[components] Switch {RefCounted}ProfileKeyedService to use BrowserContext

chrome/browser/captive_portal/captive_portal_service_factory.cc

Index: chrome/browser/captive_portal/captive_portal_service_factory.cc
diff --git a/chrome/browser/captive_portal/captive_portal_service_factory.cc b/chrome/browser/captive_portal/captive_portal_service_factory.cc
index 26f49b280920ca4df31ef7471679ff0bc298bff4..474a18a59f2a39854a5dbc8b42f8746458e71427 100644
--- a/chrome/browser/captive_portal/captive_portal_service_factory.cc
+++ b/chrome/browser/captive_portal/captive_portal_service_factory.cc
@@ -31,8 +31,8 @@ CaptivePortalServiceFactory::~CaptivePortalServiceFactory() {
 }
 
 ProfileKeyedService* CaptivePortalServiceFactory::BuildServiceInstanceFor(
-    Profile* profile) const {
-  return new CaptivePortalService(profile);
+    content::BrowserContext* profile) const {
+  return new CaptivePortalService(static_cast<Profile*>(profile));
 }
 
 bool CaptivePortalServiceFactory::ServiceHasOwnInstanceInIncognito() const {