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

chrome/browser/extensions/api/push_messaging/push_messaging_api.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/push_messaging/push_messaging_api.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/push_messaging/push_messaging_invalidation_handler.h"
 #include "chrome/browser/extensions/event_names.h"
 #include "chrome/browser/extensions/event_router.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/extension_system_factory.h"
+#include "chrome/browser/extensions/token_cache/token_cache_service.h"
+#include "chrome/browser/extensions/token_cache/token_cache_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/token_service.h"
 #include "chrome/browser/signin/token_service_factory.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/api/push_messaging.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_set.h"
 #include "chrome/common/extensions/permissions/api_permission.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 #include "google_apis/gaia/gaia_constants.h"
 #include "googleurl/src/gurl.h"
 
 using content::BrowserThread;
 
 namespace {
 const char kChannelIdSeparator[] = "/";
 const char kUserNotSignedIn[] = "The user is not signed in.";
 const char kTokenServiceNotAvailable[] = "Failed to get token service.";
+const int kObfuscatedGaiaIdTimeoutInDays = 30;
 }
 
 namespace extensions {
 
 namespace glue = api::push_messaging;
 
 PushMessagingEventRouter::PushMessagingEventRouter(Profile* profile)
     : profile_(profile) {
 }
 
@@ skipping 70 matching lines @@
   net::URLRequestContextGetter* context = profile()->GetRequestContext();
   TokenService* token_service = TokenServiceFactory::GetForProfile(profile());
   if (!token_service) {
     ReportResult(std::string(), std::string(kTokenServiceNotAvailable));
     return false;
   }
   const std::string& refresh_token =
       token_service->GetOAuth2LoginRefreshToken();
   fetcher_.reset(new ObfuscatedGaiaIdFetcher(context, this, refresh_token));
 
+  // Get the token cache and see if we have already cached a Gaia Id.
+  TokenCacheService* token_cache =
+      TokenCacheServiceFactory::GetForProfile(profile());
+
   // Check the cache, if we already have a gaia ID, use it instead of
   // fetching the ID over the network.
   const std::string& gaia_id =
-      token_service->GetTokenForService(GaiaConstants::kObfuscatedGaiaId);
+      token_cache->RetrieveToken(GaiaConstants::kObfuscatedGaiaId);
   if (!gaia_id.empty()) {
     ReportResult(gaia_id, std::string());
     return true;
   }
 
   fetcher_->Start();
 
   // Will finish asynchronously.
   return true;
 }
@@ skipping 24 matching lines @@
 
 void PushMessagingGetChannelIdFunction::ReportResult(
     const std::string& gaia_id, const std::string& error_string) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   BuildAndSendResult(gaia_id, error_string);
 
   // Cache the obfuscated ID locally. It never changes for this user,
   // and if we call the web API too often, we get errors due to rate limiting.
   if (!gaia_id.empty()) {
-    TokenService* token_service = TokenServiceFactory::GetForProfile(profile());
-    if (token_service) {
-      token_service->AddAuthTokenManually(GaiaConstants::kObfuscatedGaiaId,
-                                          gaia_id);
-    }
+    base::TimeDelta timeout =
+        base::TimeDelta::FromDays(kObfuscatedGaiaIdTimeoutInDays);
+    TokenCacheService* token_cache =
+        TokenCacheServiceFactory::GetForProfile(profile());
+    token_cache->StoreToken(GaiaConstants::kObfuscatedGaiaId, gaia_id,
+                            timeout);
   }
 
   // Balanced in RunImpl.
   Release();
 }
 
 void PushMessagingGetChannelIdFunction::BuildAndSendResult(
     const std::string& gaia_id, const std::string& error_message) {
   std::string channel_id;
   if (!gaia_id.empty()) {
@@ skipping 104 matching lines @@
   handler_ = mapper.Pass();
 }
 
 template <>
 void ProfileKeyedAPIFactory<PushMessagingAPI>::DeclareFactoryDependencies() {
   DependsOn(ExtensionSystemFactory::GetInstance());
   DependsOn(ProfileSyncServiceFactory::GetInstance());
 }
 
 }  // namespace extensions