1/*
2 * Copyright (C) 2017 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "CacheStorageConnection.h"
29#include <pal/SessionID.h>
30#include <wtf/RefCounted.h>
31
32namespace WebCore {
33
34class CacheStorageProvider : public RefCounted<CacheStorageProvider> {
35public:
36 class DummyCacheStorageConnection final : public WebCore::CacheStorageConnection {
37 public:
38 static Ref<DummyCacheStorageConnection> create() { return adoptRef(*new DummyCacheStorageConnection); }
39
40 private:
41 void open(const ClientOrigin&, const String&, DOMCacheEngine::CacheIdentifierCallback&&) final { }
42 void remove(uint64_t, DOMCacheEngine::CacheIdentifierCallback&&) final { }
43 void retrieveCaches(const ClientOrigin&, uint64_t, DOMCacheEngine::CacheInfosCallback&&) final { }
44 void retrieveRecords(uint64_t, const URL&, DOMCacheEngine::RecordsCallback&&) final { }
45 void batchDeleteOperation(uint64_t, const ResourceRequest&, CacheQueryOptions&&, DOMCacheEngine::RecordIdentifiersCallback&&) final { }
46 void batchPutOperation(uint64_t, Vector<DOMCacheEngine::Record>&&, DOMCacheEngine::RecordIdentifiersCallback&&) final { }
47 void reference(uint64_t) final { }
48 void dereference(uint64_t) final { }
49 };
50
51 static Ref<CacheStorageProvider> create() { return adoptRef(*new CacheStorageProvider); }
52 virtual Ref<CacheStorageConnection> createCacheStorageConnection(PAL::SessionID) { return DummyCacheStorageConnection::create(); }
53 virtual ~CacheStorageProvider() { };
54
55protected:
56 CacheStorageProvider() = default;
57};
58
59}
60