From 9e3c08db40b8916968b9f30096c7be3f00ce9647 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 21 Apr 2024 13:44:51 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 docshell/base/nsIDocShellTreeItem.idl | 171 ++++++++++++++++++++++++++++++++++
 1 file changed, 171 insertions(+)
 create mode 100644 docshell/base/nsIDocShellTreeItem.idl

(limited to 'docshell/base/nsIDocShellTreeItem.idl')

diff --git a/docshell/base/nsIDocShellTreeItem.idl b/docshell/base/nsIDocShellTreeItem.idl
new file mode 100644
index 0000000000..a80373832f
--- /dev/null
+++ b/docshell/base/nsIDocShellTreeItem.idl
@@ -0,0 +1,171 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * 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 "nsISupports.idl"
+
+interface mozIDOMWindowProxy;
+interface nsIDocShellTreeOwner;
+interface nsPIDOMWindowOuter;
+
+webidl Document;
+webidl BrowsingContext;
+
+/**
+ * The nsIDocShellTreeItem supplies the methods that are required of any item
+ * that wishes to be able to live within the docshell tree either as a middle
+ * node or a leaf.
+ */
+
+[scriptable, builtinclass, uuid(9b7c586f-9214-480c-a2c4-49b526fff1a6)]
+interface nsIDocShellTreeItem : nsISupports
+{
+  /*
+  name of the DocShellTreeItem
+  */
+  attribute AString name;
+
+  /**
+   * Compares the provided name against the item's name and
+   * returns the appropriate result.
+   *
+   * @return <CODE>PR_TRUE</CODE> if names match;
+   *         <CODE>PR_FALSE</CODE> otherwise.
+   */
+  boolean nameEquals(in AString name);
+
+  /*
+  Definitions for the item types.
+  */
+  const long typeChrome=0;            // typeChrome must equal 0
+  const long typeContent=1;           // typeContent must equal 1
+  const long typeContentWrapper=2;    // typeContentWrapper must equal 2
+  const long typeChromeWrapper=3;     // typeChromeWrapper must equal 3
+
+  const long typeAll=0x7FFFFFFF;
+
+  /*
+  The type this item is.
+  */
+  readonly attribute long itemType;
+  [noscript,notxpcom,nostdcall] long ItemType();
+
+  /*
+  Parent DocShell.
+
+  @deprecated: Use `BrowsingContext::GetParent()` instead.
+  (NOTE: `BrowsingContext::GetParent()` will not cross isolation boundaries)
+  */
+  [binaryname(InProcessParent)]
+  readonly attribute nsIDocShellTreeItem parent;
+
+  /*
+  This getter returns the same thing parent does however if the parent
+  is of a different itemType, or if the parent is an <iframe mozbrowser>.
+  It will instead return nullptr.  This call is a convience function for
+  Ithose wishing to not cross the boundaries at which item types change.
+
+  @deprecated: Use `BrowsingContext::GetParent()` instead.
+  */
+  [binaryname(InProcessSameTypeParent)]
+  readonly attribute nsIDocShellTreeItem sameTypeParent;
+
+  /*
+  Returns the root DocShellTreeItem.  This is a convience equivalent to
+  getting the parent and its parent until there isn't a parent.
+
+  @deprecated: Use `BrowsingContext::Top()` instead.
+  (NOTE: `BrowsingContext::Top()` will not cross isolation boundaries)
+  */
+  [binaryname(InProcessRootTreeItem)]
+  readonly attribute nsIDocShellTreeItem rootTreeItem;
+
+  /*
+  Returns the root DocShellTreeItem of the same type.  This is a convience
+  equivalent to getting the parent of the same type and its parent until
+  there isn't a parent.
+
+  @deprecated: Use `BrowsingContext::Top()` instead.
+  */
+  [binaryname(InProcessSameTypeRootTreeItem)]
+  readonly attribute nsIDocShellTreeItem sameTypeRootTreeItem;
+
+  /*
+  The owner of the DocShell Tree.  This interface will be called upon when
+  the docshell has things it needs to tell to the owner of the docshell.
+  Note that docShell tree ownership does not cross tree types.  Meaning
+  setting ownership on a chrome tree does not set ownership on the content
+  sub-trees.  A given tree's boundaries are identified by the type changes.
+  Trees of different types may be connected, but should not be traversed
+  for things such as ownership.
+
+  Note implementers of this interface should NOT effect the lifetime of the
+  parent DocShell by holding this reference as it creates a cycle.  Owners
+  when releasing this interface should set the treeOwner to nullptr.
+  Implementers of this interface are guaranteed that when treeOwner is
+  set that the poitner is valid without having to addref.
+
+  Further note however when others try to get the interface it should be
+  addref'd before handing it to them.
+  */
+  readonly attribute nsIDocShellTreeOwner treeOwner;
+  [noscript] void setTreeOwner(in nsIDocShellTreeOwner treeOwner);
+
+  /*
+  The current number of DocShells which are immediate children of the
+  this object.
+
+
+  @deprecated: Prefer using `BrowsingContext::Children()`, as this count will
+  not include out-of-process iframes.
+  */
+  [binaryname(InProcessChildCount), infallible]
+  readonly attribute long childCount;
+
+  /*
+  Add a new child DocShellTreeItem.  Adds to the end of the list.
+  Note that this does NOT take a reference to the child.  The child stays
+  alive only as long as it's referenced from outside the docshell tree.
+
+  @throws NS_ERROR_ILLEGAL_VALUE if child corresponds to the same
+          object as this treenode or an ancestor of this treenode
+  @throws NS_ERROR_UNEXPECTED if this node is a leaf in the tree.
+  */
+  [noscript] void addChild(in nsIDocShellTreeItem child);
+
+  /*
+  Removes a child DocShellTreeItem.
+
+  @throws NS_ERROR_UNEXPECTED if this node is a leaf in the tree.
+  */
+  [noscript] void removeChild(in nsIDocShellTreeItem child);
+
+  /**
+   * Return the child at the index requested.  This is 0-based.
+   *
+   * @deprecated: Prefer using `BrowsingContext::Children()`, as this will not
+   * include out-of-process iframes.
+   *
+   * @throws NS_ERROR_UNEXPECTED if the index is out of range
+   */
+  [binaryname(GetInProcessChildAt)]
+  nsIDocShellTreeItem getChildAt(in long index);
+
+  /**
+   * BrowsingContext associated with the DocShell.
+   */
+  [binaryname(BrowsingContextXPCOM)]
+  readonly attribute BrowsingContext browsingContext;
+
+  [noscript,notxpcom,nostdcall] BrowsingContext getBrowsingContext();
+
+  /**
+   * Returns the DOM outer window for the content viewer.
+   */
+  readonly attribute mozIDOMWindowProxy domWindow;
+
+  [noscript,nostdcall,notxpcom] Document getDocument();
+  [noscript,nostdcall,notxpcom] nsPIDOMWindowOuter getWindow();
+};
-- 
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