Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/login/login_handler.cc

 // Copyright (c) 2012 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/ui/login/login_handler.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 220 matching lines @@
 password_manager::PasswordManager* LoginHandler::GetPasswordManagerForLogin() {
   password_manager::PasswordManagerClient* client =
       ChromePasswordManagerClient::FromWebContents(GetWebContentsForLogin());
   return client ? client->GetPasswordManager() : nullptr;
 }
 
 void LoginHandler::SetAuth(const base::string16& username,
                            const base::string16& password) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
-  scoped_ptr<password_manager::BrowserSavePasswordProgressLogger> logger;
+  std::unique_ptr<password_manager::BrowserSavePasswordProgressLogger> logger;
   if (password_manager_ &&
       password_manager_->client()->GetLogManager()->IsLoggingActive()) {
     logger.reset(new password_manager::BrowserSavePasswordProgressLogger(
         password_manager_->client()->GetLogManager()));
     logger->LogMessage(
         autofill::SavePasswordProgressLogger::STRING_SET_AUTH_METHOD);
   }
 
   bool already_handled = TestAndSetAuthHandled();
   if (logger) {
@@ skipping 345 matching lines @@
     signon_realm = auth_info.challenger.ToString();
     signon_realm.append("/");
   } else {
     // Take scheme, host, and port from the url.
     signon_realm = url.GetOrigin().spec();
     // This ends with a "/".
   }
   signon_realm.append(auth_info.realm);
   return signon_realm;
 }