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82 lines
2.4 KiB
C++
82 lines
2.4 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_Worklet_h
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#define mozilla_dom_Worklet_h
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#include "mozilla/Attributes.h"
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#include "nsRefPtrHashtable.h"
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#include "nsWrapperCache.h"
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#include "nsCOMPtr.h"
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class nsPIDOMWindowInner;
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namespace mozilla {
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class ErrorResult;
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class WorkletImpl;
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namespace dom {
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class Promise;
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class WorkletFetchHandler;
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class WorkletScriptHandler;
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struct WorkletOptions;
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enum class CallerType : uint32_t;
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class Worklet : public nsISupports, public nsWrapperCache {
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(Worklet)
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// |aOwnedObject| may be provided by the WorkletImpl as a parent thread
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// object to keep alive and traverse for CC as long as the Worklet has
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// references remaining.
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Worklet(nsPIDOMWindowInner* aWindow, RefPtr<WorkletImpl> aImpl,
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nsISupports* aOwnedObject = nullptr);
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nsPIDOMWindowInner* GetParentObject() const { return mWindow; }
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virtual JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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already_AddRefed<Promise> AddModule(JSContext* aCx,
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const nsAString& aModuleURL,
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const WorkletOptions& aOptions,
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CallerType aCallerType, ErrorResult& aRv);
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WorkletImpl* Impl() const { return mImpl; }
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const nsTArray<nsString>& GetLocalizedStrings() const {
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return mLocalizedStrings;
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}
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protected:
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virtual ~Worklet();
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private:
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WorkletFetchHandler* GetImportFetchHandler(const nsACString& aURI);
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void AddImportFetchHandler(const nsACString& aURI,
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WorkletFetchHandler* aHandler);
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nsCOMPtr<nsPIDOMWindowInner> mWindow;
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nsCOMPtr<nsISupports> mOwnedObject;
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nsRefPtrHashtable<nsCStringHashKey, WorkletFetchHandler> mImportHandlers;
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const RefPtr<WorkletImpl> mImpl;
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nsTArray<nsString> mLocalizedStrings;
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friend class WorkletFetchHandler;
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friend class WorkletScriptHandler;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_Worklet_h
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