Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

modules/serviceworkers/StashedPortCollection.idl

Index: modules/serviceworkers/StashedPortCollection.idl
diff --git a/modules/serviceworkers/StashedPortCollection.idl b/modules/serviceworkers/StashedPortCollection.idl
deleted file mode 100644
index 08ffeb0014d964d40b0722707a2c94c42d665b76..0000000000000000000000000000000000000000
--- a/modules/serviceworkers/StashedPortCollection.idl
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// https://github.com/mkruisselbrink/navigator-connect/blob/gh-pages/docs/api-idea.md#persisted-messageports
-// TODO(mek): Link to actual spec when this is added there.
-[
-    Exposed=ServiceWorker,
-    GarbageCollected,
-    RuntimeEnabled=NavigatorConnect,
-    TypeChecking=Interface,
-] interface StashedPortCollection : EventTarget {
-    [CallWith=ScriptState] StashedMessagePort add(USVString name, MessagePort port);
-    // Promise<sequence<StashedMessagePort>> match(UVString name);
-    attribute EventHandler onmessage;
-};