[components] Switch {RefCounted}ProfileKeyedService to use BrowserContext

chrome/browser/favicon/favicon_service_factory.cc

 // Copyright (c) 2012 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/favicon/favicon_service_factory.h"
 
 #include "base/memory/singleton.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/favicon/favicon_service.h"
 #include "chrome/browser/history/history_service.h"
@@ skipping 26 matching lines @@
 
 FaviconServiceFactory::FaviconServiceFactory()
     : ProfileKeyedServiceFactory("FaviconService",
                                  ProfileDependencyManager::GetInstance()) {
   DependsOn(HistoryServiceFactory::GetInstance());
 }
 
 FaviconServiceFactory::~FaviconServiceFactory() {}
 
 ProfileKeyedService* FaviconServiceFactory::BuildServiceInstanceFor(
-    Profile* profile) const {
+    content::BrowserContext* profile) const {
   HistoryService* history_service = HistoryServiceFactory::GetForProfile(
-      profile, Profile::EXPLICIT_ACCESS);
+      static_cast<Profile*>(profile), Profile::EXPLICIT_ACCESS);
   return new FaviconService(history_service);
 }
 
 bool FaviconServiceFactory::ServiceIsNULLWhileTesting() const {
   return true;
 }