Signed settings refactoring: Proper caching and more tests.

chrome/browser/chromeos/login/session_manager_observer.cc

Index: chrome/browser/chromeos/login/session_manager_observer.cc
diff --git a/chrome/browser/chromeos/login/session_manager_observer.cc b/chrome/browser/chromeos/login/session_manager_observer.cc
index b4401be2d0b73aa343162e31ac91170a0f3a0d70..91ff4f8f3074a0050cb7dd8b6a5ab941eac0613e 100644
--- a/chrome/browser/chromeos/login/session_manager_observer.cc
+++ b/chrome/browser/chromeos/login/session_manager_observer.cc
@@ -6,7 +6,7 @@
 
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/login/signed_settings.h"
-#include "chrome/browser/chromeos/login/signed_settings_temp_storage.h"
+#include "chrome/browser/chromeos/login/signed_settings_cache.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
@@ -59,13 +59,6 @@ void SessionManagerObserver::OwnerKeySet(bool success) {
       result,
       content::NotificationService::AllSources(),
       content::NotificationService::NoDetails());
-
-  // We stored some settings in transient storage before owner was assigned.
-  // Now owner is assigned and key is generated and we should persist
-  // those settings into signed storage.
-  if (g_browser_process && g_browser_process->local_state()) {
-    SignedSettingsTempStorage::Finalize(g_browser_process->local_state());
-  }
 }
 
 void SessionManagerObserver::PropertyChangeComplete(bool success) {