+    if (!base::Time::FromLocalExploded(exploded, &options->begin_time)) {
+      // This file will be deprecated soon. No need to implement failure
+      // handling here.
+      NOTIMPLEMENTED();
+    }
 
     // Set the end time of this first search to null (which will
     // show results from the future, should the user's clock have
     // been set incorrectly).
     options->end_time = base::Time();
   } else {
     // Go back |offset| months in the past. The end time is not inclusive, so
     // use the first day of the |offset| - 1 and |offset| months (e.g. for
     // the last month, |offset| = 1, use the first days of the last month and
     // the current month.
     exploded.month -= offset - 1;
     // Set the correct year.
     NormalizeMonths(&exploded);
-    options->end_time = base::Time::FromLocalExploded(exploded);
+    if (!base::Time::FromLocalExploded(exploded, &options->end_time)) {
+      // This file will be deprecated soon. No need to implement failure
+      // handling here.
+      NOTIMPLEMENTED();
+    }
 
     exploded.month -= 1;
     // Set the correct year
     NormalizeMonths(&exploded);
-    options->begin_time = base::Time::FromLocalExploded(exploded);
+    if (!base::Time::FromLocalExploded(exploded, &options->begin_time)) {
+      // This file will be deprecated soon. No need to implement failure
+      // handling here.
+      NOTIMPLEMENTED();
+    }
   }
 }
 
 // Helper function for Observe that determines if there are any differences
 // between the URLs noticed for deletion and the ones we are expecting.
 static bool DeletionsDiffer(const history::URLRows& deleted_rows,
                             const std::set<GURL>& urls_to_be_deleted) {
   if (deleted_rows.size() != urls_to_be_deleted.size())
     return true;
   for (const auto& i : deleted_rows) {
     if (urls_to_be_deleted.find(i.url()) == urls_to_be_deleted.end())
       return true;
   }
   return false;
 }
 
 void BrowsingHistoryHandler::OnURLsDeleted(
     history::HistoryService* history_service,
     bool all_history,
     bool expired,
     const history::URLRows& deleted_rows,
     const std::set<GURL>& favicon_urls) {
   if (all_history || DeletionsDiffer(deleted_rows, urls_to_be_deleted_))
     web_ui()->CallJavascriptFunction("historyDeleted");
 }