Close crashed incognito-mode app's shell window.

ExtensionService is shared between off-the-record and original profiles
(see ExtensionSystemImpl) and notifies unload events always from
the original profile. ShellWindow should therefore observe the original profile as well.

BUG=281675

Review URL: https://codereview.chromium.org/138843006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247976 0039d316-1c4b-4281-b951-d872f2087c98

apps/shell_window.cc

@@ -208,7 +208,7 @@ void ShellWindow::Init(const GURL& url,
   // properly. In particular, on Windows, the view's clickthrough region needs
   // to be set.
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
-                 content::Source<Profile>(profile_));
+                 content::Source<Profile>(profile_->GetOriginalProfile()));
   // Close when the browser process is exiting.
   registrar_.Add(this, chrome::NOTIFICATION_APP_TERMINATING,
                  content::NotificationService::AllSources());