Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

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 "base/memory/ptr_util.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/prefs/pref_service.h"
 
 namespace site_settings {
 
 const char kSetting[] = "setting";
 const char kOrigin[] = "origin";
 const char kPolicyProviderId[] = "policy";
 const char kSource[] = "source";
 const char kEmbeddingOrigin[] = "embeddingOrigin";
 const char kPreferencesSource[] = "preference";
 
 // Create a DictionaryValue* that will act as a data source for a single row
 // in a HostContentSettingsMap-controlled exceptions table (e.g., cookies).
-scoped_ptr<base::DictionaryValue> GetExceptionForPage(
+std::unique_ptr<base::DictionaryValue> GetExceptionForPage(
     const ContentSettingsPattern& pattern,
     const ContentSettingsPattern& secondary_pattern,
     const ContentSetting& setting,
     const std::string& provider_name) {
   base::DictionaryValue* exception = new base::DictionaryValue();
   exception->SetString(kOrigin, pattern.ToString());
   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);
-  return make_scoped_ptr(exception);
+  return base::WrapUnique(exception);
 }
 
 void GetExceptionsFromHostContentSettingsMap(const HostContentSettingsMap* map,
                                              ContentSettingsType type,
                                              content::WebUI* web_ui,
                                              base::ListValue* exceptions) {
   ContentSettingsForOneType entries;
   map->GetSettingsForOneType(type, std::string(), &entries);
   // Group settings by primary_pattern.
   AllPatternsSettings all_patterns_settings;
@@ skipping 11 matching lines @@
     // only.
     if (map->is_off_the_record() && !i->incognito)
       continue;
 
     all_patterns_settings[std::make_pair(i->primary_pattern, i->source)]
         [i->secondary_pattern] = i->setting;
   }
 
   // Keep the exceptions sorted by provider so they will be displayed in
   // precedence order.
-  std::vector<scoped_ptr<base::DictionaryValue>>
+  std::vector<std::unique_ptr<base::DictionaryValue>>
       all_provider_exceptions[HostContentSettingsMap::NUM_PROVIDER_TYPES];
 
   // |all_patterns_settings| is sorted from the lowest precedence pattern to
   // the highest (see operator< in ContentSettingsPattern), so traverse it in
   // reverse to show the patterns with the highest precedence (the more specific
   // ones) on the top.
   for (AllPatternsSettings::reverse_iterator i = all_patterns_settings.rbegin();
        i != all_patterns_settings.rend();
        ++i) {
     const ContentSettingsPattern& primary_pattern = i->first.first;
@@ skipping 43 matching lines @@
   }
 
   for (auto& one_provider_exceptions : all_provider_exceptions) {
     for (auto& exception : one_provider_exceptions)
       exceptions->Append(std::move(exception));
   }
 }
 
 void GetPolicyAllowedUrls(
     ContentSettingsType type,
-    std::vector<scoped_ptr<base::DictionaryValue>>* exceptions,
+    std::vector<std::unique_ptr<base::DictionaryValue>>* exceptions,
     content::WebUI* web_ui) {
   DCHECK(type == CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC ||
          type == CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA);
 
   PrefService* prefs = Profile::FromWebUI(web_ui)->GetPrefs();
   const base::ListValue* policy_urls = prefs->GetList(
       type == CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC
           ? prefs::kAudioCaptureAllowedUrls
           : prefs::kVideoCaptureAllowedUrls);
 
@@ skipping 18 matching lines @@
       patterns.begin(), patterns.end(), std::greater<ContentSettingsPattern>());
 
   for (const ContentSettingsPattern& pattern : patterns) {
     exceptions->push_back(GetExceptionForPage(pattern, ContentSettingsPattern(),
                                               CONTENT_SETTING_ALLOW,
                                               kPolicyProviderId));
   }
 }
 
 }  // namespace site_settings