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

components/ntp_snippets/ntp_snippets_service_unittest.cc

Index: components/ntp_snippets/ntp_snippets_service_unittest.cc
diff --git a/components/ntp_snippets/ntp_snippets_service_unittest.cc b/components/ntp_snippets/ntp_snippets_service_unittest.cc
index 22678af60f9eacd5c33344f8bce2a1fa12e55ffb..835e0ed8c3f4e8ddfd08700546c112fa3efff768 100644
--- a/components/ntp_snippets/ntp_snippets_service_unittest.cc
+++ b/components/ntp_snippets/ntp_snippets_service_unittest.cc
@@ -67,7 +67,9 @@ const char kSnippetAmpUrl[] = "http://localhost/amp";
 const float kSnippetScore = 5.0;
 
 base::Time GetDefaultCreationTime() {
-  return base::Time::FromUTCExploded(kDefaultCreationTime);
+  base::Time out_time;
+  EXPECT_TRUE(base::Time::FromUTCExploded(kDefaultCreationTime, &out_time));
+  return out_time;
 }
 
 base::Time GetDefaultExpirationTime() {