Index: content/browser/loader/navigation_url_loader.cc |
diff --git a/content/browser/loader/navigation_url_loader.cc b/content/browser/loader/navigation_url_loader.cc |
index e0e1e9e7735165846e26739c1bb90c286ce5b8e8..350ffc2a6881ff2f3a648ff40e956804a9717a0a 100644 |
--- a/content/browser/loader/navigation_url_loader.cc |
+++ b/content/browser/loader/navigation_url_loader.cc |
@@ -31,6 +31,7 @@ scoped_ptr<NavigationURLLoader> NavigationURLLoader::Create( |
void NavigationURLLoader::SetFactoryForTesting( |
NavigationURLLoaderFactory* factory) { |
+ DCHECK(g_factory == nullptr || factory == nullptr); |
g_factory = factory; |
} |