Revert of Cast device revocation checking.

chrome/common/extensions/api/networking_private/networking_private_crypto_unittest.cc

Index: chrome/common/extensions/api/networking_private/networking_private_crypto_unittest.cc
diff --git a/chrome/common/extensions/api/networking_private/networking_private_crypto_unittest.cc b/chrome/common/extensions/api/networking_private/networking_private_crypto_unittest.cc
index ac2c981837ee636c632af7e74d9db708d45c4304..b57bbd053e8f935a0567add6949d374cce9ca46d 100644
--- a/chrome/common/extensions/api/networking_private/networking_private_crypto_unittest.cc
+++ b/chrome/common/extensions/api/networking_private/networking_private_crypto_unittest.cc
@@ -118,21 +118,16 @@
   static const char kBadHotspotBssid[] = "bad bssid";
 
   // April 1, 2016
-  base::Time::Exploded time_exploded = {0};
-  time_exploded.year = 2016;
-  time_exploded.month = 4;
-  time_exploded.day_of_month = 1;
-  base::Time time;
-  ASSERT_TRUE(base::Time::FromUTCExploded(time_exploded, &time));
+  base::Time::Exploded time = {0};
+  time.year = 2016;
+  time.month = 4;
+  time.day_of_month = 1;
 
   // September 1, 2035
-  base::Time::Exploded expired_time_exploded = {0};
-  expired_time_exploded.year = 2035;
-  expired_time_exploded.month = 9;
-  expired_time_exploded.day_of_month = 1;
-  base::Time expired_time;
-  ASSERT_TRUE(
-      base::Time::FromUTCExploded(expired_time_exploded, &expired_time));
+  base::Time::Exploded expired_time = {0};
+  expired_time.year = 2035;
+  expired_time.month = 9;
+  expired_time.day_of_month = 1;
 
   std::string unsigned_data = std::string(std::begin(kData), std::end(kData));
   std::string signed_data =