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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_WorkletGlobalScope_h
#define mozilla_dom_WorkletGlobalScope_h
#include "mozilla/Attributes.h"
#include "mozilla/Maybe.h"
#include "mozilla/TimeStamp.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "nsDOMNavigationTiming.h"
#include "nsIGlobalObject.h"
#include "nsWrapperCache.h"
#define WORKLET_IID \
{ \
0x1b3f62e7, 0xe357, 0x44be, { \
0xbf, 0xe0, 0xdf, 0x85, 0xe6, 0x56, 0x85, 0xac \
} \
}
namespace JS {
class RealmOptions;
}
namespace JS::loader {
class ModuleLoaderBase;
}
namespace mozilla {
class ErrorResult;
class WorkletImpl;
namespace dom {
namespace loader {
class WorkletModuleLoader;
}
class Console;
class WorkletGlobalScope : public nsIGlobalObject, public nsWrapperCache {
public:
NS_DECLARE_STATIC_IID_ACCESSOR(WORKLET_IID)
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(WorkletGlobalScope)
WorkletGlobalScope(WorkletImpl*);
nsIGlobalObject* GetParentObject() const { return nullptr; }
JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) final;
virtual bool WrapGlobalObject(JSContext* aCx,
JS::MutableHandle<JSObject*> aReflector) = 0;
JSObject* GetGlobalJSObject() override { return GetWrapper(); }
JSObject* GetGlobalJSObjectPreserveColor() const override {
return GetWrapperPreserveColor();
}
nsISerialEventTarget* SerialEventTarget() const final;
nsresult Dispatch(already_AddRefed<nsIRunnable>&&) const final;
already_AddRefed<Console> GetConsole(JSContext* aCx, ErrorResult& aRv);
WorkletImpl* Impl() const { return mImpl.get(); }
void Dump(const Optional<nsAString>& aString) const;
DOMHighResTimeStamp TimeStampToDOMHighRes(const TimeStamp& aTimeStamp) const {
MOZ_ASSERT(!aTimeStamp.IsNull());
TimeDuration duration = aTimeStamp - mCreationTimeStamp;
return duration.ToMilliseconds();
}
void InitModuleLoader(loader::WorkletModuleLoader* aModuleLoader);
JS::loader::ModuleLoaderBase* GetModuleLoader(
JSContext* aCx = nullptr) override;
OriginTrials Trials() const override;
Maybe<nsID> GetAgentClusterId() const override;
bool IsSharedMemoryAllowed() const override;
bool ShouldResistFingerprinting(RFPTarget aTarget) const override;
protected:
~WorkletGlobalScope();
JS::RealmOptions CreateRealmOptions() const;
const RefPtr<WorkletImpl> mImpl;
private:
TimeStamp mCreationTimeStamp;
RefPtr<Console> mConsole;
RefPtr<loader::WorkletModuleLoader> mModuleLoader;
};
NS_DEFINE_STATIC_IID_ACCESSOR(WorkletGlobalScope, WORKLET_IID)
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_WorkletGlobalScope_h
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