gecko/gfx/layers/ipc/ImageBridgeParent.h

61 lines
1.8 KiB
C++

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* 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/. */
#include "mozilla/layers/PImageBridgeParent.h"
class MessageLoop;
namespace mozilla {
namespace layers {
class CompositorParent;
/**
* ImageBridgeParent is the manager Protocol of ImageContainerParent.
* It's purpose is mainly to setup the IPDL connection. Most of the
* interesting stuff is in ImageContainerParent.
*/
class ImageBridgeParent : public PImageBridgeParent
{
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(ImageBridgeParent)
public:
ImageBridgeParent(MessageLoop* aLoop, Transport* aTransport);
~ImageBridgeParent();
virtual void ActorDestroy(ActorDestroyReason aWhy) MOZ_OVERRIDE;
static PImageBridgeParent*
Create(Transport* aTransport, ProcessId aOtherProcess);
virtual PGrallocBufferParent*
AllocPGrallocBuffer(const gfxIntSize&, const uint32_t&, const uint32_t&,
MaybeMagicGrallocBufferHandle*) MOZ_OVERRIDE;
virtual bool
DeallocPGrallocBuffer(PGrallocBufferParent* actor) MOZ_OVERRIDE;
// Overriden from PImageBridgeParent.
PImageContainerParent* AllocPImageContainer(uint64_t* aID) MOZ_OVERRIDE;
// Overriden from PImageBridgeParent.
bool DeallocPImageContainer(PImageContainerParent* toDealloc) MOZ_OVERRIDE;
// Overriden from PImageBridgeParent.
bool RecvStop() MOZ_OVERRIDE;
MessageLoop * GetMessageLoop();
private:
void DeferredDestroy();
MessageLoop* mMessageLoop;
Transport* mTransport;
// This keeps us alive until ActorDestroy(), at which point we do a
// deferred destruction of ourselves.
nsRefPtr<ImageBridgeParent> mSelfRef;
};
} // layers
} // mozilla