gecko-dev/dom/workers/sharedworkers/SharedWorkerParent.h
Alex Gaynor 0f01791ffc Bug 1512990 - Part 4 - remove declarations of Recv/Answer methods from IPDL protocol base class; r=froydnj
For cases where the class has direct calls (that is, we cast `this` to the
subclass before making the call) no longer declare Recv/Answer methods on the
base class at all. This should ensure that slots for them are not generated in
vtables, and also allow the derived class to choose the method signature (e.g.
whether it wants to take something by reference or by value).

Differential Revision: https://phabricator.services.mozilla.com/D18132

--HG--
extra : moz-landing-system : lando
2019-02-06 15:58:43 +00:00

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1.9 KiB
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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_dom_SharedWorkerParent_h
#define mozilla_dom_dom_SharedWorkerParent_h
#include "mozilla/dom/PSharedWorkerParent.h"
#include "mozilla/ipc/BackgroundUtils.h"
#include "nsISupportsImpl.h"
namespace mozilla {
namespace dom {
class MessagePortIdentifier;
class RemoteWorkerData;
class SharedWorkerManager;
class SharedWorkerService;
class SharedWorkerParent final : public mozilla::dom::PSharedWorkerParent {
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(SharedWorkerParent)
SharedWorkerParent();
void Initialize(const RemoteWorkerData& aData, uint64_t aWindowID,
const MessagePortIdentifier& aPortIdentifier);
void ManagerCreated(SharedWorkerManager* aWorkerManager);
void ErrorPropagation(nsresult aError);
mozilla::ipc::IPCResult RecvClose();
mozilla::ipc::IPCResult RecvSuspend();
mozilla::ipc::IPCResult RecvResume();
mozilla::ipc::IPCResult RecvFreeze();
mozilla::ipc::IPCResult RecvThaw();
bool IsSuspended() const { return mSuspended; }
bool IsFrozen() const { return mFrozen; }
uint64_t WindowID() const { return mWindowID; }
private:
~SharedWorkerParent();
void ActorDestroy(IProtocol::ActorDestroyReason aReason) override;
nsCOMPtr<nsIEventTarget> mBackgroundEventTarget;
RefPtr<SharedWorkerManager> mWorkerManager;
RefPtr<SharedWorkerService> mService;
enum {
eInit,
ePending,
eActive,
eClosed,
} mStatus;
uint64_t mWindowID;
bool mSuspended;
bool mFrozen;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_dom_SharedWorkerParent_h