C++ (Cpp) LayerTransactionChild::Destroy示例

示例#1

文件： CompositorChild.cpp 项目： jalbertbowden/mozilla-central

void
CompositorChild::Destroy()
{
  mLayerManager->Destroy();
  mLayerManager = nullptr;
  while (size_t len = ManagedPLayerTransactionChild().Length()) {
    LayerTransactionChild* layers =
      static_cast<LayerTransactionChild*>(ManagedPLayerTransactionChild()[len - 1]);
    layers->Destroy();
  }
  SendStop();
}

示例#2

void
RenderFrameChild::Destroy()
{
    size_t numChildren = ManagedPLayerTransactionChild().Length();
    NS_ABORT_IF_FALSE(0 == numChildren || 1 == numChildren,
                      "render frame must only have 0 or 1 layer forwarder");

    if (numChildren) {
        LayerTransactionChild* layers =
            static_cast<LayerTransactionChild*>(ManagedPLayerTransactionChild()[0]);
        layers->Destroy();
        // |layers| was just deleted, take care
    }

    Send__delete__(this);
    // WARNING: |this| is dead, hands off
}