Show alert failure for reloading unpacked extensions with bad manifest

chrome/browser/ui/views/select_file_dialog_extension.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/views/select_file_dialog_extension.h"
 
 #include "apps/app_window.h"
 #include "apps/app_window_registry.h"
 #include "apps/ui/native_app_window.h"
 #include "base/bind.h"
@@ skipping 213 matching lines @@
   // time, the extension subsystem would automatically reload it for us. At
   // this time though this is broken because of some faulty wiring in
   // extensions::ProcessManager::CreateViewHost. Once that is fixed, remove
   // this.
   if (profile_) {
     base::MessageLoop::current()->PostTask(
         FROM_HERE,
         base::Bind(&ExtensionService::ReloadExtension,
                    base::Unretained(extensions::ExtensionSystem::Get(profile_)
                                         ->extension_service()),
-                   extension_id));
+                   extension_id,
+                   true));
   }
 
   dialog->GetWidget()->Close();
 }
 
 // static
 void SelectFileDialogExtension::OnFileSelected(
     RoutingID routing_id,
     const ui::SelectedFileInfo& file,
     int index) {
@@ skipping 181 matching lines @@
   }
 
   // Connect our listener to FileDialogFunction's per-tab callbacks.
   AddPending(routing_id);
 
   extension_dialog_ = dialog;
   params_ = params;
   routing_id_ = routing_id;
   owner_window_ = owner_window;
 }