extensions/browser/event_router_factory.cc

   1 // Copyright 2015 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/browser/event_router_factory.h"
   6
   7 #include "components/keyed_service/content/browser_context_dependency_manager.h"
   8 #include "content/public/browser/browser_context.h"
   9 #include "extensions/browser/event_router.h"
  10 #include "extensions/browser/extension_prefs.h"
  11 #include "extensions/browser/extension_prefs_factory.h"
  12 #include "extensions/browser/extension_registry_factory.h"
  13 #include "extensions/browser/extensions_browser_client.h"
  14
  15 using content::BrowserContext;
  16
  17 namespace extensions {
  18
  19 // static
  20 EventRouter* EventRouterFactory::GetForBrowserContext(BrowserContext* context) {
  21   return static_cast<EventRouter*>(
  22       GetInstance()->GetServiceForBrowserContext(context, true));
  23 }
  24
  25 // static
  26 EventRouterFactory* EventRouterFactory::GetInstance() {
  27   return base::Singleton<EventRouterFactory>::get();
  28 }
  29
  30 EventRouterFactory::EventRouterFactory()
  31     : BrowserContextKeyedServiceFactory(
  32           "EventRouter",
  33           BrowserContextDependencyManager::GetInstance()) {
  34   DependsOn(ExtensionRegistryFactory::GetInstance());
  35   DependsOn(ExtensionPrefsFactory::GetInstance());
  36 }
  37
  38 EventRouterFactory::~EventRouterFactory() {
  39 }
  40
  41 KeyedService* EventRouterFactory::BuildServiceInstanceFor(
  42     BrowserContext* context) const {
  43   return new EventRouter(context, ExtensionPrefs::Get(context));
  44 }
  45
  46 BrowserContext* EventRouterFactory::GetBrowserContextToUse(
  47     BrowserContext* context) const {
  48   // Redirected in incognito.
  49   return ExtensionsBrowserClient::Get()->GetOriginalContext(context);
  50 }
  51
  52 }  // namespace extensions