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// Copyright 2014 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/signin/easy_unlock_service_factory.h"
#include "base/command_line.h"
#include "base/memory/singleton.h"
#include "build/build_config.h"
#include "chrome/browser/profiles/incognito_helpers.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/services/gcm/gcm_profile_service_factory.h"
#include "chrome/browser/signin/easy_unlock_app_manager.h"
#include "chrome/browser/signin/easy_unlock_service.h"
#include "chrome/browser/signin/easy_unlock_service_regular.h"
#include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
#include "chrome/browser/signin/signin_manager_factory.h"
#include "chrome/common/chrome_switches.h"
#include "components/keyed_service/content/browser_context_dependency_manager.h"
#include "extensions/browser/extension_system.h"
#include "extensions/browser/extension_system_provider.h"
#include "extensions/browser/extensions_browser_client.h"
#include "grit/browser_resources.h"
#if defined(OS_CHROMEOS)
#include "chrome/browser/chromeos/login/easy_unlock/easy_unlock_tpm_key_manager_factory.h"
#include "chrome/browser/chromeos/profiles/profile_helper.h"
#include "chrome/browser/signin/easy_unlock_service_signin_chromeos.h"
#endif
namespace {
// Gets the file path from which easy unlock app should be loaded.
base::FilePath GetEasyUnlockAppPath() {
#if defined(GOOGLE_CHROME_BUILD)
#ifndef NDEBUG
// Only allow app path override switch for debug build.
const base::CommandLine* command_line =
base::CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(switches::kEasyUnlockAppPath))
return command_line->GetSwitchValuePath(switches::kEasyUnlockAppPath);
#endif // !defined(NDEBUG)
#if defined(OS_CHROMEOS)
return base::FilePath("/usr/share/chromeos-assets/easy_unlock");
#endif // defined(OS_CHROMEOS)
#endif // defined(GOOGLE_CHROME_BUILD)
return base::FilePath();
}
} // namespace
// static
EasyUnlockServiceFactory* EasyUnlockServiceFactory::GetInstance() {
return base::Singleton<EasyUnlockServiceFactory>::get();
}
// static
EasyUnlockService* EasyUnlockServiceFactory::GetForBrowserContext(
content::BrowserContext* browser_context) {
return static_cast<EasyUnlockService*>(
EasyUnlockServiceFactory::GetInstance()->GetServiceForBrowserContext(
browser_context, true));
}
EasyUnlockServiceFactory::EasyUnlockServiceFactory()
: BrowserContextKeyedServiceFactory(
"EasyUnlockService",
BrowserContextDependencyManager::GetInstance()) {
DependsOn(
extensions::ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
DependsOn(ProfileOAuth2TokenServiceFactory::GetInstance());
DependsOn(SigninManagerFactory::GetInstance());
DependsOn(gcm::GCMProfileServiceFactory::GetInstance());
#if defined(OS_CHROMEOS)
DependsOn(EasyUnlockTpmKeyManagerFactory::GetInstance());
#endif
}
EasyUnlockServiceFactory::~EasyUnlockServiceFactory() {
}
KeyedService* EasyUnlockServiceFactory::BuildServiceInstanceFor(
content::BrowserContext* context) const {
EasyUnlockService* service = NULL;
int manifest_id = 0;
#if defined(OS_CHROMEOS)
if (chromeos::ProfileHelper::IsSigninProfile(
Profile::FromBrowserContext(context))) {
if (!context->IsOffTheRecord())
return NULL;
service = new EasyUnlockServiceSignin(Profile::FromBrowserContext(context));
manifest_id = IDR_EASY_UNLOCK_MANIFEST_SIGNIN;
}
#endif
if (!service) {
service =
new EasyUnlockServiceRegular(Profile::FromBrowserContext(context));
manifest_id = IDR_EASY_UNLOCK_MANIFEST;
}
const base::FilePath app_path = app_path_for_testing_.empty()
? GetEasyUnlockAppPath()
: app_path_for_testing_;
service->Initialize(EasyUnlockAppManager::Create(
extensions::ExtensionSystem::Get(context), manifest_id, app_path));
return service;
}
content::BrowserContext* EasyUnlockServiceFactory::GetBrowserContextToUse(
content::BrowserContext* context) const {
#if defined(OS_CHROMEOS)
if (chromeos::ProfileHelper::IsSigninProfile(
Profile::FromBrowserContext(context))) {
return chrome::GetBrowserContextOwnInstanceInIncognito(context);
}
#endif
return chrome::GetBrowserContextRedirectedInIncognito(context);
}
bool EasyUnlockServiceFactory::ServiceIsCreatedWithBrowserContext() const {
return true;
}
bool EasyUnlockServiceFactory::ServiceIsNULLWhileTesting() const {
// Don't create the service for TestingProfile used in unit_tests because
// EasyUnlockService uses ExtensionSystem::ready().Post, which expects
// a MessageLoop that does not exit in many unit_tests cases.
return true;
}
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