Move ProfileKeyedAPI implementations to take BrowserContext in the constructor (part 2).

chrome/browser/extensions/api/mdns/mdns_api.cc

Index: chrome/browser/extensions/api/mdns/mdns_api.cc
diff --git a/chrome/browser/extensions/api/mdns/mdns_api.cc b/chrome/browser/extensions/api/mdns/mdns_api.cc
index 05ef707f9c53ee35f39a7958ec938b8da52992d3..b8361cc81f781b38580890f6537d421f32af80de 100644
--- a/chrome/browser/extensions/api/mdns/mdns_api.cc
+++ b/chrome/browser/extensions/api/mdns/mdns_api.cc
@@ -30,9 +30,9 @@ bool IsServiceTypeWhitelisted(const std::string& service_type) {
 
 }  // namespace
 
-MDnsAPI::MDnsAPI(Profile* profile) : profile_(profile) {
-  DCHECK(profile_);
-  ExtensionSystem::Get(profile)->event_router()->RegisterObserver(
+MDnsAPI::MDnsAPI(content::BrowserContext* context) : browser_context_(context) {
+  DCHECK(browser_context_);
+  ExtensionSystem::Get(context)->event_router()->RegisterObserver(
       this, mdns::OnServiceList::kEventName);
 }
 
@@ -43,8 +43,8 @@ MDnsAPI::~MDnsAPI() {
 }
 
 // static
-MDnsAPI* MDnsAPI::Get(Profile* profile) {
-  return ProfileKeyedAPIFactory<MDnsAPI>::GetForProfile(profile);
+MDnsAPI* MDnsAPI::Get(content::BrowserContext* context) {
+  return ProfileKeyedAPIFactory<MDnsAPI>::GetForProfile(context);
 }
 
 static base::LazyInstance<ProfileKeyedAPIFactory<MDnsAPI> > g_factory =
@@ -84,8 +84,10 @@ void MDnsAPI::UpdateMDnsListeners(const EventListenerInfo& details) {
 
   // Check all listeners for service type filers.
   const EventListenerMap::ListenerList& listeners =
-      extensions::ExtensionSystem::Get(profile_)->event_router()->
-          listeners().GetEventListenersByName(details.event_name);
+      extensions::ExtensionSystem::Get(browser_context_)
+          ->event_router()
+          ->listeners()
+          .GetEventListenersByName(details.event_name);
   for (EventListenerMap::ListenerList::const_iterator it = listeners.begin();
        it != listeners.end(); ++it) {
     base::DictionaryValue* filter = ((*it)->filter.get());
@@ -140,15 +142,16 @@ void MDnsAPI::OnDnsSdEvent(const std::string& service_type,
   scoped_ptr<base::ListValue> results = mdns::OnServiceList::Create(args);
   scoped_ptr<Event> event(
       new Event(mdns::OnServiceList::kEventName, results.Pass()));
-  event->restrict_to_browser_context = profile_;
+  event->restrict_to_browser_context = browser_context_;
   event->filter_info.SetServiceType(service_type);
 
   VLOG(1) << "Broadcasting OnServiceList event: " << event.get();
 
   // TODO(justinlin): To avoid having listeners without filters getting all
   // events, modify API to have this event require filters.
-  extensions::ExtensionSystem::Get(profile_)->event_router()->
-      BroadcastEvent(event.Pass());
+  extensions::ExtensionSystem::Get(browser_context_)
+      ->event_router()
+      ->BroadcastEvent(event.Pass());
 }
 
 }  // namespace extensions