forked from mirrors/gecko-dev
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "FileSystemDirectoryIterator.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/dom/FileSystemDirectoryIteratorBinding.h"
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#include "mozilla/dom/Promise.h"
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namespace mozilla::dom {
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FileSystemDirectoryIterator::FileSystemDirectoryIterator(
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nsIGlobalObject* aGlobal)
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: mGlobal(aGlobal) {}
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(FileSystemDirectoryIterator)
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NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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NS_IMPL_CYCLE_COLLECTING_ADDREF(FileSystemDirectoryIterator);
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NS_IMPL_CYCLE_COLLECTING_RELEASE(FileSystemDirectoryIterator);
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(FileSystemDirectoryIterator, mGlobal);
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// WebIDL Boilerplate
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nsIGlobalObject* FileSystemDirectoryIterator::GetParentObject() const {
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return mGlobal;
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}
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JSObject* FileSystemDirectoryIterator::WrapObject(
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JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
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return FileSystemDirectoryIterator_Binding::Wrap(aCx, this, aGivenProto);
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}
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// WebIDL Interface
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already_AddRefed<Promise> FileSystemDirectoryIterator::Next() {
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IgnoredErrorResult rv;
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RefPtr<Promise> promise = Promise::Create(GetParentObject(), rv);
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if (rv.Failed()) {
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return nullptr;
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}
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promise->MaybeReject(NS_ERROR_NOT_IMPLEMENTED);
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return promise.forget();
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}
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} // namespace mozilla::dom
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