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// Copyright (c) 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_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_WRAPPER_H_
#define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_WRAPPER_H_
#include <vector>
#include "base/basictypes.h"
#include "base/logging.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "content/browser/indexed_db/indexed_db_database.h"
#include "content/browser/indexed_db/indexed_db_database_error.h"
#include "content/common/indexed_db/indexed_db_key.h"
#include "content/common/indexed_db/indexed_db_key_path.h"
#include "third_party/WebKit/public/platform/WebIDBCallbacks.h"
namespace WebKit {
class WebIDBCallbacks;
}
namespace content {
class IndexedDBCursor;
class WebIDBDatabaseImpl;
class IndexedDBCallbacksWrapper
: public base::RefCounted<IndexedDBCallbacksWrapper> {
public:
static scoped_refptr<IndexedDBCallbacksWrapper> Create(
WebKit::WebIDBCallbacks* callbacks) {
return make_scoped_refptr(new IndexedDBCallbacksWrapper(callbacks));
}
virtual void OnError(scoped_refptr<IndexedDBDatabaseError> error);
// From IDBFactory.webkitGetDatabaseNames()
virtual void OnSuccess(const std::vector<string16>& string);
// From IDBObjectStore/IDBIndex.openCursor(),
// IDBIndex.openKeyCursor()
virtual void OnSuccess(scoped_refptr<IndexedDBCursor> cursor,
const IndexedDBKey& key,
const IndexedDBKey& primary_key,
std::vector<char>* value);
// From IDBObjectStore.add()/put(), IDBIndex.getKey()
virtual void OnSuccess(const IndexedDBKey& key);
// From IDBObjectStore/IDBIndex.get()/count(), and various methods
// that yield null/undefined.
virtual void OnSuccess(std::vector<char>* value);
// From IDBObjectStore/IDBIndex.get() (with key injection)
virtual void OnSuccess(std::vector<char>* data,
const IndexedDBKey& key,
const IndexedDBKeyPath& key_path);
// From IDBObjectStore/IDBIndex.count()
virtual void OnSuccess(int64 value);
// From IDBFactor.deleteDatabase(),
// IDBObjectStore/IDBIndex.get(), IDBObjectStore.delete(),
// IDBObjectStore.clear()
virtual void OnSuccess();
// From IDBCursor.advance()/continue()
virtual void OnSuccess(const IndexedDBKey& key,
const IndexedDBKey& primary_key,
std::vector<char>* value);
// From IDBCursor.advance()/continue()
virtual void OnSuccessWithPrefetch(
const std::vector<IndexedDBKey>& keys,
const std::vector<IndexedDBKey>& primary_keys,
const std::vector<std::vector<char> >& values);
// From IDBFactory.open()/deleteDatabase()
virtual void OnBlocked(int64 /* existing_version */);
// From IDBFactory.open()
virtual void OnUpgradeNeeded(int64 /* old_version */,
scoped_refptr<IndexedDBDatabase> db,
const IndexedDBDatabaseMetadata& metadata);
virtual void OnSuccess(scoped_refptr<IndexedDBDatabase> db,
const IndexedDBDatabaseMetadata& metadata);
virtual void SetDatabaseCallbacks(
scoped_refptr<IndexedDBDatabaseCallbacksWrapper> database_callbacks);
private:
explicit IndexedDBCallbacksWrapper(WebKit::WebIDBCallbacks* callbacks);
virtual ~IndexedDBCallbacksWrapper();
friend class base::RefCounted<IndexedDBCallbacksWrapper>;
scoped_ptr<WebIDBDatabaseImpl> web_database_impl_;
scoped_ptr<WebKit::WebIDBCallbacks> callbacks_;
scoped_refptr<IndexedDBDatabaseCallbacksWrapper> database_callbacks_;
bool did_complete_;
bool did_create_proxy_;
};
} // namespace content
#endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_WRAPPER_H_
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