components/keyed_service/core/simple_keyed_service_factory.cc

// Copyright 2019 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.

#include "components/keyed_service/core/simple_keyed_service_factory.h"

#include "base/bind.h"
#include "base/logging.h"
#include "base/memory/ptr_util.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/keyed_service/core/simple_dependency_manager.h"
#include "components/keyed_service/core/simple_factory_key.h"

void SimpleKeyedServiceFactory::SetTestingFactory(
    SimpleFactoryKey* key,
    TestingFactory testing_factory) {
  KeyedServiceFactory::TestingFactory wrapped_factory;
  if (testing_factory) {
    wrapped_factory = base::BindRepeating(
        [](const TestingFactory& testing_factory, void* context) {
          return testing_factory.Run(static_cast<SimpleFactoryKey*>(context));
        },
        std::move(testing_factory));
  }
  KeyedServiceFactory::SetTestingFactory(key, std::move(wrapped_factory));
}

KeyedService* SimpleKeyedServiceFactory::SetTestingFactoryAndUse(
    SimpleFactoryKey* key,
    TestingFactory testing_factory) {
  DCHECK(testing_factory);
  return KeyedServiceFactory::SetTestingFactoryAndUse(
      key,
      base::BindRepeating(
          [](const TestingFactory& testing_factory, void* context) {
            return testing_factory.Run(static_cast<SimpleFactoryKey*>(context));
          },
          std::move(testing_factory)));
}

SimpleKeyedServiceFactory::SimpleKeyedServiceFactory(
    const char* name,
    SimpleDependencyManager* manager)
    : KeyedServiceFactory(name, manager, SIMPLE) {}

SimpleKeyedServiceFactory::~SimpleKeyedServiceFactory() {}

KeyedService* SimpleKeyedServiceFactory::GetServiceForKey(SimpleFactoryKey* key,
                                                          bool create) {
  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);

  return KeyedServiceFactory::GetServiceForContext(key, create);
}

SimpleFactoryKey* SimpleKeyedServiceFactory::GetKeyToUse(
    SimpleFactoryKey* key) const {
  // Safe default for Incognito mode: no service.
  if (key->IsOffTheRecord())
    return nullptr;

  return key;
}

void SimpleKeyedServiceFactory::SimpleContextShutdown(SimpleFactoryKey* key) {
  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);

  KeyedServiceFactory::ContextShutdown(key);
}

void SimpleKeyedServiceFactory::SimpleContextDestroyed(SimpleFactoryKey* key) {
  DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);

  KeyedServiceFactory::ContextDestroyed(key);
}

std::unique_ptr<KeyedService>
SimpleKeyedServiceFactory::BuildServiceInstanceFor(void* context) const {
  return BuildServiceInstanceFor(static_cast<SimpleFactoryKey*>(context));
}

bool SimpleKeyedServiceFactory::IsOffTheRecord(void* context) const {
  return static_cast<SimpleFactoryKey*>(context)->IsOffTheRecord();
}

void* SimpleKeyedServiceFactory::GetContextToUse(void* context) const {
  AssertContextWasntDestroyed(context);
  return GetKeyToUse(static_cast<SimpleFactoryKey*>(context));
}

bool SimpleKeyedServiceFactory::ServiceIsCreatedWithContext() const {
  return false;
}

void SimpleKeyedServiceFactory::ContextShutdown(void* context) {
  SimpleContextShutdown(static_cast<SimpleFactoryKey*>(context));
}

void SimpleKeyedServiceFactory::ContextDestroyed(void* context) {
  SimpleContextDestroyed(static_cast<SimpleFactoryKey*>(context));
}

void SimpleKeyedServiceFactory::RegisterPrefs(
    user_prefs::PrefRegistrySyncable* registry) {
  RegisterProfilePrefs(registry);
}

void SimpleKeyedServiceFactory::SetEmptyTestingFactory(void* context) {}

bool SimpleKeyedServiceFactory::HasTestingFactory(void* context) {
  return false;
}

void SimpleKeyedServiceFactory::CreateServiceNow(void* context) {}