Implement Networking Private API VerifyAndEncryptCredentials method

chrome/browser/extensions/api/networking_private/networking_private_apitest.cc

Index: chrome/browser/extensions/api/networking_private/networking_private_apitest.cc
diff --git a/chrome/browser/extensions/api/networking_private/networking_private_apitest.cc b/chrome/browser/extensions/api/networking_private/networking_private_apitest.cc
index 19441df3225f3611cb33d62da136d84454e0fe19..839c97f7c2f5ff2efd4a67f2127fdd6a4a699fb1 100644
--- a/chrome/browser/extensions/api/networking_private/networking_private_apitest.cc
+++ b/chrome/browser/extensions/api/networking_private/networking_private_apitest.cc
@@ -31,6 +31,7 @@
 #include "policy/policy_constants.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 #else  // !defined(OS_CHROMEOS)
+#include "chrome/browser/extensions/api/networking_private/networking_private_credentials_getter.h"
 #include "chrome/browser/extensions/api/networking_private/networking_private_service_client.h"
 #include "chrome/browser/extensions/api/networking_private/networking_private_service_client_factory.h"
 #include "components/wifi/wifi_service.h"
@@ -49,6 +50,7 @@ using chromeos::ShillManagerClient;
 using chromeos::ShillProfileClient;
 using chromeos::ShillServiceClient;
 #else  // !defined(OS_CHROMEOS)
+using extensions::NetworkingPrivateCredentialsGetter;
 using extensions::NetworkingPrivateServiceClientFactory;
 #endif  // defined(OS_CHROMEOS)
 
@@ -71,6 +73,14 @@ class CryptoVerifyStub
     *verified = true;
   }
 
+  virtual void VerifyAndEncryptCredentials(
+      scoped_ptr<base::ListValue> args,
+      scoped_ptr<NetworkingPrivateCredentialsGetter> credentials_getter,
+      const extensions::NetworkingPrivateServiceClient::CryptoVerify::
+          VerifyAndEncryptCredentialsCallback& callback) OVERRIDE {
+    callback.Run("encrypted_credentials", "");
+  }
+
   virtual void VerifyAndEncryptData(scoped_ptr<base::ListValue> args,
                                     std::string* encoded_data,
                                     std::string* error) OVERRIDE {