extensions/shell/browser/shell_extension_system_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 "extensions/shell/browser/shell_extension_system_factory.h"
   6
   7 #include "components/keyed_service/content/browser_context_dependency_manager.h"
   8 #include "extensions/browser/extension_prefs_factory.h"
   9 #include "extensions/browser/extension_registry_factory.h"
  10 #include "extensions/shell/browser/shell_extension_system.h"
  11
  12 using content::BrowserContext;
  13
  14 namespace extensions {
  15
  16 ExtensionSystem* ShellExtensionSystemFactory::GetForBrowserContext(
  17     BrowserContext* context) {
  18   return static_cast<ShellExtensionSystem*>(
  19       GetInstance()->GetServiceForBrowserContext(context, true));
  20 }
  21
  22 // static
  23 ShellExtensionSystemFactory* ShellExtensionSystemFactory::GetInstance() {
  24   return base::Singleton<ShellExtensionSystemFactory>::get();
  25 }
  26
  27 ShellExtensionSystemFactory::ShellExtensionSystemFactory()
  28     : ExtensionSystemProvider("ShellExtensionSystem",
  29                               BrowserContextDependencyManager::GetInstance()) {
  30   DependsOn(ExtensionPrefsFactory::GetInstance());
  31   DependsOn(ExtensionRegistryFactory::GetInstance());
  32 }
  33
  34 ShellExtensionSystemFactory::~ShellExtensionSystemFactory() {
  35 }
  36
  37 KeyedService* ShellExtensionSystemFactory::BuildServiceInstanceFor(
  38     BrowserContext* context) const {
  39   return new ShellExtensionSystem(context);
  40 }
  41
  42 BrowserContext* ShellExtensionSystemFactory::GetBrowserContextToUse(
  43     BrowserContext* context) const {
  44   // Use a separate instance for incognito.
  45   return context;
  46 }
  47
  48 bool ShellExtensionSystemFactory::ServiceIsCreatedWithBrowserContext() const {
  49   return true;
  50 }
  51
  52 }  // namespace extensions