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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_SYSTEM_H_
#define CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_SYSTEM_H_
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/one_shot_event.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "extensions/browser/extension_system.h"
#include "extensions/browser/unloaded_extension_reason.h"
class Profile;
#if BUILDFLAG(IS_CHROMEOS)
namespace extensions {
class ExtensionsPermissionsTracker;
} // namespace extensions
namespace chromeos {
class DeviceLocalAccountManagementPolicyProvider;
class SigninScreenPolicyProvider;
} // namespace chromeos
#endif // BUILDFLAG(IS_CHROMEOS)
namespace value_store {
class ValueStoreFactory;
class ValueStoreFactoryImpl;
} // namespace value_store
namespace extensions {
class ChromeExtensionSystemSharedFactory;
class UninstallPingSender;
class InstallGate;
// The ExtensionSystem for ProfileImpl and OffTheRecordProfileImpl.
// Implementation details: non-shared services are owned by
// ChromeExtensionSystem, a KeyedService with separate incognito
// instances. A private Shared class (also a KeyedService,
// but with a shared instance for incognito) keeps the common services.
class ChromeExtensionSystem : public ExtensionSystem {
public:
using InstallUpdateCallback = ExtensionSystem::InstallUpdateCallback;
explicit ChromeExtensionSystem(Profile* profile);
ChromeExtensionSystem(const ChromeExtensionSystem&) = delete;
ChromeExtensionSystem& operator=(const ChromeExtensionSystem&) = delete;
~ChromeExtensionSystem() override;
// KeyedService implementation.
void Shutdown() override;
void InitForRegularProfile(bool extensions_enabled) override;
ExtensionService* extension_service() override; // shared
ManagementPolicy* management_policy() override; // shared
ServiceWorkerManager* service_worker_manager() override; // shared
UserScriptManager* user_script_manager() override; // shared
StateStore* state_store() override; // shared
StateStore* rules_store() override; // shared
StateStore* dynamic_user_scripts_store() override; // shared
scoped_refptr<value_store::ValueStoreFactory> store_factory()
override; // shared
QuotaService* quota_service() override; // shared
AppSorting* app_sorting() override; // shared
const base::OneShotEvent& ready() const override;
bool is_ready() const override;
ContentVerifier* content_verifier() override; // shared
std::unique_ptr<ExtensionSet> GetDependentExtensions(
const Extension* extension) override;
void InstallUpdate(const std::string& extension_id,
const std::string& public_key,
const base::FilePath& unpacked_dir,
bool install_immediately,
InstallUpdateCallback install_update_callback) override;
void PerformActionBasedOnOmahaAttributes(
const std::string& extension_id,
const base::Value::Dict& attributes) override;
private:
friend class ChromeExtensionSystemSharedFactory;
// Owns the Extension-related systems that have a single instance
// shared between normal and incognito profiles.
class Shared : public KeyedService {
public:
explicit Shared(Profile* profile);
~Shared() override;
// Initialization takes place in phases.
virtual void InitPrefs();
// This must not be called until all the providers have been created.
void RegisterManagementPolicyProviders();
void InitInstallGates();
void Init(bool extensions_enabled);
// KeyedService implementation.
void Shutdown() override;
StateStore* state_store();
StateStore* rules_store();
StateStore* dynamic_user_scripts_store();
scoped_refptr<value_store::ValueStoreFactory> store_factory() const;
ExtensionService* extension_service();
ManagementPolicy* management_policy();
ServiceWorkerManager* service_worker_manager();
UserScriptManager* user_script_manager();
QuotaService* quota_service();
AppSorting* app_sorting();
const base::OneShotEvent& ready() const { return ready_; }
bool is_ready() const { return ready_.is_signaled(); }
ContentVerifier* content_verifier();
private:
raw_ptr<Profile> profile_;
// The services that are shared between normal and incognito profiles.
std::unique_ptr<StateStore> state_store_;
std::unique_ptr<StateStore> rules_store_;
std::unique_ptr<StateStore> dynamic_user_scripts_store_;
scoped_refptr<value_store::ValueStoreFactoryImpl> store_factory_;
std::unique_ptr<ServiceWorkerManager> service_worker_manager_;
// Shared memory region manager for scripts statically declared in extension
// manifests. This region is shared between all extensions.
std::unique_ptr<UserScriptManager> user_script_manager_;
// ExtensionService depends on StateStore and Blocklist.
std::unique_ptr<ExtensionService> extension_service_;
std::unique_ptr<ManagementPolicy> management_policy_;
std::unique_ptr<QuotaService> quota_service_;
std::unique_ptr<AppSorting> app_sorting_;
std::unique_ptr<InstallGate> update_install_gate_;
// For verifying the contents of extensions read from disk.
scoped_refptr<ContentVerifier> content_verifier_;
std::unique_ptr<UninstallPingSender> uninstall_ping_sender_;
#if BUILDFLAG(IS_CHROMEOS)
std::unique_ptr<chromeos::DeviceLocalAccountManagementPolicyProvider>
device_local_account_management_policy_provider_;
std::unique_ptr<chromeos::SigninScreenPolicyProvider>
signin_screen_policy_provider_;
std::unique_ptr<InstallGate> kiosk_app_update_install_gate_;
std::unique_ptr<ExtensionsPermissionsTracker>
extensions_permissions_tracker_;
#endif
base::OneShotEvent ready_;
};
raw_ptr<Profile> profile_;
raw_ptr<Shared> shared_;
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_CHROME_EXTENSION_SYSTEM_H_
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