chrome/browser/chromeos/crosapi/browser_util.h

// Copyright 2020 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.

#ifndef CHROME_BROWSER_CHROMEOS_CROSAPI_BROWSER_UTIL_H_
#define CHROME_BROWSER_CHROMEOS_CROSAPI_BROWSER_UTIL_H_

#include "base/callback_forward.h"
#include "chromeos/crosapi/mojom/crosapi.mojom.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/remote.h"

class PrefRegistrySimple;

namespace aura {
class Window;
}  // namespace aura

namespace base {
class FilePath;
}  // namespace base

namespace mojo {
class PlatformChannelEndpoint;
}  // namespace mojo

namespace version_info {
enum class Channel;
}  // namespace version_info

// These methods are used by ash-chrome.
namespace crosapi {
namespace browser_util {

// Boolean preference. Whether to launch lacros-chrome on login.
extern const char kLaunchOnLoginPref[];

// Registers user profile preferences related to the lacros-chrome binary.
void RegisterProfilePrefs(PrefRegistrySimple* registry);

// Returns the user directory for lacros-chrome.
base::FilePath GetUserDataDir();

// Returns true if lacros is allowed for the current user type, chrome channel,
// etc.
bool IsLacrosAllowed();

// As above, but takes a channel. Exposed for testing.
bool IsLacrosAllowed(version_info::Channel channel);

// Returns true if |window| is an exo ShellSurface window representing a Lacros
// browser.
bool IsLacrosWindow(const aura::Window* window);

// Invite the lacros-chrome to the mojo universe.
// Queue messages to establish the mojo connection, so that the passed IPC is
// available already when lacros-chrome accepts the invitation.
mojo::Remote<crosapi::mojom::LacrosChromeService>
SendMojoInvitationToLacrosChrome(
    mojo::PlatformChannelEndpoint local_endpoint,
    base::OnceClosure mojo_disconnected_callback,
    base::OnceCallback<
        void(mojo::PendingReceiver<crosapi::mojom::AshChromeService>)>
        ash_chrome_service_callback);

}  // namespace browser_util
}  // namespace crosapi

#endif  // CHROME_BROWSER_CHROMEOS_CROSAPI_BROWSER_UTIL_H_