service_process_host_impl.cc | Explore in Territory

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <memory>
#include <string>
#include <utility>

#include "base/functional/bind.h"
#include "base/memory/weak_ptr.h"
#include "base/no_destructor.h"
#include "base/not_fatal_until.h"
#include "base/observer_list.h"
#include "base/process/process.h"
#include "base/strings/utf_string_conversions.h"
#include "base/synchronization/lock.h"
#include "content/browser/utility_process_host.h"
#include "content/common/child_process.mojom.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/content_browser_client.h"
#include "content/public/browser/service_process_host.h"
#include "content/public/browser/service_process_info.h"
#include "content/public/common/content_client.h"
#include "mojo/public/cpp/bindings/generic_pending_receiver.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "sandbox/policy/mojom/sandbox.mojom.h"

namespace content {

namespace {

// Changes to this function should be reviewed by a security person.
bool ShouldEnableSandbox(sandbox::mojom::Sandbox sandbox) { … }

// Internal helper to track running service processes.
class ServiceProcessTracker { … };

ServiceProcessTracker& GetServiceProcessTracker() { … }

// Helper to bridge UtilityProcessHost IO thread events to the
// ServiceProcessTracker. Every UtilityProcessHost created for a service process
// has a unique instance of this class associated with it.
class UtilityProcessClient : public UtilityProcessHost::Client { … };

// TODO(crbug.com/40633267): Once UtilityProcessHost is used only by service
// processes, its logic can be inlined here.
void LaunchServiceProcess(mojo::GenericPendingReceiver receiver,
                          ServiceProcessHost::Options options,
                          sandbox::mojom::Sandbox sandbox) { … }

}  // namespace

// static
std::vector<ServiceProcessInfo> ServiceProcessHost::GetRunningProcessInfo() { … }

// static
void ServiceProcessHost::AddObserver(Observer* observer) { … }

// static
void ServiceProcessHost::RemoveObserver(Observer* observer) { … }

// static
void ServiceProcessHost::Launch(mojo::GenericPendingReceiver receiver,
                                Options options,
                                sandbox::mojom::Sandbox sandbox) { … }

}  // namespace content
chromium/content/browser/service_process_host_impl.cc
