Pass Callback to TaskRunner by value and consume it on invocation (1)

chromeos/dbus/blocking_method_caller.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_BLOCKING_METHOD_CALLER_H_
 #define CHROMEOS_DBUS_BLOCKING_METHOD_CALLER_H_
 
-#include "base/callback.h"
 #include "base/macros.h"
 #include "base/synchronization/waitable_event.h"
 #include "chromeos/chromeos_export.h"
 #include "dbus/message.h"
 
 namespace dbus {
 
 class Bus;
 class ObjectProxy;
 
@@ skipping 17 matching lines @@
   dbus::Bus* bus_;
   dbus::ObjectProxy* proxy_;
   base::WaitableEvent on_blocking_method_call_;
 
   DISALLOW_COPY_AND_ASSIGN(BlockingMethodCaller);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_BLOCKING_METHOD_CALLER_H_