gecko-dev/gfx/ipc/VsyncBridgeParent.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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1.4 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 include_gfx_ipc_VsyncBridgeParent_h
#define include_gfx_ipc_VsyncBridgeParent_h
#include "mozilla/RefPtr.h"
#include "mozilla/gfx/PVsyncBridgeParent.h"
namespace mozilla {
namespace layers {
class CompositorThreadHolder;
} // namespace layers
namespace gfx {
class VsyncBridgeParent final : public PVsyncBridgeParent {
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(VsyncBridgeParent)
static RefPtr<VsyncBridgeParent> Start(
Endpoint<PVsyncBridgeParent>&& aEndpoint);
mozilla::ipc::IPCResult RecvNotifyVsync(const VsyncEvent& aVsync,
const LayersId& aLayersId);
void ActorDestroy(ActorDestroyReason aWhy) override;
void DeallocPVsyncBridgeParent() override;
void Shutdown();
private:
VsyncBridgeParent();
~VsyncBridgeParent();
void Open(Endpoint<PVsyncBridgeParent>&& aEndpoint);
void ShutdownImpl();
private:
bool mOpen;
RefPtr<layers::CompositorThreadHolder> mCompositorThreadRef;
};
} // namespace gfx
} // namespace mozilla
#endif // include_gfx_ipc_VsyncBridgeParent_h