Implement RegisterComponent method call.

chromeos/dbus/ibus/mock_ibus_client.h

 // 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.
 
 #ifndef CHROMEOS_DBUS_IBUS_MOCK_IBUS_CLIENT_H_
 #define CHROMEOS_DBUS_IBUS_MOCK_IBUS_CLIENT_H_
 #pragma once
 
 #include <string>
 #include "base/callback.h"
 #include "chromeos/dbus/ibus/ibus_client.h"
 
 namespace chromeos {
 
 class MockIBusClient : public IBusClient {
  public:
   MockIBusClient();
   virtual ~MockIBusClient();
 
   typedef base::Callback<void(const std::string& client_name,
                               const CreateInputContextCallback& callback,
                               const ErrorCallback& error_callback)>
       CreateInputContextHandler;
+  typedef base::Callback<void(const ibus::IBusComponent& ibus_component,
+                              const RegisterComponentCallback& callback,
+                              const ErrorCallback& error_callback)>
+      RegisterComponentHandler;
 
+  // IBusClient override.
   virtual void CreateInputContext(const std::string& client_name,
                                   const CreateInputContextCallback& callback,
                                   const ErrorCallback& error_callback) OVERRIDE;
 
+  // IBusClient override.
+  virtual void RegisterComponent(const ibus::IBusComponent& ibus_component,
+                                 const RegisterComponentCallback& callback,
+                                 const ErrorCallback& error_callback) OVERRIDE;
+
   // Function handler for CreateInputContext. The CreateInputContext function
   // invokes |create_input_context_handler_| unless it's not null.
   void set_create_input_context_handler(
       const CreateInputContextHandler& handler) {
     create_input_context_handler_ = handler;
   }
 
-  // Represents call count of CreateInputContext.
+  // Function handler for RegisterComponent. The RegisterComponent function
+  // invokes |register_component_handler_| unless it's not null.
+  void set_register_component_handler(
+      const RegisterComponentHandler& handler) {
+    register_component_handler_ = handler;
+  }
+
+  // Call count of CreateInputContext().
   int create_input_context_call_count() const {
     return create_input_context_call_count_;
   }
 
+  // Call count of RegisterComponent().
+  int register_component_call_count() const {
+    return register_component_call_count_;
+  }
+
  private:
   CreateInputContextHandler create_input_context_handler_;
+  RegisterComponentHandler register_component_handler_;
   int create_input_context_call_count_;
+  int register_component_call_count_;
 
   DISALLOW_COPY_AND_ASSIGN(MockIBusClient);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_IBUS_MOCK_IBUS_CLIENT_H_