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// Copyright 2016 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.
#ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_OBSERVER_H_
#define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_OBSERVER_H_
#include <stddef.h>
#include <stdint.h>
#include <bitset>
#include <set>
#include <utility>
#include "base/macros.h"
#include "base/stl_util.h"
#include "content/common/content_export.h"
#include "third_party/blink/public/mojom/indexeddb/indexeddb.mojom.h"
namespace content {
class CONTENT_EXPORT IndexedDBObserver {
public:
struct CONTENT_EXPORT Options {
explicit Options(bool include_transaction,
bool no_records,
bool values,
std::bitset<blink::kIDBOperationTypeCount> types);
Options(const Options&);
~Options();
bool include_transaction;
bool no_records;
bool values;
// Operation type bits are set corresponding to mojom::IDBOperationType.
std::bitset<blink::kIDBOperationTypeCount> operation_types;
};
IndexedDBObserver(int32_t observer_id,
std::set<int64_t> object_store_ids,
const Options& options);
~IndexedDBObserver();
int32_t id() const { return id_; }
const std::set<int64_t>& object_store_ids() const {
return object_store_ids_;
}
void set_object_store_ids(std::set<int64_t> ids) {
object_store_ids_ = std::move(ids);
}
bool IsRecordingType(blink::mojom::IDBOperationType type) const {
DCHECK_LT(static_cast<size_t>(type), blink::kIDBOperationTypeCount);
return options_.operation_types[static_cast<size_t>(type)];
}
bool IsRecordingObjectStore(int64_t object_store_id) const {
return base::Contains(object_store_ids_, object_store_id);
}
bool include_transaction() const { return options_.include_transaction; }
bool no_records() const { return options_.no_records; }
bool values() const { return options_.values; }
private:
int32_t id_;
std::set<int64_t> object_store_ids_;
Options options_;
DISALLOW_COPY_AND_ASSIGN(IndexedDBObserver);
};
} // namespace content
#endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_OBSERVER_H_