blob: 6e42ec2fe9596a38331ad5e69ee33b640a8dfa66 [file] [log] [blame]
// 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.
#include <stdint.h>
#include <string>
#include <vector>
#include "base/files/file_path.h"
#include "base/memory/ref_counted.h"
#include "content/common/content_export.h"
namespace base {
class SequencedTaskRunner;
namespace url {
class Origin;
namespace content {
struct StorageUsageInfo;
// Represents the per-BrowserContext IndexedDB data.
// Call these methods only via the exposed TaskRunner.
class IndexedDBContext : public base::RefCountedThreadSafe<IndexedDBContext> {
// Only call the below methods by posting to this TaskRunner.
virtual base::SequencedTaskRunner* TaskRunner() const = 0;
// Methods used in response to QuotaManager requests.
virtual std::vector<StorageUsageInfo> GetAllOriginsInfo() = 0;
// Deletes all indexed db files for the given origin.
virtual void DeleteForOrigin(const url::Origin& origin) = 0;
// Copies the indexed db files from this context to another. The
// indexed db directory in the destination context needs to be empty.
virtual void CopyOriginData(const url::Origin& origin,
IndexedDBContext* dest_context) = 0;
// Get the file name of the local storage file for the given origin.
virtual base::FilePath GetFilePathForTesting(
const url::Origin& origin) const = 0;
// Forget the origins/sizes read from disk.
virtual void ResetCachesForTesting() = 0;
friend class base::RefCountedThreadSafe<IndexedDBContext>;
virtual ~IndexedDBContext() {}
} // namespace content