Index: chrome/browser/themes/theme_service.cc |
diff --git a/chrome/browser/themes/theme_service.cc b/chrome/browser/themes/theme_service.cc |
index 8ce03c189ad2afd728937327d47a269f88cf7db0..28ecb02734649f483908c22cee0881bf0911e733 100644 |
--- a/chrome/browser/themes/theme_service.cc |
+++ b/chrome/browser/themes/theme_service.cc |
@@ -841,7 +841,7 @@ void ThemeService::BuildFromExtension(const Extension* extension) { |
: chrome::kThemePackFilename); |
service->GetFileTaskRunner()->PostTask( |
FROM_HERE, |
- base::Bind(&WritePackToDiskCallback, pack, pack_path)); |
+ base::Bind(&WritePackToDiskCallback, base::RetainedRef(pack), pack_path)); |
// Save only the extension path. The packed file which matches the |
// MaterialDesignController::Mode will be loaded via LoadThemePrefs(). |