// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/components/mahi/public/cpp/mahi_manager.h"
#include "base/check_op.h"
#include "base/notreached.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "chromeos/constants/chromeos_features.h"
#if BUILDFLAG(IS_CHROMEOS_ASH)
#include "ash/constants/ash_switches.h"
#include "components/account_id/account_id.h"
#include "components/user_manager/user.h"
#include "components/user_manager/user_manager.h"
#include "google_apis/gaia/gaia_auth_util.h"
#endif // BUILDFLAG(IS_CHROMEOS_ASH)
#if BUILDFLAG(IS_CHROMEOS_LACROS)
#include "chromeos/startup/browser_params_proxy.h"
#endif
namespace chromeos {
namespace {
MahiManager* g_instance = nullptr;
} // namespace
// MahiOutline ----------------------------------------------------------------
bool MahiOutline::operator==(const MahiOutline&) const = default;
// MahiManager -----------------------------------------------------------------
// static
MahiManager* MahiManager::Get() {
return g_instance;
}
MahiManager::MahiManager() {
DCHECK(!g_instance);
g_instance = this;
}
MahiManager::~MahiManager() {
DCHECK_EQ(this, g_instance);
g_instance = nullptr;
}
std::optional<base::UnguessableToken> MahiManager::GetMediaAppPDFClientId()
const {
return std::nullopt;
}
// static
ScopedMahiManagerSetter* ScopedMahiManagerSetter::instance_ = nullptr;
ScopedMahiManagerSetter::ScopedMahiManagerSetter(MahiManager* manager) {
// Only allow one scoped instance at a time.
if (instance_) {
NOTREACHED_IN_MIGRATION();
return;
}
instance_ = this;
// Save the real manager instance and replace it with the fake one.
real_manager_instance_ = g_instance;
g_instance = manager;
}
ScopedMahiManagerSetter::~ScopedMahiManagerSetter() {
if (instance_ != this) {
NOTREACHED_IN_MIGRATION();
return;
}
instance_ = nullptr;
g_instance = real_manager_instance_;
real_manager_instance_ = nullptr;
}
} // namespace chromeos