1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
content / browser / cache_storage / cache_storage_quota_client.h [blame]
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_CACHE_STORAGE_CACHE_STORAGE_QUOTA_CLIENT_H_
#define CONTENT_BROWSER_CACHE_STORAGE_CACHE_STORAGE_QUOTA_CLIENT_H_
#include "base/sequence_checker.h"
#include "components/services/storage/public/mojom/cache_storage_control.mojom.h"
#include "components/services/storage/public/mojom/quota_client.mojom.h"
#include "content/common/content_export.h"
#include "storage/browser/quota/quota_client_type.h"
#include "third_party/blink/public/mojom/quota/quota_types.mojom.h"
namespace storage {
struct BucketLocator;
} // namespace storage
namespace content {
class CacheStorageManager;
// CacheStorageQuotaClient is a self-owned receiver created by
// CacheStorageContextImpl. The remote end is owned by QuotaManagerProxy.
// There is one CacheStorageQuotaClient per CacheStorageManager /
// CacheStorageOwner tuple. Created and accessed on the cache storage task
// runner.
class CONTENT_EXPORT CacheStorageQuotaClient
: public storage::mojom::QuotaClient {
public:
CacheStorageQuotaClient(scoped_refptr<CacheStorageManager> cache_manager,
storage::mojom::CacheStorageOwner owner);
CacheStorageQuotaClient(const CacheStorageQuotaClient&) = delete;
CacheStorageQuotaClient& operator=(const CacheStorageQuotaClient&) = delete;
~CacheStorageQuotaClient() override;
// storage::mojom::QuotaClient method overrides.
void GetBucketUsage(const storage::BucketLocator& bucket,
GetBucketUsageCallback callback) override;
void GetStorageKeysForType(blink::mojom::StorageType type,
GetStorageKeysForTypeCallback callback) override;
void DeleteBucketData(const storage::BucketLocator& bucket,
DeleteBucketDataCallback callback) override;
void PerformStorageCleanup(blink::mojom::StorageType type,
PerformStorageCleanupCallback callback) override;
static storage::QuotaClientType GetClientTypeFromOwner(
storage::mojom::CacheStorageOwner owner);
private:
const scoped_refptr<CacheStorageManager> cache_manager_;
const storage::mojom::CacheStorageOwner owner_;
SEQUENCE_CHECKER(sequence_checker_);
};
} // namespace content
#endif // CONTENT_BROWSER_CACHE_STORAGE_CACHE_STORAGE_QUOTA_CLIENT_H_