extensions/browser/extension_prefs_factory.cc

   1 // Copyright 2014 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 "base/command_line.h"
   6 #include "base/prefs/pref_service.h"
   7 #include "components/keyed_service/content/browser_context_dependency_manager.h"
   8 #include "content/public/browser/browser_context.h"
   9 #include "extensions/browser/extension_pref_value_map.h"
  10 #include "extensions/browser/extension_pref_value_map_factory.h"
  11 #include "extensions/browser/extension_prefs.h"
  12 #include "extensions/browser/extension_prefs_factory.h"
  13 #include "extensions/browser/extensions_browser_client.h"
  14 #include "extensions/common/constants.h"
  15
  16 namespace extensions {
  17
  18 // static
  19 ExtensionPrefs* ExtensionPrefsFactory::GetForBrowserContext(
  20     content::BrowserContext* context) {
  21   return static_cast<ExtensionPrefs*>(
  22       GetInstance()->GetServiceForBrowserContext(context, true));
  23 }
  24
  25 // static
  26 ExtensionPrefsFactory* ExtensionPrefsFactory::GetInstance() {
  27   return Singleton<ExtensionPrefsFactory>::get();
  28 }
  29
  30 void ExtensionPrefsFactory::SetInstanceForTesting(
  31     content::BrowserContext* context,
  32     scoped_ptr<ExtensionPrefs> prefs) {
  33   Disassociate(context);
  34   Associate(context, prefs.Pass());
  35 }
  36
  37 ExtensionPrefsFactory::ExtensionPrefsFactory()
  38     : BrowserContextKeyedServiceFactory(
  39           "ExtensionPrefs",
  40           BrowserContextDependencyManager::GetInstance()) {
  41 }
  42
  43 ExtensionPrefsFactory::~ExtensionPrefsFactory() {
  44 }
  45
  46 KeyedService* ExtensionPrefsFactory::BuildServiceInstanceFor(
  47     content::BrowserContext* context) const {
  48   ExtensionsBrowserClient* client = ExtensionsBrowserClient::Get();
  49   std::vector<ExtensionPrefsObserver*> prefs_observers;
  50   client->GetEarlyExtensionPrefsObservers(context, &prefs_observers);
  51   return ExtensionPrefs::Create(
  52       context, client->GetPrefServiceForContext(context),
  53       context->GetPath().AppendASCII(extensions::kInstallDirectoryName),
  54       ExtensionPrefValueMapFactory::GetForBrowserContext(context),
  55       client->AreExtensionsDisabled(*base::CommandLine::ForCurrentProcess(),
  56                                     context),
  57       prefs_observers);
  58 }
  59
  60 content::BrowserContext* ExtensionPrefsFactory::GetBrowserContextToUse(
  61     content::BrowserContext* context) const {
  62   return ExtensionsBrowserClient::Get()->GetOriginalContext(context);
  63 }
  64
  65 }  // namespace extensions