[Password Manager Cleanup] Replaces NULL -> nullptr.

components/password_manager/core/browser/password_manager_unittest.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 "components/password_manager/core/browser/password_manager.h"
 
 #include <string>
 #include <vector>
 
 #include "base/message_loop/message_loop.h"
@@ skipping 93 matching lines @@
         .WillRepeatedly(Return(true));
     EXPECT_CALL(client_, IsSyncAccountCredential(_, _))
         .WillRepeatedly(Return(false));
     EXPECT_CALL(client_, GetPasswordStore())
         .WillRepeatedly(Return(store_.get()));
     EXPECT_CALL(client_, GetPrefs()).WillRepeatedly(Return(&prefs_));
     EXPECT_CALL(client_, GetDriver()).WillRepeatedly(Return(&driver_));
 
     manager_.reset(new TestPasswordManager(&client_));
     password_autofill_manager_.reset(
-        new PasswordAutofillManager(client_.GetDriver(), NULL));
+        new PasswordAutofillManager(client_.GetDriver(), nullptr));
 
     EXPECT_CALL(driver_, GetPasswordManager())
         .WillRepeatedly(Return(manager_.get()));
     EXPECT_CALL(driver_, GetPasswordAutofillManager())
         .WillRepeatedly(Return(password_autofill_manager_.get()));
     EXPECT_CALL(client_, DidLastPageLoadEncounterSSLErrors())
         .WillRepeatedly(Return(false));
 
     ON_CALL(*store_, GetLogins(_, _, _))
         .WillByDefault(WithArg<2>(InvokeEmptyConsumer()));
   }
 
   void TearDown() override {
     store_->Shutdown();
-    store_ = NULL;
+    store_ = nullptr;
   }
 
   PasswordForm MakeSimpleForm() {
     PasswordForm form;
     form.origin = GURL("http://www.google.com/a/LoginAuth");
     form.action = GURL("http://www.google.com/a/Login");
     form.username_element = ASCIIToUTF16("Email");
     form.password_element = ASCIIToUTF16("Passwd");
     form.username_value = ASCIIToUTF16("google");
     form.password_value = ASCIIToUTF16("password");
@@ skipping 309 matching lines @@
               PromptUserToSavePasswordPtr(
                   _, CredentialSourceType::CREDENTIAL_SOURCE_PASSWORD_MANAGER))
       .WillOnce(WithArg<0>(SaveToScopedPtr(&form_to_save)));
 
   observed.clear();
   manager()->OnPasswordFormsParsed(&driver_,
                                    observed);  // The post-navigation load.
   manager()->OnPasswordFormsRendered(&driver_, observed,
                                      true);  // The post-navigation layout.
 
-  ASSERT_FALSE(NULL == form_to_save.get());
+  ASSERT_TRUE(form_to_save);
   EXPECT_CALL(*store_, AddLogin(FormMatches(form)));
 
   // Simulate saving the form, as if the info bar was accepted.
   form_to_save->Save();
 }
 
 // This test verifies a fix for http://crbug.com/236673
 TEST_F(PasswordManagerTest, FormSubmitWithFormOnPreviousPage) {
   EXPECT_CALL(driver_, FillPasswordForm(_)).Times(Exactly(0));
   PasswordForm first_form(MakeSimpleForm());
@@ skipping 461 matching lines @@
   scoped_ptr<PasswordFormManager> form_to_save;
   EXPECT_CALL(client_,
               PromptUserToSavePasswordPtr(
                   _, CredentialSourceType::CREDENTIAL_SOURCE_PASSWORD_MANAGER))
       .WillOnce(WithArg<0>(SaveToScopedPtr(&form_to_save)));
 
   manager()->OnInPageNavigation(&driver_, form);
 }
 
 }  // namespace password_manager