[Password Manager] Convert |pending_login_managers_| to an array of scoped_refptr

chrome/browser/password_manager/chrome_password_manager_client.cc

 // 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.
 
 #include "chrome/browser/password_manager/chrome_password_manager_client.h"
 
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 236 matching lines @@
   prerender::PrerenderContents* prerender_contents =
       prerender::PrerenderContents::FromWebContents(web_contents());
   if (prerender_contents) {
     prerender_contents->Destroy(prerender::FINAL_STATUS_CREDENTIAL_MANAGER_API);
     return false;
   }
   return true;
 }
 
 bool ChromePasswordManagerClient::PromptUserToSaveOrUpdatePassword(
-    std::unique_ptr<password_manager::PasswordFormManager> form_to_save,
+    scoped_refptr<password_manager::PasswordFormManager> form_to_save,
     bool update_password) {
   // Save password infobar and the password bubble prompts in case of
   // "webby" URLs and do not prompt in case of "non-webby" URLS (e.g. file://).
   if (!CanShowBubbleOnURL(web_contents()->GetLastCommittedURL()))
     return false;
 
 #if !defined(OS_ANDROID)
   PasswordsClientUIDelegate* manage_passwords_ui_controller =
       PasswordsClientUIDelegateFromWebContents(web_contents());
   if (update_password) {
@@ skipping 99 matching lines @@
   possible_auto_sign_in_.reset();
 }
 
 void ChromePasswordManagerClient::NotifyStorePasswordCalled() {
   // If a site stores a credential the autofill password manager shouldn't kick
   // in.
   password_manager_.DropFormManagers();
 }
 
 void ChromePasswordManagerClient::AutomaticPasswordSave(
-    std::unique_ptr<password_manager::PasswordFormManager> saved_form) {
+    scoped_refptr<password_manager::PasswordFormManager> saved_form) {
 #if defined(OS_ANDROID)
   GeneratedPasswordSavedInfoBarDelegateAndroid::Create(web_contents());
 #else
   PasswordsClientUIDelegate* manage_passwords_ui_controller =
       PasswordsClientUIDelegateFromWebContents(web_contents());
   manage_passwords_ui_controller->OnAutomaticPasswordSave(
       std::move(saved_form));
 #endif
 }
 
@@ skipping 325 matching lines @@
 // static
 bool ChromePasswordManagerClient::CanShowBubbleOnURL(const GURL& url) {
   std::string scheme = url.scheme();
   return (content::ChildProcessSecurityPolicy::GetInstance()->IsWebSafeScheme(
               scheme) &&
 #if BUILDFLAG(ENABLE_EXTENSIONS)
           scheme != extensions::kExtensionScheme &&
 #endif
           scheme != content::kChromeDevToolsScheme);
 }