зеркало из https://github.com/mozilla/gecko-dev.git
74 строки
1.7 KiB
C++
74 строки
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
* vim: sw=2 ts=8 et :
|
|
*/
|
|
/* 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 "ShadowLayerChild.h"
|
|
#include "ShadowLayersChild.h"
|
|
#include "ShadowLayerUtils.h"
|
|
|
|
namespace mozilla {
|
|
namespace layers {
|
|
|
|
void
|
|
ShadowLayersChild::Destroy()
|
|
{
|
|
NS_ABORT_IF_FALSE(0 == ManagedPLayerChild().Length(),
|
|
"layers should have been cleaned up by now");
|
|
PLayersChild::Send__delete__(this);
|
|
// WARNING: |this| has gone to the great heap in the sky
|
|
}
|
|
|
|
PGrallocBufferChild*
|
|
ShadowLayersChild::AllocPGrallocBuffer(const gfxIntSize&,
|
|
const gfxContentType&,
|
|
MaybeMagicGrallocBufferHandle*)
|
|
{
|
|
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
|
|
return GrallocBufferActor::Create();
|
|
#else
|
|
NS_RUNTIMEABORT("No gralloc buffers for you");
|
|
return nullptr;
|
|
#endif
|
|
}
|
|
|
|
bool
|
|
ShadowLayersChild::DeallocPGrallocBuffer(PGrallocBufferChild* actor)
|
|
{
|
|
#ifdef MOZ_HAVE_SURFACEDESCRIPTORGRALLOC
|
|
delete actor;
|
|
return true;
|
|
#else
|
|
NS_RUNTIMEABORT("Um, how did we get here?");
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
PLayerChild*
|
|
ShadowLayersChild::AllocPLayer()
|
|
{
|
|
// we always use the "power-user" ctor
|
|
NS_RUNTIMEABORT("not reached");
|
|
return NULL;
|
|
}
|
|
|
|
bool
|
|
ShadowLayersChild::DeallocPLayer(PLayerChild* actor)
|
|
{
|
|
delete actor;
|
|
return true;
|
|
}
|
|
|
|
void
|
|
ShadowLayersChild::ActorDestroy(ActorDestroyReason why)
|
|
{
|
|
if (why == AbnormalShutdown) {
|
|
NS_RUNTIMEABORT("ActorDestroy by IPC channel failure at ShadowLayersChild");
|
|
}
|
|
}
|
|
|
|
} // namespace layers
|
|
} // namespace mozilla
|