blob_handle.h revision cedac228d2dd51db4b79ea1e72c7f249408ee061
1// Copyright 2014 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 CONTENT_PUBLIC_BROWSER_BLOB_HANDLE_H_
6#define CONTENT_PUBLIC_BROWSER_BLOB_HANDLE_H_
7
8#include <string>
9
10namespace content {
11
12// A handle to Blobs that can be stored outside of content/. This class holds
13// a reference to the Blob and should be used to keep alive a Blob.
14class BlobHandle {
15 public:
16  virtual ~BlobHandle() {}
17  virtual std::string GetUUID() = 0;
18
19 protected:
20  BlobHandle() {}
21};
22
23}  // namespace content
24
25#endif  // CONTENT_PUBLIC_BROWSER_BLOB_HANDLE_H_
26