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

chrome/browser/app_controller_mac.h

Index: chrome/browser/app_controller_mac.h
diff --git a/chrome/browser/app_controller_mac.h b/chrome/browser/app_controller_mac.h
index cea9bfd599cc5b960b2aeb2989f5680ce5b7d844..d5e2b7002d44d55316c28360d3b36ec1cbb00f80 100644
--- a/chrome/browser/app_controller_mac.h
+++ b/chrome/browser/app_controller_mac.h
@@ -14,8 +14,10 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/prefs/pref_change_registrar.h"
+#include "chrome/browser/app_controller_profile_observer.h"
 #include "ui/base/work_area_watcher_observer.h"
 
+class AppControllerProfileObserver;
 class BookmarkMenuBridge;
 class CommandUpdater;
 class GURL;
@@ -39,6 +41,10 @@ class WorkAreaWatcherObserver;
   // build the user-data specific main menu items.
   Profile* lastProfile_;
 
+  // The ProfileObserver observes the ProfileInfoCache and gets notified
+  // when a profile has been deleted.
+  AppControllerProfileObserver* profileInfoCacheObserver_;
+
   // Management of the bookmark menu which spans across all windows
   // (and Browser*s).
   scoped_ptr<BookmarkMenuBridge> bookmarkMenuBridge_;
@@ -101,7 +107,7 @@ class WorkAreaWatcherObserver;
 - (IBAction)showPreferences:(id)sender;
 
 // Redirect in the menu item from the expected target of "File's
-// Owner" (NSAppliation) for a Branded About Box
+// Owner" (NSApplication) for a Branded About Box
 - (IBAction)orderFrontStandardAboutPanel:(id)sender;
 
 // Toggles the "Confirm to Quit" preference.
@@ -122,6 +128,10 @@ class WorkAreaWatcherObserver;
 - (void)addObserverForWorkAreaChange:(ui::WorkAreaWatcherObserver*)observer;
 - (void)removeObserverForWorkAreaChange:(ui::WorkAreaWatcherObserver*)observer;
 
+// If the last used profile was removed we need to NULL it out
+// so that it can be recreated correctly when the next browser window is open
+- (void)profileWasRemoved:(const string16&)profileName;
+
 @end
 
 #endif  // __OBJC__