chrome/browser/media/router/media_router_mojo_impl_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 "chrome/browser/media/router/media_router_mojo_impl_factory.h"
   6
   7 #include "chrome/browser/media/router/media_router_mojo_impl.h"
   8 #include "components/keyed_service/content/browser_context_dependency_manager.h"
   9 #include "extensions/browser/process_manager.h"
  10 #include "extensions/browser/process_manager_factory.h"
  11
  12 using content::BrowserContext;
  13
  14 namespace media_router {
  15
  16 namespace {
  17
  18 base::LazyInstance<MediaRouterMojoImplFactory> service_factory =
  19     LAZY_INSTANCE_INITIALIZER;
  20
  21 }  // namespace
  22
  23 // static
  24 MediaRouterMojoImpl* MediaRouterMojoImplFactory::GetApiForBrowserContext(
  25     BrowserContext* context) {
  26   DCHECK(context);
  27
  28   return static_cast<MediaRouterMojoImpl*>(
  29       service_factory.Get().GetServiceForBrowserContext(context, true));
  30 }
  31
  32 MediaRouterMojoImplFactory::MediaRouterMojoImplFactory()
  33     : BrowserContextKeyedServiceFactory(
  34           "MediaRouterMojoImpl",
  35           BrowserContextDependencyManager::GetInstance()) {
  36   // MediaRouterMojoImpl depends on ProcessManager.
  37   DependsOn(extensions::ProcessManagerFactory::GetInstance());
  38 }
  39
  40 MediaRouterMojoImplFactory::~MediaRouterMojoImplFactory() {
  41 }
  42
  43 KeyedService* MediaRouterMojoImplFactory::BuildServiceInstanceFor(
  44     BrowserContext* context) const {
  45   return new MediaRouterMojoImpl(extensions::ProcessManager::Get(context));
  46 }
  47
  48 BrowserContext* MediaRouterMojoImplFactory::GetBrowserContextToUse(
  49     BrowserContext* context) const {
  50   // Always use the input context. This means that an incognito context will
  51   // have its own MediaRouterMojoImpl service, rather than sharing it with its
  52   // original non-incognito context.
  53   return context;
  54 }
  55
  56 }  // namespace media_router