Fix wrong usage of MethodCall resposne.

chromeos/dbus/ibus/ibus_engine_factory_service_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chromeos/dbus/ibus/ibus_engine_factory_service.h"
 
 #include "base/message_loop.h"
 #include "chromeos/dbus/ibus/ibus_constants.h"
 #include "dbus/message.h"
 #include "dbus/mock_bus.h"
@@ skipping 14 matching lines @@
 };
 
 class MockCreateEngineResponseSender {
  public:
   MockCreateEngineResponseSender(const dbus::ObjectPath expected_path)
       : expected_path_(expected_path) {}
   MOCK_METHOD1(Run, void(dbus::Response*));
 
   // Checks the given |response| meets expectation for the CreateEngine method.
   void CheckCreateEngineResponse(dbus::Response* response) {
+    scoped_ptr<dbus::Response> response_deleter(response);
     dbus::MessageReader reader(response);
     dbus::ObjectPath actual_path;
     ASSERT_TRUE(reader.PopObjectPath(&actual_path));
     EXPECT_EQ(expected_path_, actual_path);
   }
 
  private:
   dbus::ObjectPath expected_path_;
 };
 
@@ skipping 77 matching lines @@
   EXPECT_CALL(handler, Run(StrEq(kSampleEngine)))
       .WillOnce(Return(kObjectPath));
   service_->SetCreateEngineHandler(base::Bind(&MockCreateEngineHandler::Run,
                                              base::Unretained(&handler)));
   message_loop_.RunAllPending();
 
   // Invoke method call.
   dbus::MethodCall method_call(
       ibus::engine_factory::kServiceInterface,
       ibus::engine_factory::kCreateEngineMethod);
+  method_call.SetSerial(10);
   dbus::MessageWriter writer(&method_call);
   writer.AppendString(kSampleEngine);
   ASSERT_FALSE(
       method_exported_map_[ibus::engine_factory::kCreateEngineMethod]
           .is_null());
   method_exported_map_[ibus::engine_factory::kCreateEngineMethod].Run(
       &method_call,
       base::Bind(&MockCreateEngineResponseSender::Run,
                  base::Unretained(&response_sender)));
 
   // Unset the handler so expect not calling handler.
   service_->UnsetCreateEngineHandler();
   method_exported_map_[ibus::engine_factory::kCreateEngineMethod].Run(
       &method_call,
       base::Bind(&MockCreateEngineResponseSender::CheckCreateEngineResponse,
                  base::Unretained(&response_sender)));
 
   message_loop_.RunAllPending();
 }
 
 }  // namespace chromeos