Replace WrapUnique with MakeUnique

chrome/browser/ui/webui/site_settings_helper.cc

 // Copyright 2016 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/webui/site_settings_helper.h"
 
 #include <functional>
 #include <string>
 
 #include "base/memory/ptr_util.h"
@@ skipping 118 matching lines @@
 
 // Create a DictionaryValue* that will act as a data source for a single row
 // in a HostContentSettingsMap-controlled exceptions table (e.g., cookies).
 std::unique_ptr<base::DictionaryValue> GetExceptionForPage(
     const ContentSettingsPattern& pattern,
     const ContentSettingsPattern& secondary_pattern,
     const std::string& display_name,
     const ContentSetting& setting,
     const std::string& provider_name,
     bool incognito) {
-  base::DictionaryValue* exception = new base::DictionaryValue();
+  auto exception = base::MakeUnique<base::DictionaryValue>();
   exception->SetString(kOrigin, pattern.ToString());
   exception->SetString(kDisplayName, display_name);
   exception->SetString(kEmbeddingOrigin,
                        secondary_pattern == ContentSettingsPattern::Wildcard() ?
                            std::string() :
                            secondary_pattern.ToString());
 
   std::string setting_string =
       content_settings::ContentSettingToString(setting);
   DCHECK(!setting_string.empty());
 
   exception->SetString(kSetting, setting_string);
   exception->SetString(kSource, provider_name);
   exception->SetBoolean(kIncognito, incognito);
-  return base::WrapUnique(exception);
+  return exception;
 }
 
 std::string GetDisplayName(
     const ContentSettingsPattern& pattern,
     const extensions::ExtensionRegistry* extension_registry) {
   if (extension_registry &&
       pattern.GetScheme() == ContentSettingsPattern::SCHEME_CHROMEEXTENSION) {
     GURL url(pattern.ToString());
     // For the extension scheme, the pattern must be a valid URL.
     DCHECK(url.is_valid());
@@ skipping 289 matching lines @@
     }
   }
 
   for (auto& one_provider_exceptions : all_provider_exceptions) {
     for (auto& exception : one_provider_exceptions)
       exceptions->Append(std::move(exception));
   }
 }
 
 }  // namespace site_settings