summaryrefslogtreecommitdiff
path: root/gfx/layers/ipc/ShadowLayerParent.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'gfx/layers/ipc/ShadowLayerParent.cpp')
-rw-r--r--gfx/layers/ipc/ShadowLayerParent.cpp138
1 files changed, 0 insertions, 138 deletions
diff --git a/gfx/layers/ipc/ShadowLayerParent.cpp b/gfx/layers/ipc/ShadowLayerParent.cpp
deleted file mode 100644
index e0898715d..000000000
--- a/gfx/layers/ipc/ShadowLayerParent.cpp
+++ /dev/null
@@ -1,138 +0,0 @@
-/* -*- 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 "ShadowLayerParent.h"
-#include "Layers.h" // for Layer, ContainerLayer
-#include "nsDebug.h" // for NS_RUNTIMEABORT
-#include "nsISupportsImpl.h" // for Layer::AddRef, etc
-
-#include "mozilla/layers/PaintedLayerComposite.h"
-#include "mozilla/layers/CanvasLayerComposite.h"
-#include "mozilla/layers/ColorLayerComposite.h"
-#include "mozilla/layers/ImageLayerComposite.h"
-#include "mozilla/layers/ContainerLayerComposite.h"
-
-namespace mozilla {
-namespace layers {
-
-ShadowLayerParent::ShadowLayerParent() : mLayer(nullptr)
-{
-}
-
-ShadowLayerParent::~ShadowLayerParent()
-{
- Disconnect();
-}
-
-void
-ShadowLayerParent::Disconnect()
-{
- if (mLayer) {
- mLayer->Disconnect();
- mLayer = nullptr;
- }
-}
-
-void
-ShadowLayerParent::Bind(Layer* layer)
-{
- if (mLayer != layer) {
- Disconnect();
- mLayer = layer;
- }
-}
-
-void
-ShadowLayerParent::Destroy()
-{
- // It's possible for Destroy() to come in just after this has been
- // created, but just before the transaction in which Bind() would
- // have been called. In that case, we'll ignore shadow-layers
- // transactions from there on and never get a layer here.
- Disconnect();
-}
-
-ContainerLayerComposite*
-ShadowLayerParent::AsContainerLayerComposite() const
-{
- return mLayer && mLayer->GetType() == Layer::TYPE_CONTAINER
- ? static_cast<ContainerLayerComposite*>(mLayer.get())
- : nullptr;
-}
-
-CanvasLayerComposite*
-ShadowLayerParent::AsCanvasLayerComposite() const
-{
- return mLayer && mLayer->GetType() == Layer::TYPE_CANVAS
- ? static_cast<CanvasLayerComposite*>(mLayer.get())
- : nullptr;
-}
-
-ColorLayerComposite*
-ShadowLayerParent::AsColorLayerComposite() const
-{
- return mLayer && mLayer->GetType() == Layer::TYPE_COLOR
- ? static_cast<ColorLayerComposite*>(mLayer.get())
- : nullptr;
-}
-
-ImageLayerComposite*
-ShadowLayerParent::AsImageLayerComposite() const
-{
- return mLayer && mLayer->GetType() == Layer::TYPE_IMAGE
- ? static_cast<ImageLayerComposite*>(mLayer.get())
- : nullptr;
-}
-
-RefLayerComposite*
-ShadowLayerParent::AsRefLayerComposite() const
-{
- return mLayer && mLayer->GetType() == Layer::TYPE_REF
- ? static_cast<RefLayerComposite*>(mLayer.get())
- : nullptr;
-}
-
-PaintedLayerComposite*
-ShadowLayerParent::AsPaintedLayerComposite() const
-{
- return mLayer && mLayer->GetType() == Layer::TYPE_PAINTED
- ? static_cast<PaintedLayerComposite*>(mLayer.get())
- : nullptr;
-}
-
-void
-ShadowLayerParent::ActorDestroy(ActorDestroyReason why)
-{
- switch (why) {
- case AncestorDeletion:
- NS_RUNTIMEABORT("shadow layer deleted out of order!");
- return; // unreached
-
- case Deletion:
- // See comment near Destroy() above.
- Disconnect();
- break;
-
- case AbnormalShutdown:
- Disconnect();
- break;
-
- case NormalShutdown:
- // let IPDL-generated code automatically clean up Shmems and so
- // forth; our channel is disconnected anyway
- break;
-
- case FailedConstructor:
- NS_RUNTIMEABORT("FailedConstructor isn't possible in PLayerTransaction");
- return; // unreached
- }
-
- mLayer = nullptr;
-}
-
-} // namespace layers
-} // namespace mozilla