Update the |skip_zero_click| flag of a credential when selected in the account chooser.

chrome/browser/password_manager/chrome_password_manager_client.h

 // Copyright 2014 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 CHROME_BROWSER_PASSWORD_MANAGER_CHROME_PASSWORD_MANAGER_CLIENT_H_
 #define CHROME_BROWSER_PASSWORD_MANAGER_CHROME_PASSWORD_MANAGER_CLIENT_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
@@ skipping 40 matching lines @@
   bool IsSavingAndFillingEnabledForCurrentPage() const override;
   bool IsFillingEnabledForCurrentPage() const override;
   bool PromptUserToSaveOrUpdatePassword(
       scoped_ptr<password_manager::PasswordFormManager> form_to_save,
       password_manager::CredentialSourceType type,
       bool update_password) override;
   bool PromptUserToChooseCredentials(
       ScopedVector<autofill::PasswordForm> local_forms,
       ScopedVector<autofill::PasswordForm> federated_forms,
       const GURL& origin,
-      base::Callback<void(const password_manager::CredentialInfo&)> callback)
-      override;
+      const CredentialsCallback& callback) override;
   void ForceSavePassword() override;
   void GeneratePassword() override;
   void NotifyUserAutoSignin(
       ScopedVector<autofill::PasswordForm> local_forms,
       const GURL& origin) override;
   void NotifyUserCouldBeAutoSignedIn(
       scoped_ptr<autofill::PasswordForm> form) override;
   void NotifySuccessfulLoginWithExistingPassword(
       const autofill::PasswordForm& form) override;
   void AutomaticPasswordSave(scoped_ptr<password_manager::PasswordFormManager>
@@ skipping 75 matching lines @@
 
   // Shows the dialog where the user can accept or decline the global autosignin
   // setting as a first run experience. The dialog won't appear in Incognito or
   // when the autosign-in is off.
   void PromptUserToEnableAutosigninIfNecessary();
 
   // Notify the PasswordManager that generation is available for |form|. Used
   // for UMA stats.
   void GenerationAvailableForForm(const autofill::PasswordForm& form);
 
   // Called as a response to PromptUserToChooseCredentials.

[vabr (Chromium), 2016/03/29 08:45:55]

nit: Could you comment on what does form being nullptr represent?

[vasilii, 2016/03/29 09:57:44]

Done.

-  void OnCredentialsChosen(
-      base::Callback<void(const password_manager::CredentialInfo&)> callback,
-      const password_manager::CredentialInfo& credential);
+  void OnCredentialsChosen(const CredentialsCallback& callback,
+                           const autofill::PasswordForm* form);
 
   Profile* const profile_;
 
   password_manager::PasswordManager password_manager_;
 
   password_manager::ContentPasswordManagerDriverFactory* driver_factory_;
 
   password_manager::CredentialManagerDispatcher
       credential_manager_dispatcher_;
 
@@ skipping 13 matching lines @@
   scoped_ptr<password_manager::LogManager> log_manager_;
 
   // Set during 'NotifyUserCouldBeAutoSignedIn' in order to store the
   // form for potential use during 'NotifySuccessfulLoginWithExistingPassword'.
   scoped_ptr<autofill::PasswordForm> possible_auto_sign_in_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromePasswordManagerClient);
 };
 
 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_CHROME_PASSWORD_MANAGER_CLIENT_H_