[sync] Automatic bootstrapping of Sync on Win 8 from cached credentials

chrome/browser/signin/token_service.cc

Index: chrome/browser/signin/token_service.cc
diff --git a/chrome/browser/signin/token_service.cc b/chrome/browser/signin/token_service.cc
index 77345280f4942e8726866cc90be24d43d4a544c6..bf0bcd7cc17c9cf848b791b4fb1cb66c0b8a4477 100644
--- a/chrome/browser/signin/token_service.cc
+++ b/chrome/browser/signin/token_service.cc
@@ -253,6 +253,18 @@ void TokenService::FireTokenRequestFailedNotification(
       content::Details<const TokenRequestFailedDetails>(&details));
 }
 
+void TokenService::SaveCachedSyncTokenToDB(const std::string& sync_token) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  VLOG(1) << "Got an authorization token for sync.";
+  token_map_[GaiaConstants::kSyncService] = sync_token;
+  SaveAuthTokenToDB(GaiaConstants::kSyncService, sync_token);
+  TokenAvailableDetails details(GaiaConstants::kSyncService, sync_token);
+  content::NotificationService::current()->Notify(
+      chrome::NOTIFICATION_TOKEN_AVAILABLE,
+      content::Source<TokenService>(this),
+      content::Details<const TokenAvailableDetails>(&details));
+}
+
 void TokenService::IssueAuthTokenForTest(const std::string& service,
                                          const std::string& auth_token) {
   token_map_[service] = auth_token;