[components] Switch {RefCounted}ProfileKeyedService to use BrowserContext

chrome/browser/usb/usb_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/usb/usb_service_factory.h"
 
 #include "base/memory/singleton.h"
+#include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_dependency_manager.h"
 #include "chrome/browser/usb/usb_service.h"
 
 UsbServiceFactory* UsbServiceFactory::GetInstance() {
   return Singleton<UsbServiceFactory>::get();
 }
 
 UsbService* UsbServiceFactory::GetForProfile(Profile* profile) {
   return static_cast<UsbService*>(
       GetInstance()->GetServiceForProfile(profile, true));
 }
 
 UsbServiceFactory::UsbServiceFactory() : ProfileKeyedServiceFactory(
     "UsbService", ProfileDependencyManager::GetInstance()) {}
 
 UsbServiceFactory::~UsbServiceFactory() {}
 
 ProfileKeyedService* UsbServiceFactory::BuildServiceInstanceFor(
-    Profile* profile) const {
+    content::BrowserContext* profile) const {
   return new UsbService();
 }