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/* -*- Mode: C++; 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 PBlob;
include protocol PBrowser;
include protocol PContent;
include protocol PJavaScript;
include protocol PFileDescriptorSet;
include protocol PSendStream;
include DOMTypes;
include JavaScriptTypes;
include PTabContext;
using class IPC::Principal from "mozilla/dom/PermissionMessageUtils.h";
using mozilla::dom::TabId from "mozilla/dom/ipc/IdType.h";
using mozilla::dom::ContentParentId from "mozilla/dom/ipc/IdType.h";
using class mozilla::dom::MessagePort from "mozilla/dom/MessagePort.h";
using class mozilla::dom::ipc::StructuredCloneData from "mozilla/dom/ipc/StructuredCloneData.h";
namespace mozilla {
namespace dom {
/*
* PContentBridge allows us to represent a parent/child relationship between two
* child processes. When a child process wants to open its own child, it asks
* the root process to create a new process and then bridge them. The first
* child will allocate the PContentBridgeParent, and the newly opened child will
* allocate the PContentBridgeChild. This protocol allows these processes to
* share PBrowsers and send messages to each other.
*/
nested(upto inside_cpow) sync protocol PContentBridge
{
bridges PContent, PContent;
manages PBlob;
manages PBrowser;
manages PFileDescriptorSet;
manages PJavaScript;
manages PSendStream;
parent:
sync SyncMessage(nsString aMessage, ClonedMessageData aData,
CpowEntry[] aCpows, Principal aPrincipal)
returns (StructuredCloneData[] retval);
async PJavaScript();
async PSendStream();
both:
// Both the parent and the child can construct the PBrowser.
// See the comment in PContent::PBrowser().
async PBrowser(TabId tabId, IPCTabContext context, uint32_t chromeFlags,
ContentParentId cpId, bool isForApp, bool isForBrowser);
async PBlob(BlobConstructorParams params);
async PFileDescriptorSet(FileDescriptor fd);
async AsyncMessage(nsString aMessage, CpowEntry[] aCpows,
Principal aPrincipal, ClonedMessageData aData);
};
}
}
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