chromium/content/common/zygote/zygote_commands_linux.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_COMMON_ZYGOTE_ZYGOTE_COMMANDS_LINUX_H_
#define CONTENT_COMMON_ZYGOTE_ZYGOTE_COMMANDS_LINUX_H_

#include <stddef.h>

#include "base/posix/global_descriptors.h"

namespace content {

// Contents of the initial message sent from the zygote to the browser right
// after it starts.
static const char kZygoteBootMessage[] = …;

// Contents of the initial message sent from the zygote to the browser when it
// is ready to go.
static const char kZygoteHelloMessage[] = …;

// Message sent by zygote children to the browser so the browser can discover
// the sending child's process ID.
static const char kZygoteChildPingMessage[] = …;

// Maximum allowable length for messages sent to the zygote.
const size_t kZygoteMaxMessageLength = …;
static_assert …;

// File descriptors initialized by the Zygote Host
const int kZygoteSocketPairFd = …;

// These are the command codes used on the wire between the browser and the
// zygote.
enum { … };

}  // namespace content

#endif  // CONTENT_COMMON_ZYGOTE_ZYGOTE_COMMANDS_LINUX_H_