Re-write many calls to WrapUnique() with MakeUnique()

ios/chrome/browser/passwords/password_controller_unittest.mm

 // Copyright 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.
 
 #import "ios/chrome/browser/passwords/password_controller.h"
 
 #import <Foundation/Foundation.h>
 
 #include <memory>
 #include <utility>
@@ skipping 71 matching lines @@
 };
 
 // Creates PasswordController with the given |web_state| and a mock client
 // using the given |store|. If not null, |weak_client| is filled with a
 // non-owning pointer to the created client. The created controller is
 // returned.
 base::scoped_nsobject<PasswordController> CreatePasswordController(
     web::WebState* web_state,
     password_manager::PasswordStore* store,
     MockPasswordManagerClient** weak_client) {
-  auto client = base::WrapUnique(new MockPasswordManagerClient(store));
+  auto client = base::MakeUnique<MockPasswordManagerClient>(store);
   if (weak_client)
     *weak_client = client.get();
   return base::scoped_nsobject<PasswordController>([[PasswordController alloc]
          initWithWebState:web_state
       passwordsUiDelegate:nil
                    client:std::move(client)]);
 }
 
 }  // namespace
 
@@ skipping 1182 matching lines @@
               LogSavePasswordProgress(testing::Ne(
                   "Message: \"PasswordManager::OnPasswordFormsRendered\"\n")))
       .Times(testing::AnyNumber());
   EXPECT_CALL(*weak_client, GetLogManager())
       .WillRepeatedly(Return(&log_manager));
 
   web_state.SetContentIsHTML(false);
   web_state.SetCurrentURL(GURL("https://example.com"));
   [passwordController webStateDidLoadPage:&web_state];
 }