schema_registry_service_factory.cc revision f2477e01787aa58f445919b809d89e252beef54f 
1// Copyright 2013 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/policy/schema_registry_service_factory.h"
6
7#include "base/logging.h"
8#include "chrome/browser/policy/schema_registry_service.h"
9#include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
10#include "components/policy/core/common/schema.h"
11#include "components/policy/core/common/schema_registry.h"
12#include "content/public/browser/browser_context.h"
13
14namespace policy {
15
16// static
17SchemaRegistryServiceFactory* SchemaRegistryServiceFactory::GetInstance() {
18  return Singleton<SchemaRegistryServiceFactory>::get();
19}
20
21// static
22SchemaRegistryService* SchemaRegistryServiceFactory::GetForContext(
23    content::BrowserContext* context) {
24  return GetInstance()->GetForContextInternal(context);
25}
26
27// static
28scoped_ptr<SchemaRegistryService>
29SchemaRegistryServiceFactory::CreateForContext(
30    content::BrowserContext* context,
31    const Schema& chrome_schema,
32    CombinedSchemaRegistry* global_registry) {
33  return GetInstance()->CreateForContextInternal(
34      context, chrome_schema, global_registry);
35}
36
37SchemaRegistryServiceFactory::SchemaRegistryServiceFactory()
38    : BrowserContextKeyedBaseFactory(
39          "SchemaRegistryService",
40          BrowserContextDependencyManager::GetInstance()) {}
41
42SchemaRegistryServiceFactory::~SchemaRegistryServiceFactory() {}
43
44SchemaRegistryService* SchemaRegistryServiceFactory::GetForContextInternal(
45    content::BrowserContext* context) {
46  // Off-the-record Profiles get their policy from the main Profile's
47  // PolicyService, and don't need their own SchemaRegistry nor any policy
48  // providers.
49  if (context->IsOffTheRecord())
50    return NULL;
51  RegistryMap::const_iterator it = registries_.find(context);
52  CHECK(it != registries_.end());
53  return it->second;
54}
55
56scoped_ptr<SchemaRegistryService>
57SchemaRegistryServiceFactory::CreateForContextInternal(
58    content::BrowserContext* context,
59    const Schema& chrome_schema,
60    CombinedSchemaRegistry* global_registry) {
61  DCHECK(!context->IsOffTheRecord());
62  DCHECK(registries_.find(context) == registries_.end());
63  SchemaRegistryService* registry =
64      new SchemaRegistryService(chrome_schema, global_registry);
65  registries_[context] = registry;
66  return make_scoped_ptr(registry);
67}
68
69void SchemaRegistryServiceFactory::BrowserContextShutdown(
70    content::BrowserContext* context) {
71  if (context->IsOffTheRecord())
72    return;
73  RegistryMap::iterator it = registries_.find(context);
74  if (it != registries_.end())
75    it->second->Shutdown();
76  else
77    NOTREACHED();
78}
79
80void SchemaRegistryServiceFactory::BrowserContextDestroyed(
81    content::BrowserContext* context) {
82  registries_.erase(context);
83  BrowserContextKeyedBaseFactory::BrowserContextDestroyed(context);
84}
85
86void SchemaRegistryServiceFactory::SetEmptyTestingFactory(
87    content::BrowserContext* context) {}
88
89void SchemaRegistryServiceFactory::CreateServiceNow(
90    content::BrowserContext* context) {}
91
92}  // namespace policy
93