Support uninstalling ARC app from Chrome launcher

chrome/browser/ui/app_list/arc/arc_app_list_prefs.h

Index: chrome/browser/ui/app_list/arc/arc_app_list_prefs.h
diff --git a/chrome/browser/ui/app_list/arc/arc_app_list_prefs.h b/chrome/browser/ui/app_list/arc/arc_app_list_prefs.h
index 9db76e3615559721d79a8035fb6b2e1a05fa7a9a..d7f040e32347a8f1a548a9591b20c88728907c99 100644
--- a/chrome/browser/ui/app_list/arc/arc_app_list_prefs.h
+++ b/chrome/browser/ui/app_list/arc/arc_app_list_prefs.h
@@ -50,12 +50,14 @@ class ArcAppListPrefs : public KeyedService,
             const std::string& package_name,
             const std::string& activity,
             const base::Time& last_launch_time,
+            bool sticky,
             bool ready);
 
     std::string name;
     std::string package_name;
     std::string activity;
     base::Time last_launch_time;
+    bool sticky;
     bool ready;
   };