gecko-dev/dom/serviceworkers/ServiceWorkerDescriptor.h

92 строки
2.6 KiB
C++

/* -*- 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_ServiceWorkerDescriptor_h
#define _mozilla_dom_ServiceWorkerDescriptor_h
#include "nsString.h"
class nsIPrincipal;
namespace mozilla {
namespace ipc {
class PrincipalInfo;
} // namespace ipc
namespace dom {
class IPCServiceWorkerDescriptor;
enum class ServiceWorkerState : uint8_t;
// This class represents a snapshot of a particular ServiceWorkerInfo object.
// It is threadsafe and can be transferred across processes. This is useful
// because most of its values are immutable and can be relied upon to be
// accurate. Currently the only variable field is the ServiceWorkerState.
class ServiceWorkerDescriptor final
{
// This class is largely a wrapper around an IPDL generated struct. We
// need the wrapper class since IPDL generated code includes windows.h
// which is in turn incompatible with bindings code.
UniquePtr<IPCServiceWorkerDescriptor> mData;
public:
ServiceWorkerDescriptor(uint64_t aId,
nsIPrincipal* aPrincipal,
const nsACString& aScope,
const nsACString& aScriptURL,
ServiceWorkerState aState);
ServiceWorkerDescriptor(uint64_t aId,
const mozilla::ipc::PrincipalInfo& aPrincipalInfo,
const nsACString& aScope,
const nsACString& aScriptURL,
ServiceWorkerState aState);
explicit ServiceWorkerDescriptor(const IPCServiceWorkerDescriptor& aDescriptor);
ServiceWorkerDescriptor(const ServiceWorkerDescriptor& aRight);
ServiceWorkerDescriptor&
operator=(const ServiceWorkerDescriptor& aRight);
ServiceWorkerDescriptor(ServiceWorkerDescriptor&& aRight);
ServiceWorkerDescriptor&
operator=(ServiceWorkerDescriptor&& aRight);
~ServiceWorkerDescriptor();
bool
operator==(const ServiceWorkerDescriptor& aRight) const;
uint64_t
Id() const;
const mozilla::ipc::PrincipalInfo&
PrincipalInfo() const;
const nsCString&
Scope() const;
const nsCString&
ScriptURL() const;
ServiceWorkerState
State() const;
void
SetState(ServiceWorkerState aState);
// Expose the underlying IPC type so that it can be passed via IPC.
const IPCServiceWorkerDescriptor&
ToIPC() const;
};
} // namespace dom
} // namespace mozilla
#endif // _mozilla_dom_ServiceWorkerDescriptor_h