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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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_FetchController_h
#define mozilla_dom_FetchController_h
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/FetchSignal.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"
#include "mozilla/ErrorResult.h"
#include "nsIGlobalObject.h"
namespace mozilla {
namespace dom {
class FetchController final : public nsISupports
, public nsWrapperCache
, public FetchSignal::Follower
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(FetchController)
static bool
IsEnabled(JSContext* aCx, JSObject* aGlobal);
static already_AddRefed<FetchController>
Constructor(const GlobalObject& aGlobal, ErrorResult& aRv);
explicit FetchController(nsIGlobalObject* aGlobal);
JSObject*
WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
nsIGlobalObject*
GetParentObject() const;
FetchSignal*
Signal();
void
Abort();
void
Follow(FetchSignal& aSignal);
void
Unfollow(FetchSignal& aSignal);
FetchSignal*
Following() const;
// FetchSignal::Follower
void Aborted() override;
private:
~FetchController() = default;
nsCOMPtr<nsIGlobalObject> mGlobal;
RefPtr<FetchSignal> mSignal;
bool mAborted;
};
} // dom namespace
} // mozilla namespace
#endif // mozilla_dom_FetchController_h
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