// Copyright (c) 2012 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 "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"

#include "base/memory/singleton.h"
#include "chrome/browser/custom_handlers/protocol_handler_registry.h"
#include "chrome/browser/extensions/extension_system_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_dependency_manager.h"

// static
ProtocolHandlerRegistryFactory* ProtocolHandlerRegistryFactory::GetInstance() {
  return Singleton<ProtocolHandlerRegistryFactory>::get();
}

// static
ProtocolHandlerRegistry* ProtocolHandlerRegistryFactory::GetForProfile(
    Profile* profile) {
  return static_cast<ProtocolHandlerRegistry*>(
      GetInstance()->GetServiceForProfile(profile, true));
}

ProtocolHandlerRegistryFactory::ProtocolHandlerRegistryFactory()
    : ProfileKeyedServiceFactory("ProtocolHandlerRegistry",
                                 ProfileDependencyManager::GetInstance()) {
}

ProtocolHandlerRegistryFactory::~ProtocolHandlerRegistryFactory() {
}

// Will be created when initializing profile_io_data, so we might
// as well have the framework create this along with other
// PKSs to preserve orderly civic conduct :)
bool ProtocolHandlerRegistryFactory::ServiceIsCreatedWithProfile() const {
  return true;
}

// Allows the produced registry to be used in incognito mode.
bool ProtocolHandlerRegistryFactory::ServiceRedirectedInIncognito() const {
  return true;
}

// Do not create this service for tests. MANY tests will fail
// due to the threading requirements of this service. ALSO,
// not creating this increases test isolation (which is GOOD!)
bool ProtocolHandlerRegistryFactory::ServiceIsNULLWhileTesting() const {
  return true;
}

ProfileKeyedService* ProtocolHandlerRegistryFactory::BuildServiceInstanceFor(
    Profile* profile) const {
  ProtocolHandlerRegistry* registry = new ProtocolHandlerRegistry(
      profile, new ProtocolHandlerRegistry::Delegate());

#if defined(OS_CHROMEOS)
  // If installing defaults, they must be installed prior calling
  // InitProtocolSettings
  registry->InstallDefaultsForChromeOS();
#endif

  // Must be called as a part of the creation process.
  registry->InitProtocolSettings();

  return registry;
}