Update last used profile when deleting profile

chrome/browser/app_controller_mac.mm

Index: chrome/browser/app_controller_mac.mm
diff --git a/chrome/browser/app_controller_mac.mm b/chrome/browser/app_controller_mac.mm
index f28af686e333ec8adb2736e7d56d97f9e2cd31e0..b27b177bf77998b1bc436ad3db358a72ce219059 100644
--- a/chrome/browser/app_controller_mac.mm
+++ b/chrome/browser/app_controller_mac.mm
@@ -461,6 +461,9 @@ const AEEventClass kAECloudPrintUninstallClass = 'GCPu';
     // If the profile is incognito, use the original profile.
     Profile* newProfile = [windowController profile]->GetOriginalProfile();
     [self windowChangedToProfile:newProfile];
+  } else if (BrowserList::empty()) {
+    [self windowChangedToProfile:
+        g_browser_process->profile_manager()->GetLastUsedProfile()];
   }
 }