Disable CertLoaderTest and NetworkCertMigratorTest tests in debug builds as they time out.

chromeos/network/network_cert_migrator_unittest.cc

Index: chromeos/network/network_cert_migrator_unittest.cc
diff --git a/chromeos/network/network_cert_migrator_unittest.cc b/chromeos/network/network_cert_migrator_unittest.cc
index 88dec4f6efcc6c3807815b63b949cc24bb4ded50..98094794173f41fe39f0d406c6bad6639554cfd9 100644
--- a/chromeos/network/network_cert_migrator_unittest.cc
+++ b/chromeos/network/network_cert_migrator_unittest.cc
@@ -307,6 +307,8 @@ class NetworkCertMigratorTest : public testing::Test {
   DISALLOW_COPY_AND_ASSIGN(NetworkCertMigratorTest);
 };
 
+// http://crbug.com/418369
+#ifndef NDEBUG
 TEST_F(NetworkCertMigratorTest, MigrateNssOnInitialization) {
   // Add a new network for migration before the handlers are initialized.
   SetupWifiWithNss();
@@ -504,4 +506,6 @@ TEST_F(NetworkCertMigratorTest, MigrateIpsecCertIdWrongSlotId) {
   EXPECT_EQ(test_client_cert_slot_id_, slot_id);
 }
 
+#endif
+
 }  // namespace chromeos