Replace raw ptr from ContentSettingsPattern Builder with unique_ptr

chrome/browser/content_settings/content_settings_internal_extension_provider.cc

 // Copyright (c) 2013 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/content_settings/content_settings_internal_extension_provider.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "chrome/browser/pdf/pdf_extension_util.h"
@@ skipping 177 matching lines @@
     const extensions::Extension* extension,
     ContentSetting setting) {
   SetContentSettingForExtensionAndResource(
       extension, ResourceIdentifier(), setting);
 }
 
 void InternalExtensionProvider::SetContentSettingForExtensionAndResource(
     const extensions::Extension* extension,
     const ResourceIdentifier& resource,
     ContentSetting setting) {
-  std::unique_ptr<ContentSettingsPattern::BuilderInterface> pattern_builder(
-      ContentSettingsPattern::CreateBuilder(false));
+  auto pattern_builder = ContentSettingsPattern::CreateBuilder();
   pattern_builder->WithScheme(extensions::kExtensionScheme);
   pattern_builder->WithHost(extension->id());
   pattern_builder->WithPathWildcard();
 
   ContentSettingsPattern primary_pattern = pattern_builder->Build();
   ContentSettingsPattern secondary_pattern = ContentSettingsPattern::Wildcard();
   {
     base::AutoLock lock(lock_);
     if (setting == CONTENT_SETTING_DEFAULT) {
       value_map_.DeleteValue(primary_pattern,
@@ skipping 10 matching lines @@
                           new base::Value(setting));
     }
   }
   NotifyObservers(primary_pattern,
                   secondary_pattern,
                   CONTENT_SETTINGS_TYPE_PLUGINS,
                   resource);
 }
 
 }  // namespace content_settings