Run clang-modernize -use-nullptr over src/extensions/.

extensions/browser/api/storage/settings_test_util.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 "extensions/browser/api/storage/settings_test_util.h"
 
 #include "base/files/file_path.h"
 #include "extensions/browser/api/storage/storage_frontend.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system_provider.h"
@@ skipping 24 matching lines @@
 }
 
 // Intended as a StorageCallback from GetStorage.
 static void AssignStorage(ValueStore** dst, ValueStore* src) {
   *dst = src;
 }
 
 ValueStore* GetStorage(scoped_refptr<const Extension> extension,
                        settings_namespace::Namespace settings_namespace,
                        StorageFrontend* frontend) {
-  ValueStore* storage = NULL;
+  ValueStore* storage = nullptr;
   frontend->RunWithStorage(
       extension, settings_namespace, base::Bind(&AssignStorage, &storage));
   base::MessageLoop::current()->RunUntilIdle();
   return storage;
 }
 
 ValueStore* GetStorage(scoped_refptr<const Extension> extension,
                        StorageFrontend* frontend) {
   return GetStorage(extension, settings_namespace::SYNC, frontend);
 }
@@ skipping 72 matching lines @@
 MockExtensionSystemWithEventRouter::~MockExtensionSystemWithEventRouter() {
 }
 
 KeyedService* MockExtensionSystemWithEventRouter::Build(
     content::BrowserContext* context) {
   return new MockExtensionSystemWithEventRouter(context);
 }
 
 EventRouter* MockExtensionSystemWithEventRouter::event_router() {
   if (!event_router_.get())
-    event_router_.reset(new EventRouter(browser_context(), NULL));
+    event_router_.reset(new EventRouter(browser_context(), nullptr));
   return event_router_.get();
 }
 
 // ScopedSettingsFactory
 
 ScopedSettingsStorageFactory::ScopedSettingsStorageFactory() {}
 
 ScopedSettingsStorageFactory::ScopedSettingsStorageFactory(
     const scoped_refptr<SettingsStorageFactory>& delegate)
     : delegate_(delegate) {}
@@ skipping 14 matching lines @@
 
 void ScopedSettingsStorageFactory::DeleteDatabaseIfExists(
     const base::FilePath& base_path,
     const std::string& extension_id) {
   delegate_->DeleteDatabaseIfExists(base_path, extension_id);
 }
 
 }  // namespace settings_test_util
 
 }  // namespace extensions