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

chrome/browser/supervised_user/supervised_user_service.h

Index: chrome/browser/supervised_user/supervised_user_service.h
diff --git a/chrome/browser/supervised_user/supervised_user_service.h b/chrome/browser/supervised_user/supervised_user_service.h
index e9310a1c53523001c04065cbf8e6a5a9a243f498..91cf50c7ea61ca870bf8e10e99627978e9b835f0 100644
--- a/chrome/browser/supervised_user/supervised_user_service.h
+++ b/chrome/browser/supervised_user/supervised_user_service.h
@@ -8,13 +8,13 @@
 #include <stddef.h>
 
 #include <map>
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/observer_list.h"
 #include "base/scoped_observer.h"
@@ -183,9 +183,10 @@ class SupervisedUserService : public KeyedService,
   void RemoveObserver(SupervisedUserServiceObserver* observer);
 
   void AddPermissionRequestCreator(
-      scoped_ptr<PermissionRequestCreator> creator);
+      std::unique_ptr<PermissionRequestCreator> creator);
 
-  void SetSafeSearchURLReporter(scoped_ptr<SafeSearchURLReporter> reporter);
+  void SetSafeSearchURLReporter(
+      std::unique_ptr<SafeSearchURLReporter> reporter);
 
   // ProfileKeyedService override:
   void Shutdown() override;
@@ -238,8 +239,8 @@ class SupervisedUserService : public KeyedService,
     // will retain a reference to the blacklist.
     void SetBlacklist(const SupervisedUserBlacklist* blacklist);
     bool HasBlacklist() const;
-    void SetManualHosts(scoped_ptr<std::map<std::string, bool>> host_map);
-    void SetManualURLs(scoped_ptr<std::map<GURL, bool>> url_map);
+    void SetManualHosts(std::unique_ptr<std::map<std::string, bool>> host_map);
+    void SetManualURLs(std::unique_ptr<std::map<GURL, bool>> url_map);
 
     void InitAsyncURLChecker(
         const scoped_refptr<net::URLRequestContextGetter>& context);
@@ -397,9 +398,9 @@ class SupervisedUserService : public KeyedService,
   } blacklist_state_;
 
   SupervisedUserBlacklist blacklist_;
-  scoped_ptr<FileDownloader> blacklist_downloader_;
+  std::unique_ptr<FileDownloader> blacklist_downloader_;
 
-  scoped_ptr<SupervisedUserWhitelistService> whitelist_service_;
+  std::unique_ptr<SupervisedUserWhitelistService> whitelist_service_;
 
   std::vector<scoped_refptr<SupervisedUserSiteList>> whitelists_;
 
@@ -407,7 +408,7 @@ class SupervisedUserService : public KeyedService,
   ScopedVector<PermissionRequestCreator> permissions_creators_;
 
   // Used to report inappropriate URLs to SafeSarch API.
-  scoped_ptr<SafeSearchURLReporter> url_reporter_;
+  std::unique_ptr<SafeSearchURLReporter> url_reporter_;
 
   base::ObserverList<SupervisedUserServiceObserver> observer_list_;