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

BUG=418369
TBR=zelidrag@chromium.org

Review URL: https://codereview.chromium.org/613553002

Cr-Commit-Position: refs/heads/master@{#297117}

chromeos/cert_loader_unittest.cc

@@ -172,6 +172,8 @@ class CertLoaderTest : public testing::Test,
   size_t certificates_loaded_events_count_;
 };
 
+// http://crbug.com/418369
+#ifndef NDEBUG
 TEST_F(CertLoaderTest, Basic) {
   EXPECT_FALSE(cert_loader_->CertificatesLoading());
   EXPECT_FALSE(cert_loader_->certificates_loaded());
@@ -313,5 +315,7 @@ TEST_F(CertLoaderTest, UpdatedOnCACertTrustChange) {
   EXPECT_EQ(1U, GetAndResetCertificatesLoadedEventsCount());
 }
 
+#endif
+
 }  // namespace
 }  // namespace chromeos

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