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+/* -*- Mode: IDL; tab-width: 8; 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 protocol PWebBrowserPersistDocument;
+
+namespace mozilla {
+
+// This actor represents both an nsIWebBrowserPersistWriteCompletion
+// and the nsIOutputStream passed with it to the writeContent method.
+[ManualDealloc, ChildImpl=virtual, ParentImpl=virtual]
+protocol PWebBrowserPersistSerialize {
+ manager PWebBrowserPersistDocument;
+
+parent:
+ // This sends the data with no flow control, so the parent could
+ // wind up buffering an arbitrarily large amount of data... but
+ // it's a serialized DOM that's already in memory as DOM nodes, so
+ // this is at worst just a constant-factor increase in memory usage.
+ // Also, Chromium does the same thing; see
+ // content::RenderViewImpl::didSerializeDataForFrame.
+ async WriteData(uint8_t[] aData);
+
+ // This is the onFinish method.
+ async __delete__(nsCString aContentType,
+ nsresult aStatus);
+};
+
+} // namespace mozilla