1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/extensions/extension_system_factory.h"
6
7#include "chrome/browser/extensions/extension_management.h"
8#include "chrome/browser/policy/profile_policy_connector_factory.h"
9#include "chrome/browser/profiles/profile.h"
10#include "chrome/browser/ui/global_error/global_error_service_factory.h"
11#include "components/keyed_service/content/browser_context_dependency_manager.h"
12#include "extensions/browser/extension_prefs_factory.h"
13#include "extensions/browser/extension_registry_factory.h"
14#include "extensions/browser/extension_system.h"
15#include "extensions/browser/extensions_browser_client.h"
16#include "extensions/browser/renderer_startup_helper.h"
17
18namespace extensions {
19
20// ExtensionSystemSharedFactory
21
22// static
23ExtensionSystemImpl::Shared*
24ExtensionSystemSharedFactory::GetForBrowserContext(
25    content::BrowserContext* context) {
26  return static_cast<ExtensionSystemImpl::Shared*>(
27      GetInstance()->GetServiceForBrowserContext(context, true));
28}
29
30// static
31ExtensionSystemSharedFactory* ExtensionSystemSharedFactory::GetInstance() {
32  return Singleton<ExtensionSystemSharedFactory>::get();
33}
34
35ExtensionSystemSharedFactory::ExtensionSystemSharedFactory()
36    : BrowserContextKeyedServiceFactory(
37        "ExtensionSystemShared",
38        BrowserContextDependencyManager::GetInstance()) {
39  DependsOn(ExtensionPrefsFactory::GetInstance());
40  DependsOn(ExtensionManagementFactory::GetInstance());
41  // This depends on ExtensionService which depends on ExtensionRegistry.
42  DependsOn(ExtensionRegistryFactory::GetInstance());
43  DependsOn(GlobalErrorServiceFactory::GetInstance());
44  DependsOn(policy::ProfilePolicyConnectorFactory::GetInstance());
45  DependsOn(RendererStartupHelperFactory::GetInstance());
46}
47
48ExtensionSystemSharedFactory::~ExtensionSystemSharedFactory() {
49}
50
51KeyedService* ExtensionSystemSharedFactory::BuildServiceInstanceFor(
52    content::BrowserContext* context) const {
53  return new ExtensionSystemImpl::Shared(static_cast<Profile*>(context));
54}
55
56content::BrowserContext* ExtensionSystemSharedFactory::GetBrowserContextToUse(
57    content::BrowserContext* context) const {
58  // Redirected in incognito.
59  return ExtensionsBrowserClient::Get()->GetOriginalContext(context);
60}
61
62// ExtensionSystemFactory
63
64// static
65ExtensionSystem* ExtensionSystemFactory::GetForBrowserContext(
66    content::BrowserContext* context) {
67  return static_cast<ExtensionSystem*>(
68      GetInstance()->GetServiceForBrowserContext(context, true));
69}
70
71// static
72ExtensionSystemFactory* ExtensionSystemFactory::GetInstance() {
73  return Singleton<ExtensionSystemFactory>::get();
74}
75
76ExtensionSystemFactory::ExtensionSystemFactory()
77    : ExtensionSystemProvider("ExtensionSystem",
78                              BrowserContextDependencyManager::GetInstance()) {
79  DCHECK(ExtensionsBrowserClient::Get())
80      << "ExtensionSystemFactory must be initialized after BrowserProcess";
81  DependsOn(ExtensionSystemSharedFactory::GetInstance());
82}
83
84ExtensionSystemFactory::~ExtensionSystemFactory() {
85}
86
87KeyedService* ExtensionSystemFactory::BuildServiceInstanceFor(
88    content::BrowserContext* context) const {
89  return new ExtensionSystemImpl(static_cast<Profile*>(context));
90}
91
92content::BrowserContext* ExtensionSystemFactory::GetBrowserContextToUse(
93    content::BrowserContext* context) const {
94  // Separate instance in incognito.
95  return context;
96}
97
98bool ExtensionSystemFactory::ServiceIsCreatedWithBrowserContext() const {
99  return true;
100}
101
102}  // namespace extensions
103