forked from mirrors/gecko-dev
118 lines
3.6 KiB
C++
118 lines
3.6 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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#ifndef mozilla_dom_cache_CacheStorage_h
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#define mozilla_dom_cache_CacheStorage_h
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#include "mozilla/UniquePtr.h"
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#include "mozilla/dom/cache/Types.h"
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#include "mozilla/dom/cache/TypeUtils.h"
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#include "nsCOMPtr.h"
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#include "nsISupportsImpl.h"
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#include "nsTArray.h"
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#include "nsWrapperCache.h"
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class nsIGlobalObject;
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namespace mozilla {
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class ErrorResult;
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namespace ipc {
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class PrincipalInfo;
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} // namespace ipc
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namespace dom {
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enum class CacheStorageNamespace : uint8_t;
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class Promise;
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class WorkerPrivate;
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namespace cache {
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class CacheStorageChild;
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class CacheWorkerRef;
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class CacheStorage final : public nsISupports,
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public nsWrapperCache,
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public TypeUtils {
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typedef mozilla::ipc::PBackgroundChild PBackgroundChild;
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public:
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static already_AddRefed<CacheStorage> CreateOnMainThread(
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Namespace aNamespace, nsIGlobalObject* aGlobal, nsIPrincipal* aPrincipal,
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bool aForceTrustedOrigin, ErrorResult& aRv);
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static already_AddRefed<CacheStorage> CreateOnWorker(
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Namespace aNamespace, nsIGlobalObject* aGlobal,
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WorkerPrivate* aWorkerPrivate, ErrorResult& aRv);
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static bool DefineCaches(JSContext* aCx, JS::Handle<JSObject*> aGlobal);
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// webidl interface methods
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already_AddRefed<Promise> Match(JSContext* aCx,
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const RequestOrUSVString& aRequest,
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const MultiCacheQueryOptions& aOptions,
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ErrorResult& aRv);
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already_AddRefed<Promise> Has(const nsAString& aKey, ErrorResult& aRv);
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already_AddRefed<Promise> Open(const nsAString& aKey, ErrorResult& aRv);
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already_AddRefed<Promise> Delete(const nsAString& aKey, ErrorResult& aRv);
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already_AddRefed<Promise> Keys(ErrorResult& aRv);
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// chrome-only webidl interface methods
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static already_AddRefed<CacheStorage> Constructor(
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const GlobalObject& aGlobal, CacheStorageNamespace aNamespace,
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nsIPrincipal* aPrincipal, ErrorResult& aRv);
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// binding methods
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nsISupports* GetParentObject() const;
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virtual JSObject* WrapObject(JSContext* aContext,
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JS::Handle<JSObject*> aGivenProto) override;
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// Called when CacheStorageChild actor is being destroyed
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void DestroyInternal(CacheStorageChild* aActor);
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// TypeUtils methods
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virtual nsIGlobalObject* GetGlobalObject() const override;
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#ifdef DEBUG
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virtual void AssertOwningThread() const override;
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#endif
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virtual mozilla::ipc::PBackgroundChild* GetIPCManager() override;
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private:
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CacheStorage(Namespace aNamespace, nsIGlobalObject* aGlobal,
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const mozilla::ipc::PrincipalInfo& aPrincipalInfo,
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SafeRefPtr<CacheWorkerRef> aWorkerRef);
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explicit CacheStorage(nsresult aFailureResult);
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~CacheStorage();
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struct Entry;
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void RunRequest(UniquePtr<Entry> aEntry);
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OpenMode GetOpenMode() const;
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bool HasStorageAccess() const;
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const Namespace mNamespace;
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nsCOMPtr<nsIGlobalObject> mGlobal;
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const UniquePtr<mozilla::ipc::PrincipalInfo> mPrincipalInfo;
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// weak ref cleared in DestroyInternal
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CacheStorageChild* mActor;
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nsresult mStatus;
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(CacheStorage)
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};
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} // namespace cache
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_cache_CacheStorage_h
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