requestAutocomplete (desktop): don't get stuck in infinite loop

components/autofill/content/browser/wallet/wallet_service_url.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_AUTOFILL_CONTENT_BROWSER_WALLET_WALLET_SERVICE_URL_H_
 #define COMPONENTS_AUTOFILL_CONTENT_BROWSER_WALLET_WALLET_SERVICE_URL_H_
 
 #include <stddef.h>
 
 class GURL;
 
 namespace autofill {
 namespace wallet {
 
 // |user_index| is the index into the list of signed-in GAIA profiles for which
 // this request is being made.
 GURL GetGetWalletItemsUrl(size_t user_index);
 GURL GetGetFullWalletUrl(size_t user_index);
 GURL GetManageInstrumentsUrl(size_t user_index);
 GURL GetManageAddressesUrl(size_t user_index);
 GURL GetAcceptLegalDocumentsUrl(size_t user_index);
 GURL GetAuthenticateInstrumentUrl(size_t user_index);
 GURL GetSaveToWalletNoEscrowUrl(size_t user_index);
 GURL GetSaveToWalletUrl(size_t user_index);
 GURL GetPassiveAuthUrl(size_t user_index);
 
-// URL to visit for presenting the user with a sign-in dialog.
-GURL GetSignInUrl();
+// URL to visit for presenting the user when first signing in.
+GURL GetAddAccountUrl();
+
+// (Re-)sign into a specific account.
+GURL GetSignInUrl(size_t user_index);
 
 // The the URL to use as a continue parameter in the sign-in URL.
 // A redirect to this URL will occur once sign-in is complete.
 GURL GetSignInContinueUrl();
 
 // Returns true if |url| is an acceptable variant of the sign-in continue
 // url.  Can be used for detection of navigation to the continue url.  If
 // |url| is a sign-in url, |user_index| will also be filled in to indicate
 // which user account just signed in.
 bool IsSignInContinueUrl(const GURL& url, size_t* user_index);
 
 // Returns whether |url| is related to sign-in. This is used to determine
 // whether to open a new link from the Autofill dialog's sign-in webview.
 bool IsSignInRelatedUrl(const GURL& url);
 
 // Whether calls to Online Wallet are hitting the production server rather than
 // a sandbox or some malicious endpoint.
 bool IsUsingProd();
 
 }  // namespace wallet
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_BROWSER_WALLET_WALLET_SERVICE_URL_H_