gfx/layers/ipc/ShadowLayerChild.cpp
author Chris Jones <jones.chris.g@gmail.com>
Fri, 03 Sep 2010 15:10:46 -0500
changeset 54083 8321155e8dad2fb39353be91023c23f85600f215
parent 54013 dc39260535b2a43b1d47f747dd1277de016f7f09
child 94475 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Bug 590294, part 8: Implement resolution-scaled drawing for basic layers. r=roc

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#include "ShadowLayerChild.h"
#include "Layers.h"
#include "ShadowLayers.h"

namespace mozilla {
namespace layers {

ShadowLayerChild::ShadowLayerChild(ShadowableLayer* aLayer)
  : mLayer(aLayer)
{ }

ShadowLayerChild::~ShadowLayerChild()
{ }

void
ShadowLayerChild::ActorDestroy(ActorDestroyReason why)
{
  NS_ABORT_IF_FALSE(AncestorDeletion != why,
                    "shadowable layer should have been cleaned up by now");

  if (AbnormalShutdown == why) {
    // This is last-ditch emergency shutdown.  Just have the layer
    // forget its IPDL resources; IPDL-generated code will clean up
    // automatically in this case.
    mLayer->AsLayer()->Disconnect();
    mLayer = nsnull;
  }
}

}  // namespace layers
}  // namespace mozilla