Convert //components/[f-n]* from scoped_ptr to std::unique_ptr

chrome/browser/content_settings/host_content_settings_map_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 <memory>
 #include <string>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
@@ skipping 81 matching lines @@
         ContentSettingsPattern::FromString(exception);
     host_content_settings_map_->SetContentSettingCustomScope(
         pattern, pattern, content_type_, std::string(), content_settings);
   }
 
   // Wrapper to query GetWebsiteSetting(), and only return the source.
   content_settings::SettingSource GetSettingSourceForURL(
       const std::string& url_str) {
     GURL url(url_str);
     content_settings::SettingInfo setting_info;
-    scoped_ptr<base::Value> result =
+    std::unique_ptr<base::Value> result =
         host_content_settings_map_->GetWebsiteSetting(
-            url, url, content_type_, std::string(),
-            &setting_info);
+            url, url, content_type_, std::string(), &setting_info);
     return setting_info.source;
   };
 
  private:
   syncable_prefs::TestingPrefServiceSyncable* prefs_;
   HostContentSettingsMap* host_content_settings_map_;
   ContentSettingsType content_type_;
   const char* policy_default_setting_;
 
   DISALLOW_COPY_AND_ASSIGN(TesterForType);
@@ skipping 1197 matching lines @@
                 host, host, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
 
   // After migrating old settings, changes to the setting works.
   host_content_settings_map->SetContentSettingDefaultScope(
       host, GURL(), CONTENT_SETTINGS_TYPE_KEYGEN, std::string(),
       CONTENT_SETTING_BLOCK);
   EXPECT_EQ(CONTENT_SETTING_BLOCK,
             host_content_settings_map->GetContentSetting(
                 host, host, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()));
 }