Remove the notifyFailedSignedIn callback from Chromium.

components/password_manager/content/renderer/credential_manager_client.cc

Index: components/password_manager/content/renderer/credential_manager_client.cc
diff --git a/components/password_manager/content/renderer/credential_manager_client.cc b/components/password_manager/content/renderer/credential_manager_client.cc
index 03b17a09f5275d6f2de883d237575e3c9d41b3de..803082472c26405d7a7428dc0b6672cc9e80d1a9 100644
--- a/components/password_manager/content/renderer/credential_manager_client.cc
+++ b/components/password_manager/content/renderer/credential_manager_client.cc
@@ -51,8 +51,6 @@ CredentialManagerClient::~CredentialManagerClient() {
 bool CredentialManagerClient::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(CredentialManagerClient, message)
-    IPC_MESSAGE_HANDLER(CredentialManagerMsg_AcknowledgeFailedSignIn,
-                        OnAcknowledgeFailedSignIn)
     IPC_MESSAGE_HANDLER(CredentialManagerMsg_AcknowledgeSignedIn,
                         OnAcknowledgeSignedIn)
     IPC_MESSAGE_HANDLER(CredentialManagerMsg_AcknowledgeRequireUserMediation,
@@ -65,10 +63,6 @@ bool CredentialManagerClient::OnMessageReceived(const IPC::Message& message) {
   return handled;
 }
 
-void CredentialManagerClient::OnAcknowledgeFailedSignIn(int request_id) {
-  RespondToNotificationCallback(request_id, &failed_sign_in_callbacks_);
-}
-
 void CredentialManagerClient::OnAcknowledgeSignedIn(int request_id) {
   RespondToNotificationCallback(request_id, &signed_in_callbacks_);
 }
@@ -114,15 +108,6 @@ void CredentialManagerClient::OnRejectCredentialRequest(
 // -----------------------------------------------------------------------------
 // Dispatch messages from the renderer to the browser.
 
-void CredentialManagerClient::dispatchFailedSignIn(
-    const blink::WebCredential& credential,
-    blink::WebCredentialManagerClient::NotificationCallbacks* callbacks) {
-  int request_id = failed_sign_in_callbacks_.Add(callbacks);
-  CredentialInfo info(WebCredentialToCredentialInfo(credential));
-  Send(new CredentialManagerHostMsg_NotifyFailedSignIn(
-      routing_id(), request_id, info));
-}
-
 void CredentialManagerClient::dispatchSignedIn(
     const blink::WebCredential& credential,
     blink::WebCredentialManagerClient::NotificationCallbacks* callbacks) {