зеркало из https://github.com/mozilla/gecko-dev.git
88 строки
2.8 KiB
Plaintext
88 строки
2.8 KiB
Plaintext
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=2 et sw=2 tw=80: */
|
|
/* 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 PChildToParentStream;
|
|
include protocol PMemoryStream;
|
|
include protocol PParentToChildStream;
|
|
|
|
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
|
|
{
|
|
manages PBlob;
|
|
manages PBrowser;
|
|
manages PFileDescriptorSet;
|
|
manages PJavaScript;
|
|
manages PChildToParentStream;
|
|
manages PMemoryStream;
|
|
manages PParentToChildStream;
|
|
|
|
child:
|
|
async PParentToChildStream();
|
|
|
|
child:
|
|
/**
|
|
* Sending an activate message moves focus to the child.
|
|
*/
|
|
async Activate(PBrowser aTab);
|
|
|
|
async Deactivate(PBrowser aTab);
|
|
|
|
async ParentActivated(PBrowser aTab, bool aActivated);
|
|
|
|
parent:
|
|
sync SyncMessage(nsString aMessage, ClonedMessageData aData,
|
|
CpowEntry[] aCpows, Principal aPrincipal)
|
|
returns (StructuredCloneData[] retval);
|
|
|
|
async PJavaScript();
|
|
|
|
async PChildToParentStream();
|
|
|
|
async PMemoryStream(uint64_t aSize);
|
|
|
|
both:
|
|
// Both the parent and the child can construct the PBrowser.
|
|
// See the comment in PContent::PBrowser().
|
|
async PBrowser(TabId tabId, TabId sameTabGroupAs,
|
|
IPCTabContext context, uint32_t chromeFlags,
|
|
ContentParentId cpId, bool isForBrowser);
|
|
|
|
async PBlob(BlobConstructorParams params);
|
|
|
|
async PFileDescriptorSet(FileDescriptor fd);
|
|
|
|
async AsyncMessage(nsString aMessage, CpowEntry[] aCpows,
|
|
Principal aPrincipal, ClonedMessageData aData);
|
|
};
|
|
|
|
}
|
|
}
|