| // Copyright 2013 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_CHILD_INDEXED_DB_WEBIDBDATABASE_IMPL_H_ |
| #define CONTENT_CHILD_INDEXED_DB_WEBIDBDATABASE_IMPL_H_ |
| |
| #include <stdint.h> |
| |
| #include <set> |
| |
| #include "base/memory/ref_counted.h" |
| #include "content/common/content_export.h" |
| #include "content/common/indexed_db/indexed_db.mojom.h" |
| #include "content/common/indexed_db/indexed_db_constants.h" |
| #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBCursor.h" |
| #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBDatabase.h" |
| #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBTypes.h" |
| |
| namespace blink { |
| class WebBlobInfo; |
| class WebIDBCallbacks; |
| class WebString; |
| } |
| |
| namespace content { |
| |
| class CONTENT_EXPORT WebIDBDatabaseImpl |
| : public NON_EXPORTED_BASE(blink::WebIDBDatabase) { |
| public: |
| WebIDBDatabaseImpl(indexed_db::mojom::DatabaseAssociatedPtrInfo database, |
| scoped_refptr<base::SingleThreadTaskRunner> io_runner); |
| ~WebIDBDatabaseImpl() override; |
| |
| // blink::WebIDBDatabase |
| void createObjectStore(long long transaction_id, |
| long long objectstore_id, |
| const blink::WebString& name, |
| const blink::WebIDBKeyPath& key_path, |
| bool auto_increment) override; |
| void deleteObjectStore(long long transaction_id, |
| long long object_store_id) override; |
| void renameObjectStore(long long transaction_id, |
| long long object_store_id, |
| const blink::WebString& new_name) override; |
| void createTransaction(long long transaction_id, |
| const blink::WebVector<long long>& scope, |
| blink::WebIDBTransactionMode mode) override; |
| |
| void close() override; |
| void versionChangeIgnored() override; |
| |
| void addObserver(long long transaction_id, |
| int32_t observer_id, |
| bool include_transaction, |
| bool no_records, |
| bool values, |
| const std::bitset<blink::WebIDBOperationTypeCount>& |
| operation_types) override; |
| void removeObservers( |
| const blink::WebVector<int32_t>& observer_ids_to_remove) override; |
| |
| void get(long long transactionId, |
| long long objectStoreId, |
| long long indexId, |
| const blink::WebIDBKeyRange&, |
| bool keyOnly, |
| blink::WebIDBCallbacks*) override; |
| void getAll(long long transactionId, |
| long long objectStoreId, |
| long long indexId, |
| const blink::WebIDBKeyRange&, |
| long long maxCount, |
| bool keyOnly, |
| blink::WebIDBCallbacks*) override; |
| void put(long long transactionId, |
| long long objectStoreId, |
| const blink::WebData& value, |
| const blink::WebVector<blink::WebBlobInfo>& webBlobInfo, |
| const blink::WebIDBKey&, |
| blink::WebIDBPutMode, |
| blink::WebIDBCallbacks*, |
| const blink::WebVector<long long>& indexIds, |
| const blink::WebVector<WebIndexKeys>&) override; |
| void setIndexKeys(long long transactionId, |
| long long objectStoreId, |
| const blink::WebIDBKey&, |
| const blink::WebVector<long long>& indexIds, |
| const blink::WebVector<WebIndexKeys>&) override; |
| void setIndexesReady(long long transactionId, |
| long long objectStoreId, |
| const blink::WebVector<long long>& indexIds) override; |
| void openCursor(long long transactionId, |
| long long objectStoreId, |
| long long indexId, |
| const blink::WebIDBKeyRange&, |
| blink::WebIDBCursorDirection direction, |
| bool keyOnly, |
| blink::WebIDBTaskType, |
| blink::WebIDBCallbacks*) override; |
| void count(long long transactionId, |
| long long objectStoreId, |
| long long indexId, |
| const blink::WebIDBKeyRange&, |
| blink::WebIDBCallbacks*) override; |
| void deleteRange(long long transactionId, |
| long long objectStoreId, |
| const blink::WebIDBKeyRange&, |
| blink::WebIDBCallbacks*) override; |
| void clear(long long transactionId, |
| long long objectStoreId, |
| blink::WebIDBCallbacks*) override; |
| void createIndex(long long transactionId, |
| long long objectStoreId, |
| long long indexId, |
| const blink::WebString& name, |
| const blink::WebIDBKeyPath&, |
| bool unique, |
| bool multiEntry) override; |
| void deleteIndex(long long transactionId, |
| long long objectStoreId, |
| long long indexId) override; |
| void renameIndex(long long transactionId, |
| long long objectStoreId, |
| long long indexId, |
| const blink::WebString& new_name) override; |
| void abort(long long transaction_id) override; |
| void commit(long long transaction_id) override; |
| void ackReceivedBlobs( |
| const blink::WebVector<blink::WebString>& uuids) override; |
| |
| private: |
| FRIEND_TEST_ALL_PREFIXES(WebIDBDatabaseImplTest, ValueSizeTest); |
| FRIEND_TEST_ALL_PREFIXES(WebIDBDatabaseImplTest, KeyAndValueSizeTest); |
| |
| class IOThreadHelper; |
| |
| // Maximum size (in bytes) of value/key pair allowed for put requests. Any |
| // requests larger than this size will be rejected. |
| // Used by unit tests to exercise behavior without allocating huge chunks |
| // of memory. |
| size_t max_put_value_size_ = kMaxIDBMessageSizeInBytes; |
| |
| IOThreadHelper* helper_; |
| std::set<int32_t> observer_ids_; |
| scoped_refptr<base::SingleThreadTaskRunner> io_runner_; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_CHILD_INDEXED_DB_WEBIDBDATABASE_IMPL_H_ |