Implement ShellWindow in Views.

chrome/browser/ui/extensions/shell_window.cc

 // 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.
 
 #include "chrome/browser/ui/extensions/shell_window.h"
 
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/notification_details.h"
@@ skipping 16 matching lines @@
   DCHECK(manager);
   if (!manager)
     return NULL;
 
   ExtensionHost* host = manager->CreateShellHost(extension, url);
   // CHECK host so that non-GTK platform compilers don't complain about unused
   // variables.
   // TODO(mihaip): remove when ShellWindow has been implemented everywhere.
   CHECK(host);
 
-#if defined(TOOLKIT_GTK)
+#if defined(TOOLKIT_GTK) | defined(TOOLKIT_VIEWS)
   // This object will delete itself when the window is closed.
   // TODO(mihaip): remove the #if block when ShellWindow has been implemented
   // everywhere.
   return ShellWindow::CreateShellWindow(host);
 #endif
 
   return NULL;
 }
 
 void ShellWindow::Observe(int type,
                           const content::NotificationSource& source,
                           const content::NotificationDetails& details) {
   switch (type) {
     case chrome::NOTIFICATION_EXTENSION_HOST_VIEW_SHOULD_CLOSE:
       if (content::Details<ExtensionHost>(host_.get()) == details)
         Close();
       break;
     default:
       NOTREACHED() << "Received unexpected notification";
   }
 }