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// 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 "chrome/browser/global_features.h"
#include "base/check_is_test.h"
#include "base/feature_list.h"
#include "base/memory/ptr_util.h"
#include "base/no_destructor.h"
#include "build/branding_buildflags.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/permissions/system/platform_handle.h"
#include "chrome/common/chrome_features.h"
#include "components/application_locale_storage/application_locale_storage.h"
#if BUILDFLAG(ENABLE_GLIC)
// This causes a gn error on Android builds, because gn does not understand
// buildflags, so we include it only on platforms where it is used.
#include "chrome/browser/background/glic/glic_background_mode_manager.h" // nogncheck
#include "chrome/browser/glic/glic_enabling.h" // nogncheck
#include "chrome/browser/glic/glic_profile_manager.h" // nogncheck
#include "chrome/browser/glic/host/glic_synthetic_trial_manager.h" // nogncheck
#endif
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
// This causes a gn error on Android builds, because gn does not understand
// buildflags, so we include it only on platforms where it is used.
#include "chrome/browser/ui/webui/whats_new/whats_new_registrar.h"
#include "components/user_education/common/user_education_features.h" // nogncheck
#endif
#if BUILDFLAG(IS_WIN) && BUILDFLAG(GOOGLE_CHROME_BRANDING)
#include "chrome/browser/metrics/chrome_metrics_service_accessor.h"
#include "chrome/browser/win/installer_downloader/installer_downloader_controller.h"
#include "chrome/browser/win/installer_downloader/installer_downloader_feature.h"
#include "chrome/browser/win/installer_downloader/installer_downloader_infobar_delegate.h"
#endif
namespace {
// This is the generic entry point for test code to stub out browser
// functionality. It is called by production code, but only used by tests.
GlobalFeatures::GlobalFeaturesFactory& GetFactory() {
static base::NoDestructor<GlobalFeatures::GlobalFeaturesFactory> factory;
return *factory;
}
} // namespace
// static
std::unique_ptr<GlobalFeatures> GlobalFeatures::CreateGlobalFeatures() {
if (GetFactory()) {
CHECK_IS_TEST();
return GetFactory().Run();
}
// Constructor is protected.
return base::WrapUnique(new GlobalFeatures());
}
GlobalFeatures::~GlobalFeatures() = default;
// static
void GlobalFeatures::ReplaceGlobalFeaturesForTesting(
GlobalFeaturesFactory factory) {
GlobalFeatures::GlobalFeaturesFactory& f = GetFactory();
f = std::move(factory);
}
void GlobalFeatures::Init() {
system_permissions_platform_handle_ = CreateSystemPermissionsPlatformHandle();
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
whats_new_registry_ = CreateWhatsNewRegistry();
#endif
#if BUILDFLAG(ENABLE_GLIC)
if (glic::GlicEnabling::IsEnabledByFlags()) {
glic_profile_manager_ = std::make_unique<glic::GlicProfileManager>();
glic_background_mode_manager_ =
std::make_unique<glic::GlicBackgroundModeManager>(
g_browser_process->status_tray());
synthetic_trial_manager_ =
std::make_unique<glic::GlicSyntheticTrialManager>(
g_browser_process->GetMetricsServicesManager());
}
#endif
application_locale_storage_ = std::make_unique<ApplicationLocaleStorage>();
#if BUILDFLAG(IS_WIN) && BUILDFLAG(GOOGLE_CHROME_BRANDING)
if (base::FeatureList::IsEnabled(
installer_downloader::kInstallerDownloader)) {
installer_downloader_controller_ = std::make_unique<
installer_downloader::InstallerDownloaderController>(
base::BindRepeating(
&installer_downloader::InstallerDownloaderInfoBarDelegate::Show),
base::BindRepeating(static_cast<bool (*)()>(
&ChromeMetricsServiceAccessor::IsMetricsAndCrashReportingEnabled)));
}
#endif
}
void GlobalFeatures::Shutdown() {
#if BUILDFLAG(ENABLE_GLIC)
if (glic_background_mode_manager_) {
glic_background_mode_manager_->Shutdown();
glic_background_mode_manager_.reset();
}
if (glic_profile_manager_) {
glic_profile_manager_->Shutdown();
glic_profile_manager_.reset();
}
synthetic_trial_manager_.reset();
#endif
}
std::unique_ptr<system_permission_settings::PlatformHandle>
GlobalFeatures::CreateSystemPermissionsPlatformHandle() {
return system_permission_settings::PlatformHandle::Create();
}
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
std::unique_ptr<whats_new::WhatsNewRegistry>
GlobalFeatures::CreateWhatsNewRegistry() {
return whats_new::CreateWhatsNewRegistry();
}
#endif
GlobalFeatures::GlobalFeatures() = default;
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