Use separate time values for 32 and 64 bit systems in feature tests

chrome/common/extensions/feature_switch_unittest.cc

Index: chrome/common/extensions/feature_switch_unittest.cc
diff --git a/chrome/common/extensions/feature_switch_unittest.cc b/chrome/common/extensions/feature_switch_unittest.cc
index 6aade919c66235a1c67424d7fb2f655c8b811cd6..1125efcd37c32f0eb629b05604a8b9c49331adff 100644
--- a/chrome/common/extensions/feature_switch_unittest.cc
+++ b/chrome/common/extensions/feature_switch_unittest.cc
@@ -25,8 +25,15 @@ scoped_refptr<base::FieldTrial> CreateFieldTrial(
   // worth it.
   scoped_refptr<base::FieldTrial> trial =
       base::FieldTrialList::FactoryGetFieldTrial(
-          kFieldTrialName, kTotalProbability, "default", 5000, 1, 1,
-          base::FieldTrial::SESSION_RANDOMIZED, nullptr);
+          kFieldTrialName, kTotalProbability, "default",
+// TODO(maksims): remove architecture check
+// in the future. https://crbug.com/619828
+#if defined(OS_LINUX) && defined(ARCH_CPU_64_BITS)
+          5000,
+#else
+          2038,
+#endif
+          1, 1, base::FieldTrial::SESSION_RANDOMIZED, nullptr);
   trial->AppendGroup(group_name, kTotalProbability);
   return trial;
 }