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// Copyright 2016 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.
module IPC.mojom;
// NOTE: This MUST match the value of MSG_ROUTING_NONE in src/ipc/ipc_message.h.
const int32 kRoutingIdNone = -2;
struct SerializedHandle {
handle the_handle;
enum Type {
Type type;
// A placeholder interface type since we don't yet support generic associated
// message pipe handles.
interface GenericInterface {};
interface Channel {
// Informs the remote end of this client's PID. Must be called exactly once,
// before any calls to Receive() below.
SetPeerPid(int32 pid);
// Transmits a classical Chrome IPC message.
Receive(array<uint8> data, array<SerializedHandle>? handles);
// Requests a Channel-associated interface.
GetAssociatedInterface(string name, associated GenericInterface& request);
// A strictly nominal interface used to identify Channel bootstrap requests.
interface ChannelBootstrap {};