Kill the autofill password manager in case 'store()' was called.

ios/chrome/browser/passwords/ios_chrome_password_manager_client.h

 // Copyright 2015 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 IOS_CHROME_BROWSER_PASSWORDS_IOS_CHROME_PASSWORD_MANAGER_CLIENT_H_
 #define IOS_CHROME_BROWSER_PASSWORDS_IOS_CHROME_PASSWORD_MANAGER_CLIENT_H_
 
 #include "base/macros.h"
 #import "components/password_manager/core/browser/password_manager_client.h"
 #include "components/password_manager/sync/browser/sync_credentials_filter.h"
@@ skipping 44 matching lines @@
       override;
   bool IsOffTheRecord() const override;
   PrefService* GetPrefs() override;
   password_manager::PasswordStore* GetPasswordStore() const override;
   void NotifyUserAutoSignin(ScopedVector<autofill::PasswordForm> local_forms,
                             const GURL& origin) override;
   void NotifyUserCouldBeAutoSignedIn(
       std::unique_ptr<autofill::PasswordForm> form) override;
   void NotifySuccessfulLoginWithExistingPassword(
       const autofill::PasswordForm& form) override;
+  void NotifyStorePasswordCalled() override;
   void ForceSavePassword() override;
   bool IsSavingAndFillingEnabledForCurrentPage() const override;
   const GURL& GetLastCommittedEntryURL() const override;
   const password_manager::CredentialsFilter* GetStoreResultFilter()
       const override;
 
  private:
   id<PasswordManagerClientDelegate> delegate_;  // (weak)
 
   // The preference associated with
   // password_manager::prefs::kPasswordManagerSavingEnabled.
   BooleanPrefMember saving_passwords_enabled_;
 
   const password_manager::SyncCredentialsFilter credentials_filter_;
 
   DISALLOW_COPY_AND_ASSIGN(IOSChromePasswordManagerClient);
 };
 
 #endif  // IOS_CHROME_BROWSER_PASSWORDS_IOS_CHROME_PASSWORD_MANAGER_CLIENT_H_