diff --git a/brightray/browser/browser_context.cc b/brightray/browser/browser_context.cc
index 82de4a62101..4bf558d4293 100644
--- a/brightray/browser/browser_context.cc
+++ b/brightray/browser/browser_context.cc
@@ -232,8 +232,4 @@ content::PermissionManager* BrowserContext::GetPermissionManager() {
   return permission_manager_.get();
 }
 
-void BrowserContext::AllowNTLMCredentialsForAllDomains(bool should_allow) {
-  url_request_getter_->AllowNTLMCredentialsForAllDomains(should_allow);
-}
-
 }  // namespace brightray
diff --git a/brightray/browser/browser_context.h b/brightray/browser/browser_context.h
index 5f16530d107..3c9b68d8838 100644
--- a/brightray/browser/browser_context.h
+++ b/brightray/browser/browser_context.h
@@ -71,8 +71,6 @@ class BrowserContext : public base::RefCounted<BrowserContext>,
   void InitPrefs();
   PrefService* prefs() { return prefs_.get(); }
 
-  void AllowNTLMCredentialsForAllDomains(bool should_allow);
-
  protected:
   BrowserContext(const std::string& partition, bool in_memory);
   ~BrowserContext() override;
diff --git a/brightray/browser/url_request_context_getter.cc b/brightray/browser/url_request_context_getter.cc
index 08149a471a4..799560278aa 100644
--- a/brightray/browser/url_request_context_getter.cc
+++ b/brightray/browser/url_request_context_getter.cc
@@ -347,8 +347,4 @@ scoped_refptr<base::SingleThreadTaskRunner> URLRequestContextGetter::GetNetworkT
   return BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO);
 }
 
-void URLRequestContextGetter::AllowNTLMCredentialsForAllDomains(bool should_allow) {
-  url_sec_mgr_->AllowNTLMCredentialsForAllDomains(should_allow);
-}
-
 }  // namespace brightray