Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 113 insertions, 0 deletions

diff --git a/docshell/base/nsIDocShellTreeOwner.idl b/docshell/base/nsIDocShellTreeOwner.idl
new file mode 100644
index 0000000000..db6faa59c9
--- /dev/null
+++ b/docshell/base/nsIDocShellTreeOwner.idl
@@ -0,0 +1,113 @@
+/* -*- 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"
+
+/**
+ * The nsIDocShellTreeOwner
+ */
+
+interface nsIDocShellTreeItem;
+interface nsIRemoteTab;
+webidl BrowsingContext;
+
+[scriptable, uuid(0e3dc4b1-4cea-4a37-af71-79f0afd07574)]
+interface nsIDocShellTreeOwner : nsISupports
+{
+  /**
+   * Called when a content shell is added to the docshell tree.  This is
+   * _only_ called for "root" content shells (that is, ones whose parent is a
+   * chrome shell).
+   *
+   * @param aContentShell the shell being added.
+   * @param aPrimary whether the shell is primary.
+   */
+  void contentShellAdded(in nsIDocShellTreeItem aContentShell,
+                         in boolean aPrimary);
+
+  /**
+   * Called when a content shell is removed from the docshell tree.  This is
+   * _only_ called for "root" content shells (that is, ones whose parent is a
+   * chrome shell).  Note that if aContentShell was never added,
+   * contentShellRemoved should just do nothing.
+   *
+   * @param aContentShell the shell being removed.
+   */
+  void contentShellRemoved(in nsIDocShellTreeItem aContentShell);
+
+  /*
+  Returns the Primary Content Shell
+  */
+  readonly attribute nsIDocShellTreeItem primaryContentShell;
+
+  void remoteTabAdded(in nsIRemoteTab aTab, in boolean aPrimary);
+  void remoteTabRemoved(in nsIRemoteTab aTab);
+
+  /*
+  In multiprocess case we may not have primaryContentShell but
+  primaryRemoteTab.
+   */
+  readonly attribute nsIRemoteTab primaryRemoteTab;
+
+  /*
+  Get the BrowsingContext associated with either the primary content shell or
+  primary remote tab, depending on which is available.
+  */
+  readonly attribute BrowsingContext primaryContentBrowsingContext;
+
+  /*
+  Tells the tree owner to size its window or parent window in such a way
+  that the shell passed along will be the size specified.
+  */
+  [can_run_script]
+  void sizeShellTo(in nsIDocShellTreeItem shell, in long cx, in long cy);
+
+  /*
+  Gets the size of the primary content area in device pixels. This should work
+  for both in-process and out-of-process content areas.
+  */
+  void getPrimaryContentSize(out long width, out long height);
+  /*
+  Sets the size of the primary content area in device pixels. This should work
+  for both in-process and out-of-process content areas.
+  */
+  void setPrimaryContentSize(in long width, in long height);
+
+  /*
+  Gets the size of the root docshell in device pixels.
+  */
+  void getRootShellSize(out long width, out long height);
+  /*
+  Sets the size of the root docshell in device pixels.
+  */
+  void setRootShellSize(in long width, in long height);
+
+  /*
+  Sets the persistence of different attributes of the window.
+  */
+  void setPersistence(in boolean aPersistPosition,
+                          in boolean aPersistSize,
+                          in boolean aPersistSizeMode);
+
+  /*
+  Gets the current persistence states of the window.
+  */
+  void getPersistence(out boolean aPersistPosition,
+                          out boolean aPersistSize,
+                          out boolean aPersistSizeMode);
+
+  /*
+  Gets the number of tabs currently open in our window, assuming
+  this tree owner has such a concept.
+  */
+  readonly attribute unsigned long tabCount;
+
+  /*
+  Returns true if there is a primary content shell or a primary
+  remote tab.
+  */
+  readonly attribute bool hasPrimaryContent;
+};