From 086c044dc34dfc0f74fbe41f4ecb402b2cd34884 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 03:13:33 +0200 Subject: Merging upstream version 125.0.1. Signed-off-by: Daniel Baumann --- dom/base/UnbindContext.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 dom/base/UnbindContext.h (limited to 'dom/base/UnbindContext.h') diff --git a/dom/base/UnbindContext.h b/dom/base/UnbindContext.h new file mode 100644 index 0000000000..77505ba582 --- /dev/null +++ b/dom/base/UnbindContext.h @@ -0,0 +1,35 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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/. */ + +/* State that is passed down to UnbindToTree. */ + +#ifndef mozilla_dom_UnbindContext_h__ +#define mozilla_dom_UnbindContext_h__ + +#include "mozilla/Attributes.h" +#include "nsINode.h" + +namespace mozilla::dom { + +struct MOZ_STACK_CLASS UnbindContext final { + // The root of the subtree being unbound. + nsINode& Root() const { return mRoot; } + // Whether we're the root of the subtree being unbound. + bool IsUnbindRoot(const nsINode* aNode) const { return &mRoot == aNode; } + // The parent node of the subtree we're unbinding from. + nsINode* GetOriginalSubtreeParent() const { return mOriginalParent; } + + explicit UnbindContext(nsINode& aRoot) + : mRoot(aRoot), mOriginalParent(aRoot.GetParentNode()) {} + + private: + nsINode& mRoot; + nsINode* const mOriginalParent; +}; + +} // namespace mozilla::dom + +#endif -- cgit v1.2.3