Call to CrosSettings::Set() is replaced by OwnerSettingsService::Set() in VersionUpdaterCros.

chrome/browser/ui/webui/help/version_updater_chromeos.h

Index: chrome/browser/ui/webui/help/version_updater_chromeos.h
diff --git a/chrome/browser/ui/webui/help/version_updater_chromeos.h b/chrome/browser/ui/webui/help/version_updater_chromeos.h
index d12c77ccc2aadcf9da4f599825a585bf16394789..9413012bd9b1c57643fb4bed745d86e076df88d5 100644
--- a/chrome/browser/ui/webui/help/version_updater_chromeos.h
+++ b/chrome/browser/ui/webui/help/version_updater_chromeos.h
@@ -28,7 +28,7 @@ class VersionUpdaterCros : public VersionUpdater,
   friend class VersionUpdater;
 
   // Clients must use VersionUpdater::Create().
-  VersionUpdaterCros();
+  explicit VersionUpdaterCros(content::BrowserContext* context);
   virtual ~VersionUpdaterCros();
 
  private:
@@ -39,6 +39,9 @@ class VersionUpdaterCros : public VersionUpdater,
   // Callback from UpdateEngineClient::RequestUpdateCheck().
   void OnUpdateCheck(chromeos::UpdateEngineClient::UpdateCheckResult result);
 
+  // BrowserContext in which the class was instantiated.
+  content::BrowserContext* context_;
+
   // Callback used to communicate update status to the client.
   StatusCallback callback_;