Split ArcSessionManager::OnPrimaryUserProfilePrepared().

chrome/browser/chromeos/arc/arc_session_manager.h

Index: chrome/browser/chromeos/arc/arc_session_manager.h
diff --git a/chrome/browser/chromeos/arc/arc_session_manager.h b/chrome/browser/chromeos/arc/arc_session_manager.h
index d5192354ba0826e00b869fefa7bd31eb77a04cc7..fba0655f2cd7932501d2c4b18af762c6ef266a8b 100644
--- a/chrome/browser/chromeos/arc/arc_session_manager.h
+++ b/chrome/browser/chromeos/arc/arc_session_manager.h
@@ -121,14 +121,26 @@ class ArcSessionManager : public ArcSessionObserver,
   // has different meaning. Clean this up.
   bool IsAllowed() const;
 
-  void OnPrimaryUserProfilePrepared(Profile* profile);
   void Shutdown();
 
+  // Sets the |profile|, and sets up Profile related fields in this instance.
+  // IsArcAllowedForProfile() must return true for the given |profile|.
+  void SetProfile(Profile* profile);
+
   Profile* profile() { return profile_; }
   const Profile* profile() const { return profile_; }
 
   State state() const { return state_; }
 
+  // Starts observing Google Play Store enabled preference change.
+  // Also, based on its initial value, this may start ArcSession, or may start
+  // removing the data, as initial state.
+  // In addition, this triggers to show ArcAuthNotification, if necessary.
+  // Note that this must be called after SetProfile().
+  // TODO(hidehiko): Extract preference related code into a class to split the
+  // dependencty.
+  void StartPreferenceHandler();
+
   // Adds or removes observers.
   void AddObserver(Observer* observer);
   void RemoveObserver(Observer* observer);
@@ -235,8 +247,6 @@ class ArcSessionManager : public ArcSessionObserver,
   void OnAndroidManagementPassed();
   void OnArcDataRemoved(bool success);
   void OnArcSignInTimeout();
-  void FetchAuthCode();
-  void PrepareContextForAuthCodeRequest();
 
   void StartArcAndroidManagementCheck();
   void MaybeReenableArc();