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

chrome/browser/extensions/api/content_settings/content_settings_store_unittest.cc

Index: chrome/browser/extensions/api/content_settings/content_settings_store_unittest.cc
diff --git a/chrome/browser/extensions/api/content_settings/content_settings_store_unittest.cc b/chrome/browser/extensions/api/content_settings/content_settings_store_unittest.cc
index b586c4e5e75647db95ea642623ae87db83f32547..f138a764be5cac1bff50a5e42b13f2d838a96bba 100644
--- a/chrome/browser/extensions/api/content_settings/content_settings_store_unittest.cc
+++ b/chrome/browser/extensions/api/content_settings/content_settings_store_unittest.cc
@@ -6,7 +6,8 @@
 
 #include <stdint.h>
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "components/content_settings/core/browser/content_settings_rule.h"
 #include "components/content_settings/core/browser/content_settings_utils.h"
 #include "components/content_settings/core/test/content_settings_test_utils.h"
@@ -55,9 +56,9 @@ ContentSetting GetContentSettingFromStore(
     ContentSettingsType content_type,
     const std::string& resource_identifier,
     bool incognito) {
-  scoped_ptr<content_settings::RuleIterator> rule_iterator(
+  std::unique_ptr<content_settings::RuleIterator> rule_iterator(
       store->GetRuleIterator(content_type, resource_identifier, incognito));
-  scoped_ptr<base::Value> setting(
+  std::unique_ptr<base::Value> setting(
       content_settings::TestUtils::GetContentSettingValueAndPatterns(
           rule_iterator.get(), primary_url, secondary_url, NULL, NULL));
   return content_settings::ValueToContentSetting(setting.get());
@@ -70,7 +71,7 @@ void GetSettingsForOneTypeFromStore(
     bool incognito,
     std::vector<content_settings::Rule>* rules) {
   rules->clear();
-  scoped_ptr<content_settings::RuleIterator> rule_iterator(
+  std::unique_ptr<content_settings::RuleIterator> rule_iterator(
       store->GetRuleIterator(content_type, resource_identifier, incognito));
   while (rule_iterator->HasNext())
     rules->push_back(rule_iterator->Next());