Add m-esr52 at 52.6.0

1 files changed, 22 insertions, 0 deletions

diff --git a/layout/xul/tree/nsITreeContentView.idl b/layout/xul/tree/nsITreeContentView.idl
new file mode 100644
index 000000000..0b5d178aa
--- /dev/null
+++ b/layout/xul/tree/nsITreeContentView.idl
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 2; 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 nsIDOMElement;
+
+[scriptable, uuid(5ef62896-0c0a-41f1-bb3c-44a60f5dfdab)]
+interface nsITreeContentView : nsISupports
+{
+  /**
+   * Retrieve the content item associated with the specified index.
+   */
+  nsIDOMElement getItemAtIndex(in long index);
+
+  /**
+   * Retrieve the index associated with the specified content item.
+   */
+  long getIndexOfItem(in nsIDOMElement item);
+};