Add new shill client for VPN

chromeos/dbus/shill_manager_client_unittest.cc

Index: chromeos/dbus/shill_manager_client_unittest.cc
diff --git a/chromeos/dbus/shill_manager_client_unittest.cc b/chromeos/dbus/shill_manager_client_unittest.cc
index a5c6c7a3b320a4aa841b1a3e5b19354758c739f9..7f5a13e9808ee269790b2a66e0d80cfc51185a17 100644
--- a/chromeos/dbus/shill_manager_client_unittest.cc
+++ b/chromeos/dbus/shill_manager_client_unittest.cc
@@ -273,10 +273,13 @@ TEST_F(ShillManagerClientTest, ConfigureService) {
   writer.AppendObjectPath(object_path);
   // Create the argument dictionary.
   scoped_ptr<base::DictionaryValue> arg(CreateExampleServiceProperties());
+  // Use a variant valued dictionary rather than a string valued one.
+  const bool string_valued = false;
   // Set expectations.
-  PrepareForMethodCall(shill::kConfigureServiceFunction,
-                       base::Bind(&ExpectDictionaryValueArgument, arg.get()),
-                       response.get());
+  PrepareForMethodCall(
+      shill::kConfigureServiceFunction,
+      base::Bind(&ExpectDictionaryValueArgument, arg.get(), string_valued),
+      response.get());
   // Call method.
   MockErrorCallback mock_error_callback;
   client_->ConfigureService(*arg,
@@ -297,10 +300,13 @@ TEST_F(ShillManagerClientTest, GetService) {
   writer.AppendObjectPath(object_path);
   // Create the argument dictionary.
   scoped_ptr<base::DictionaryValue> arg(CreateExampleServiceProperties());
+  // Use a variant valued dictionary rather than a string valued one.
+  const bool string_valued = false;
   // Set expectations.
-  PrepareForMethodCall(shill::kGetServiceFunction,
-                       base::Bind(&ExpectDictionaryValueArgument, arg.get()),
-                       response.get());
+  PrepareForMethodCall(
+      shill::kGetServiceFunction,
+      base::Bind(&ExpectDictionaryValueArgument, arg.get(), string_valued),
+      response.get());
   // Call method.
   MockErrorCallback mock_error_callback;
   client_->GetService(*arg,