gecko-dev/dom/workers/DataStoreCursor.h

66 lines
1.6 KiB
C++

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_workers_DataStoreCursor_h
#define mozilla_dom_workers_DataStoreCursor_h
#include "nsProxyRelease.h"
namespace mozilla {
class ErrorResult;
namespace dom {
class Promise;
class GlobalObject;
class DataStoreCursor;
class DataStoreCursorImpl;
namespace workers {
class WorkerDataStore;
class WorkerDataStoreCursor MOZ_FINAL
{
public:
NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(WorkerDataStoreCursor)
NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(WorkerDataStoreCursor)
explicit WorkerDataStoreCursor(WorkerDataStore* aWorkerStore);
// WebIDL (internal functions)
static already_AddRefed<WorkerDataStoreCursor> Constructor(GlobalObject& aGlobal,
ErrorResult& aRv);
bool WrapObject(JSContext *aCx, JS::MutableHandle<JSObject*> aReflector);
// WebIDL (public APIs)
already_AddRefed<WorkerDataStore> GetStore(JSContext *aCx, ErrorResult& aRv);
already_AddRefed<Promise> Next(JSContext *aCx, ErrorResult& aRv);
void Close(JSContext *aCx, ErrorResult& aRv);
void SetBackingDataStoreCursor(
const nsMainThreadPtrHandle<DataStoreCursor>& aBackingCursor);
protected:
virtual ~WorkerDataStoreCursor() {}
private:
nsMainThreadPtrHandle<DataStoreCursor> mBackingCursor;
// Keep track of the WorkerDataStore which owns this WorkerDataStoreCursor.
nsRefPtr<WorkerDataStore> mWorkerStore;
};
} //namespace workers
} //namespace dom
} //namespace mozilla
#endif