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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 PContent;
include protocol PWebBrowserPersistResources;
include protocol PWebBrowserPersistSerialize;
include PBackgroundSharedTypes;
include IPCStream;
include NeckoChannelParams;
include "mozilla/dom/ReferrerInfoUtils.h";
[RefCounted] using class nsIReferrerInfo from "nsIReferrerInfo.h";
namespace mozilla {
// nsIWebBrowserPersistDocument has attributes which can be read
// synchronously. To avoid using sync IPC for them, the actor sends
// this structure from the child to the parent before the parent actor
// is exposed to XPCOM.
struct WebBrowserPersistDocumentAttrs {
bool isPrivate;
nsCString documentURI;
nsCString baseURI;
nsCString contentType;
nsCString characterSet;
nsString title;
nullable nsIReferrerInfo referrerInfo;
CookieJarSettingsArgs cookieJarSettings;
nsString contentDisposition;
uint32_t sessionHistoryCacheKey;
uint32_t persistFlags;
PrincipalInfo principal;
};
// IPDL doesn't have tuples, so this gives the pair of strings from
// nsIWebBrowserPersistURIMap::getURIMapping a name.
struct WebBrowserPersistURIMapEntry {
nsCString mapFrom;
nsCString mapTo;
};
// nsIWebBrowserPersistURIMap is just copied over IPC as one of these,
// not proxied, to simplify the protocol.
struct WebBrowserPersistURIMap {
WebBrowserPersistURIMapEntry[] mapURIs;
nsCString targetBaseURI;
};
// This remotes nsIWebBrowserPersistDocument and its visitors. The
// lifecycle is a little complicated: the initial document is
// constructed parent->child, but subdocuments are constructed
// child->parent and then passed back. Subdocuments aren't subactors,
// because that would impose a lifetime relationship that doesn't
// exist in the XPIDL; instead they're all managed by the enclosing
// PContent.
protocol PWebBrowserPersistDocument {
manager PContent;
manages PWebBrowserPersistResources;
manages PWebBrowserPersistSerialize;
parent:
// The actor isn't exposed to XPCOM until after it gets one of these
// two messages; see also the state transition rules. The message
// is either a response to the constructor (if it was parent->child)
// or sent after it (if it was child->parent).
async Attributes(WebBrowserPersistDocumentAttrs aAttrs,
IPCStream? stream);
async InitFailure(nsresult aStatus);
child:
async SetPersistFlags(uint32_t aNewFlags);
async PWebBrowserPersistResources();
async PWebBrowserPersistSerialize(WebBrowserPersistURIMap aMap,
nsCString aRequestedContentType,
uint32_t aEncoderFlags,
uint32_t aWrapColumn);
async __delete__();
/*
state START:
recv Attributes goto MAIN;
recv InitFailure goto FAILED;
state MAIN:
send SetPersistFlags goto MAIN;
send PWebBrowserPersistResources goto MAIN;
send PWebBrowserPersistSerialize goto MAIN;
send __delete__;
state FAILED:
send __delete__;
*/
};
} // namespace mozilla
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