1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef IPC_PLACEHOLDER_BROKERABLE_ATTACHMENT_H_
6 #define IPC_PLACEHOLDER_BROKERABLE_ATTACHMENT_H_
7 
8 #include "base/macros.h"
9 #include "ipc/brokerable_attachment.h"
10 #include "ipc/ipc_export.h"
11 
12 namespace IPC {
13 
14 // This subclass of BrokerableAttachment has an AttachmentId, and nothing else.
15 // It is intended to be replaced by the attachment broker.
16 class IPC_EXPORT PlaceholderBrokerableAttachment : public BrokerableAttachment {
17  public:
PlaceholderBrokerableAttachment(const AttachmentId & id)18   PlaceholderBrokerableAttachment(const AttachmentId& id)
19       : BrokerableAttachment(id){};
20   BrokerableType GetBrokerableType() const override;
21 
22  protected:
~PlaceholderBrokerableAttachment()23   ~PlaceholderBrokerableAttachment() override{};
24   DISALLOW_COPY_AND_ASSIGN(PlaceholderBrokerableAttachment);
25 };
26 
27 }  // namespace IPC
28 
29 #endif  // IPC_PLACEHOLDER_BROKERABLE_ATTACHMENT_H_
30