Build a new TokenCacheService so I can stop using TokenService for something it wasn't designed for.

chrome/browser/extensions/api/token_cache/token_cache_factory.cc

+// Copyright (c) 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/token_cache/token_cache_factory.h"
+
+#include "chrome/browser/extensions/api/token_cache/token_cache.h"
+#include "chrome/browser/extensions/extension_system_factory.h"
+#include "chrome/browser/profiles/profile_dependency_manager.h"
+
+ // static
+ TokenCacheService* TokenCacheServiceFactory::GetForProfile(Profile* profile) {
+   return static_cast<TokenCacheService*>(
+       GetInstance()->GetServiceForProfile(profile, true));
+ }
+
+// static
+TokenCacheServiceFactory* TokenCacheServiceFactory::GetInstance() {
+  return Singleton<TokenCacheServiceFactory>::get();
+}
+
+TokenCacheServiceFactory::TokenCacheServiceFactory()
+    : ProfileKeyedServiceFactory("TokenCacheService",
+                                 ProfileDependencyManager::GetInstance()) {
+}
+
+TokenCacheServiceFactory::~TokenCacheServiceFactory() {
+}
+
+ProfileKeyedService* TokenCacheServiceFactory::BuildServiceInstanceFor(
+    Profile* profile) const {
+  return new TokenCacheService(profile);
+}
+
+bool TokenCacheServiceFactory::ServiceRedirectedInIncognito() const {

[dcheng, 2013/03/04 22:40:59]

Please remove methods that simply use the default behavior (this is all baseline
behavior defined in ProfileKeyedBaseFactory).

[Pete Williamson, 2013/03/05 19:42:25]

Done.

+  return false;
+}
+
+bool TokenCacheServiceFactory::ServiceIsCreatedWithProfile() const {
+  return false;
+}
+
+bool TokenCacheServiceFactory::ServiceIsNULLWhileTesting() const {
+  return false;
+}