[Mac] AppController needs to update its "last profile" pointer when the active profile is deleted

chrome/browser/profiles/profile_manager.h

Index: chrome/browser/profiles/profile_manager.h
diff --git a/chrome/browser/profiles/profile_manager.h b/chrome/browser/profiles/profile_manager.h
index 21f403302a6ae4f8ed09b55705dde1d8e942d6f6..1b2ba421ffad50d93203d07e115a36a9e98a5017 100644
--- a/chrome/browser/profiles/profile_manager.h
+++ b/chrome/browser/profiles/profile_manager.h
@@ -289,6 +289,9 @@ class ProfileManager : public base::NonThreadSafe,
   // Returns true if the profile was added, false otherwise.
   bool AddProfile(Profile* profile);
 
+  // Schedules the profile at the given path to be deleted on shutdown.
+  void FinishDeletingProfile(const base::FilePath& profile_dir);
+
   // Registers profile with given info. Returns pointer to created ProfileInfo
   // entry.
   ProfileInfo* RegisterProfile(Profile* profile, bool created);
@@ -326,6 +329,17 @@ class ProfileManager : public base::NonThreadSafe,
                     Profile* profile,
                     Profile::CreateStatus status);
 
+  // If the |loaded_profile| has been loaded succesfully (according to |status|)
+  // and isn't already scheduled for deletion, then finishes adding
+  // |profile_to_delete_dir| to the queue of profiles to be deleted, and updates
+  // the kProfileLastUsed preference based on |last_non_managed_profile_path|.
+  void OnNewActiveProfileLoaded(
+      const base::FilePath& profile_to_delete_path,
+      const base::FilePath& last_non_managed_profile_path,
+      const CreateCallback& original_callback,
+      Profile* loaded_profile,
+      Profile::CreateStatus status);
+
   content::NotificationRegistrar registrar_;
 
   // The path to the user data directory (DIR_USER_DATA).