Cleanup tests using SetSkipCertificateImporterCreationForTest

chrome/browser/chromeos/policy/user_network_configuration_updater.h

Index: chrome/browser/chromeos/policy/user_network_configuration_updater.h
diff --git a/chrome/browser/chromeos/policy/user_network_configuration_updater.h b/chrome/browser/chromeos/policy/user_network_configuration_updater.h
index 9c93c2f17f30e33a550c329017adcc7048089512..b4832c4eb29820bebc188b978eb594c719f7997c 100644
--- a/chrome/browser/chromeos/policy/user_network_configuration_updater.h
+++ b/chrome/browser/chromeos/policy/user_network_configuration_updater.h
@@ -82,12 +82,6 @@ class UserNetworkConfigurationUpdater : public NetworkConfigurationUpdater,
   void SetCertificateImporterForTest(
       scoped_ptr<chromeos::onc::CertificateImporter> certificate_importer);
 
-  // Used in test to delay CertificateImporter creation until the NSSDatabase is
-  // ready. This is needed in some tests as the user's certificate database may
-  // not get initialized in time.
-  // TODO(tbarzic): Remove this when it's not needed.
-  static void SetSkipCertificateImporterCreationForTest(bool skip);
-
  private:
   class CrosTrustAnchorProvider;