blob: 034cf295dd918479c8ef4dcb1196704df53be57c [file] [log] [blame]
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/no_destructor.h"
#include "chromeos/crosapi/mojom/crosapi.mojom.h"
namespace chromeos {
// Stores and handles BrowserInitParams.
// This class is not to be used directly - use BrowserParamsProxy instead.
BrowserInitParams(const BrowserInitParams&) = delete;
BrowserInitParams& operator=(const BrowserInitParams&) = delete;
// Returns BrowserInitParams which is passed from ash-chrome.
// Useful for tests. Production code always needs to go
// through BrowserParamsProxy instead.
static const crosapi::mojom::BrowserInitParams* GetForTests();
// Sets `init_params_` to the provided value.
// Useful for tests that cannot setup a full Lacros test environment with a
// working Mojo connection to Ash.
static void SetInitParamsForTests(
crosapi::mojom::BrowserInitParamsPtr init_params);
// Create Mem FD from `init_params_`. This must be called after `init_params_`
// has initialized by calling GetInstance().
static base::ScopedFD CreateStartupData();
static bool disable_crosapi_for_testing() {
return disable_crosapi_for_testing_;
friend base::NoDestructor<BrowserInitParams>;
// Needs to access |disable_crosapi_for_testing_|.
friend class ScopedDisableCrosapiForTesting;
// Needs to access |Get()|.
friend class BrowserParamsProxy;
// Returns BrowserInitParams which is passed from ash-chrome. On launching
// lacros-chrome from ash-chrome, ash-chrome creates a memory backed file,
// serializes the BrowserInitParams to it, and the forked/executed
// lacros-chrome process inherits the file descriptor. The data is read
// in the constructor so is available from the beginning.
// NOTE: You should use BrowserParamsProxy to access init params instead.
static const crosapi::mojom::BrowserInitParams* Get();
static BrowserInitParams* GetInstance();
// Tests will set this to |true| which will make all crosapi functionality
// unavailable. Should be set from ScopedDisableCrosapiForTesting always.
// TODO( Ideally we could stub this out or make
// this functional for tests without modifying production code
static bool disable_crosapi_for_testing_;
// Parameters passed from ash-chrome.
crosapi::mojom::BrowserInitParamsPtr init_params_;
} // namespace chromeos