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

chrome/browser/ui/app_list/app_list_prefs.h

Index: chrome/browser/ui/app_list/app_list_prefs.h
diff --git a/chrome/browser/ui/app_list/app_list_prefs.h b/chrome/browser/ui/app_list/app_list_prefs.h
index 5d00357b97ca2c8e7e67851ae8c098da0862f0b7..c243d2c6f233f92dbd9622ca23f5c8f97c38efe2 100644
--- a/chrome/browser/ui/app_list/app_list_prefs.h
+++ b/chrome/browser/ui/app_list/app_list_prefs.h
@@ -5,12 +5,12 @@
 #ifndef CHROME_BROWSER_UI_APP_LIST_APP_LIST_PREFS_H_
 #define CHROME_BROWSER_UI_APP_LIST_APP_LIST_PREFS_H_
 
+#include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/values.h"
 #include "components/keyed_service/core/keyed_service.h"
@@ -46,9 +46,9 @@ class AppListPrefs : public KeyedService {
     AppListInfo();
     AppListInfo(const AppListInfo& other);
     ~AppListInfo();
-    scoped_ptr<base::DictionaryValue> CreateDictFromAppListInfo() const;
+    std::unique_ptr<base::DictionaryValue> CreateDictFromAppListInfo() const;
 
-    static scoped_ptr<AppListPrefs::AppListInfo> CreateAppListInfoFromDict(
+    static std::unique_ptr<AppListPrefs::AppListInfo> CreateAppListInfoFromDict(
         const base::DictionaryValue* item_dict);
 
     // The id of the folder containing this item.
@@ -78,7 +78,7 @@ class AppListPrefs : public KeyedService {
   void SetAppListInfo(const std::string& id, const AppListInfo& info);
 
   // Gets the app list info for |id|.
-  scoped_ptr<AppListInfo> GetAppListInfo(const std::string& id) const;
+  std::unique_ptr<AppListInfo> GetAppListInfo(const std::string& id) const;
 
   // Gets a map of all AppListInfo objects in the prefs.
   void GetAllAppListInfos(AppListInfoMap* out) const;