[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..536dcfa85d6dd65ed41bfd19e84204c1950cd31c 100644
--- a/chrome/browser/signin/token_service.cc
+++ b/chrome/browser/signin/token_service.cc
@@ -123,6 +123,9 @@ void TokenService::UpdateCredentials(
   for (size_t i = 0; i < arraysize(kServices); i++) {
     fetchers_[i].reset();
   }
+
+  // Notify the CredentialCacheService that a new lsid and sid are available.
+  FireCredentialsUpdatedNotification(credentials.lsid, credentials.sid);
 }
 
 void TokenService::UpdateCredentialsWithOAuth2(
@@ -226,6 +229,16 @@ void TokenService::GetServiceNamesForTesting(std::vector<std::string>* names) {
   std::copy(kServices, kServices + arraysize(kServices), names->begin());
 }
 
+void TokenService::FireCredentialsUpdatedNotification(
+    const std::string& lsid,
+    const std::string& sid) {
+  CredentialsUpdatedDetails details(lsid, sid);
+  content::NotificationService::current()->Notify(
+      chrome::NOTIFICATION_TOKEN_SERVICE_CREDENTIALS_UPDATED,
+      content::Source<TokenService>(this),
+      content::Details<const CredentialsUpdatedDetails>(&details));
+}
+
 // Note that this can fire twice or more for any given service.
 // It can fire once from the DB read, and then once from the initial
 // fetcher. Future fetches can cause more notification firings.