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

chromeos/cert_loader_unittest.cc

Index: chromeos/cert_loader_unittest.cc
diff --git a/chromeos/cert_loader_unittest.cc b/chromeos/cert_loader_unittest.cc
index 81dc99c22c9c8e986026aa546e9e7abf2911cc52..e3800d59e7cd8f0050d801dec4d4ad6fab44721a 100644
--- a/chromeos/cert_loader_unittest.cc
+++ b/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