Fix build break after r112985. CQ didn't run cros build

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@112990 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/ui/browser_list.cc

@@ -557,7 +557,7 @@ void BrowserList::ExitCleanly() {
   // screen locker.
   if (!AreAllBrowsersCloseable())
     browser_shutdown::OnShutdownStarting(browser_shutdown::END_SESSION);
-  AttemptExitInternal();
+  AttemptExitInternal(false);
 }
 #endif