Resolve certificate references in ONC by PEM.

chrome/browser/chromeos/cros/mock_network_library.h

Index: chrome/browser/chromeos/cros/mock_network_library.h
diff --git a/chrome/browser/chromeos/cros/mock_network_library.h b/chrome/browser/chromeos/cros/mock_network_library.h
index d2c5192958d052abbf85877f795d17f51f9cb3b9..a20f90ebdc633f6d6986ff0b4358048bd176110b 100644
--- a/chrome/browser/chromeos/cros/mock_network_library.h
+++ b/chrome/browser/chromeos/cros/mock_network_library.h
@@ -181,8 +181,11 @@ class MockNetworkLibrary : public NetworkLibrary {
                void(const std::string&,
                     const NetworkServicePropertiesCallback&));
   MOCK_METHOD0(SwitchToPreferredNetwork, void(void));
-  MOCK_METHOD2(LoadOncNetworks, void(const base::ListValue&,
-                                     onc::ONCSource));
+  MOCK_METHOD3(LoadOncNetworks,
+               void(const base::ListValue&,
+                    onc::ONCSource,
+                    const base::Callback<std::string(const std::string&)>&
+                        fingerprint_to_pem));
   MOCK_METHOD2(SetActiveNetwork, bool(ConnectionType, const std::string&));
 };