Don't include hidden windows in IsAppWindowRegisteredInAnyProfile.

chrome/browser/app_controller_mac.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/app_controller_mac.h"
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 455 matching lines @@
     browser_shutdown::SetTryingToQuit(false);
 
     // TODO(viettrungluu): Were we to remove Apple Event handlers above, we
     // would have to reinstall them here. http://crbug.com/40861
   }
 }
 
 - (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication*)app {
   // If there are no windows, quit immediately.
   if (chrome::BrowserIterator().done() &&
-      !AppWindowRegistryUtil::IsAppWindowRegisteredInAnyProfile(0)) {
+      !AppWindowRegistryUtil::IsAppWindowVisibleInAnyProfile(0)) {
     return NSTerminateNow;
   }
 
   // Check if the preference is turned on.
   const PrefService* prefs = g_browser_process->local_state();
   if (!prefs->GetBoolean(prefs::kConfirmToQuitEnabled)) {
     confirm_quit::RecordHistogram(confirm_quit::kNoConfirm);
     return NSTerminateNow;
   }
 
@@ skipping 1256 matching lines @@
 
 //---------------------------------------------------------------------------
 
 namespace app_controller_mac {
 
 bool IsOpeningNewWindow() {
   return g_is_opening_new_window;
 }
 
 }  // namespace app_controller_mac