| // 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 "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::ContainsKey(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_ |