[components] Switch {RefCounted}ProfileKeyedService to use BrowserContext

chrome/browser/extensions/api/storage/settings_test_util.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/extensions/api/storage/settings_test_util.h"
 
 #include "base/files/file_path.h"
 #include "chrome/browser/extensions/api/storage/settings_frontend.h"
 #include "chrome/browser/extensions/extension_system_factory.h"
 #include "chrome/common/extensions/extension.h"
@@ skipping 106 matching lines @@
     event_router_.reset(new EventRouter(profile_, NULL));
   return event_router_.get();
 }
 
 ExtensionService* MockExtensionSystem::extension_service() {
   ExtensionServiceInterface* as_interface =
       static_cast<ExtensionServiceInterface*>(&extension_service_);
   return static_cast<ExtensionService*>(as_interface);
 }
 
-ProfileKeyedService* BuildMockExtensionSystem(Profile* profile) {
-  return new MockExtensionSystem(profile);
+ProfileKeyedService* BuildMockExtensionSystem(
+    content::BrowserContext* profile) {
+  return new MockExtensionSystem(static_cast<Profile*>(profile));
 }
 
 // MockProfile
 
 MockProfile::MockProfile(const base::FilePath& file_path)
     : TestingProfile(file_path) {
   ExtensionSystemFactory::GetInstance()->SetTestingFactoryAndUse(this,
       &BuildMockExtensionSystem);
 }
 
@@ skipping 17 matching lines @@
 ValueStore* ScopedSettingsStorageFactory::Create(
     const base::FilePath& base_path,
     const std::string& extension_id) {
   DCHECK(delegate_.get());
   return delegate_->Create(base_path, extension_id);
 }
 
 }  // namespace settings_test_util
 
 }  // namespace extensions