Extract kArcEnabled preference from ArcSessionManager part 1.

chrome/browser/chromeos/arc/arc_auth_notification.cc

Index: chrome/browser/chromeos/arc/arc_auth_notification.cc
diff --git a/chrome/browser/chromeos/arc/arc_auth_notification.cc b/chrome/browser/chromeos/arc/arc_auth_notification.cc
index 03cfabc7c351d3e5a044566d2c6742bd4809e222..133a5540cda1afd7ff0fa709652b07a0ec82c2ca 100644
--- a/chrome/browser/chromeos/arc/arc_auth_notification.cc
+++ b/chrome/browser/chromeos/arc/arc_auth_notification.cc
@@ -12,7 +12,7 @@
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chromeos/arc/arc_optin_uma.h"
-#include "chrome/browser/chromeos/arc/arc_session_manager.h"
+#include "chrome/browser/chromeos/arc/arc_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
 #include "chrome/grit/generated_resources.h"
@@ -37,7 +37,7 @@ class ArcAuthNotificationDelegate
     : public message_center::NotificationDelegate,
       public message_center::MessageCenterObserver {
  public:
-  ArcAuthNotificationDelegate() {}
+  explicit ArcAuthNotificationDelegate(Profile* profile) : profile_(profile) {}
 
   // message_center::MessageCenterObserver
   void OnNotificationUpdated(const std::string& notification_id) override {
@@ -64,10 +64,10 @@ class ArcAuthNotificationDelegate
     StopObserving();
     if (button_index == 0) {
       UpdateOptInActionUMA(arc::OptInActionType::NOTIFICATION_ACCEPTED);
-      arc::ArcSessionManager::Get()->SetArcPlayStoreEnabled(true);
+      arc::SetArcPlayStoreEnabledForProfile(profile_, true);
     } else {
       UpdateOptInActionUMA(arc::OptInActionType::NOTIFICATION_DECLINED);
-      arc::ArcSessionManager::Get()->SetArcPlayStoreEnabled(false);
+      arc::SetArcPlayStoreEnabledForProfile(profile_, false);
     }
   }
 
@@ -84,6 +84,8 @@ class ArcAuthNotificationDelegate
     message_center::MessageCenter::Get()->RemoveObserver(this);
   }
 
+  Profile* const profile_;
+
   DISALLOW_COPY_AND_ASSIGN(ArcAuthNotificationDelegate);
 };
 
@@ -112,7 +114,7 @@ void ArcAuthNotification::Show(Profile* profile) {
                                      ash::GetChromeOSDeviceName()),
           resource_bundle.GetImageNamed(IDR_ARC_PLAY_STORE_NOTIFICATION),
           base::UTF8ToUTF16(kDisplaySource), GURL(), notifier_id, data,
-          new ArcAuthNotificationDelegate()));
+          new ArcAuthNotificationDelegate(profile)));
   message_center::MessageCenter::Get()->AddNotification(
       std::move(notification));
 }