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

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

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/api/mdns/mdns_api.h"
 
 #include <vector>
 
 #include "base/lazy_instance.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 12 matching lines @@
 const char kTestServiceType[] = "_testing._tcp.local";
 
 bool IsServiceTypeWhitelisted(const std::string& service_type) {
   return service_type == kCastServiceType ||
          service_type == kPrivetServiceType ||
          service_type == kTestServiceType;
 }
 
 }  // 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);
 }
 
 MDnsAPI::~MDnsAPI() {
   if (dns_sd_registry_.get()) {
     dns_sd_registry_->RemoveObserver(this);
   }
 }
 
 // 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 =
     LAZY_INSTANCE_INITIALIZER;
 
 // static
 ProfileKeyedAPIFactory<MDnsAPI>* MDnsAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
@@ skipping 19 matching lines @@
 void MDnsAPI::OnListenerRemoved(const EventListenerInfo& details) {
   DCHECK(thread_checker_.CalledOnValidThread());
   UpdateMDnsListeners(details);
 }
 
 void MDnsAPI::UpdateMDnsListeners(const EventListenerInfo& details) {
   std::set<std::string> new_service_types;
 
   // 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());
 
     std::string filter_value;
     filter->GetStringASCII(kEventFilterServiceTypeKey, &filter_value);
     if (filter_value.empty())
       continue;
     new_service_types.insert(filter_value);
   }
@@ skipping 34 matching lines @@
     mdns_service->service_name = (*it).service_name;
     mdns_service->service_host_port = (*it).service_host_port;
     mdns_service->ip_address = (*it).ip_address;
     mdns_service->service_data = (*it).service_data;
     args.push_back(mdns_service);
   }
 
   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