mirror of
https://github.com/mozilla/gecko-dev.git
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114 lines
3.1 KiB
C++
114 lines
3.1 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 "mozilla/dom/Headers.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/dom/WorkerPrivate.h"
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#include "mozilla/Preferences.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTING_ADDREF(Headers)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(Headers)
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(Headers, mOwner)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Headers)
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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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// static
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bool
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Headers::PrefEnabled(JSContext* aCx, JSObject* aObj)
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{
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using mozilla::dom::workers::WorkerPrivate;
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using mozilla::dom::workers::GetWorkerPrivateFromContext;
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if (NS_IsMainThread()) {
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static bool sPrefCacheInit = false;
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static bool sPrefEnabled = false;
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if (sPrefCacheInit) {
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return sPrefEnabled;
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}
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Preferences::AddBoolVarCache(&sPrefEnabled, "dom.fetch.enabled");
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sPrefCacheInit = true;
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return sPrefEnabled;
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}
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WorkerPrivate* workerPrivate = GetWorkerPrivateFromContext(aCx);
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if (!workerPrivate) {
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return false;
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}
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return workerPrivate->DOMFetchEnabled();
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}
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// static
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already_AddRefed<Headers>
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Headers::Constructor(const GlobalObject& aGlobal,
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const Optional<HeadersOrByteStringSequenceSequenceOrByteStringMozMap>& aInit,
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ErrorResult& aRv)
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{
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nsRefPtr<InternalHeaders> ih = new InternalHeaders();
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nsRefPtr<Headers> headers = new Headers(aGlobal.GetAsSupports(), ih);
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if (!aInit.WasPassed()) {
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return headers.forget();
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}
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if (aInit.Value().IsHeaders()) {
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ih->Fill(*aInit.Value().GetAsHeaders().mInternalHeaders, aRv);
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} else if (aInit.Value().IsByteStringSequenceSequence()) {
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ih->Fill(aInit.Value().GetAsByteStringSequenceSequence(), aRv);
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} else if (aInit.Value().IsByteStringMozMap()) {
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ih->Fill(aInit.Value().GetAsByteStringMozMap(), aRv);
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}
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if (aRv.Failed()) {
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return nullptr;
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}
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return headers.forget();
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}
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// static
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already_AddRefed<Headers>
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Headers::Constructor(const GlobalObject& aGlobal,
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const OwningHeadersOrByteStringSequenceSequenceOrByteStringMozMap& aInit,
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ErrorResult& aRv)
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{
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nsRefPtr<InternalHeaders> ih = new InternalHeaders();
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nsRefPtr<Headers> headers = new Headers(aGlobal.GetAsSupports(), ih);
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if (aInit.IsHeaders()) {
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ih->Fill(*(aInit.GetAsHeaders().get()->mInternalHeaders), aRv);
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} else if (aInit.IsByteStringSequenceSequence()) {
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ih->Fill(aInit.GetAsByteStringSequenceSequence(), aRv);
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} else if (aInit.IsByteStringMozMap()) {
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ih->Fill(aInit.GetAsByteStringMozMap(), aRv);
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}
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if (NS_WARN_IF(aRv.Failed())) {
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return nullptr;
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}
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return headers.forget();
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}
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JSObject*
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Headers::WrapObject(JSContext* aCx)
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{
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return mozilla::dom::HeadersBinding::Wrap(aCx, this);
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}
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Headers::~Headers()
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{
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}
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} // namespace dom
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} // namespace mozilla
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