1 files changed, 53 insertions, 0 deletions
diff --git a/dom/webidl/Client.webidl b/dom/webidl/Client.webidl
new file mode 100644
index 0000000000..a832d4d23f
--- /dev/null
+++ b/dom/webidl/Client.webidl
@@ -0,0 +1,53 @@
+/* -*- Mode: IDL; 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/.
+ *
+ * The origin of this IDL file is
+ * https://w3c.github.io/ServiceWorker/#client-interface
+ *
+ */
+
+[Exposed=ServiceWorker]
+interface Client {
+  readonly attribute USVString url;
+
+  // Remove frameType in bug 1290936
+  [BinaryName="GetFrameType"]
+  readonly attribute FrameType frameType;
+
+  readonly attribute ClientType type;
+  readonly attribute DOMString id;
+
+  // Implement reserved in bug 1264177
+  // readonly attribute boolean reserved;
+
+  [Throws]
+  void postMessage(any message, sequence<object> transfer);
+  [Throws]
+  void postMessage(any message, optional PostMessageOptions aOptions = {});
+};
+
+[Exposed=ServiceWorker]
+interface WindowClient : Client {
+  [BinaryName="GetVisibilityState"]
+  readonly attribute VisibilityState visibilityState;
+  readonly attribute boolean focused;
+
+  // Implement ancestorOrigins in bug 1264180
+  // [SameObject] readonly attribute FrozenArray<USVString> ancestorOrigins;
+
+  [Throws, NewObject, NeedsCallerType]
+  Promise<WindowClient> focus();
+
+  [Throws, NewObject]
+  Promise<WindowClient> navigate(USVString url);
+};
+
+// Remove FrameType in bug 1290936
+enum FrameType {
+  "auxiliary",
+  "top-level",
+  "nested",
+  "none"
+};