Show alert failure for reloading unpacked extensions with bad manifest

chrome/browser/renderer_context_menu/render_view_context_menu.cc

 // Copyright 2014 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/renderer_context_menu/render_view_context_menu.h"
 
 #include <algorithm>
 #include <set>
 #include <utility>
 
@@ skipping 1626 matching lines @@
     case IDC_RELOAD:
       source_web_contents_->GetController().Reload(true);
       break;
 
     case IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP: {
       const Extension* platform_app = GetExtension();
       DCHECK(platform_app);
       DCHECK(platform_app->is_platform_app());
 
       extensions::ExtensionSystem::Get(profile_)->extension_service()->
-          ReloadExtension(platform_app->id());
+          ReloadExtension(platform_app->id(), true);
       break;
     }
 
     case IDC_CONTENT_CONTEXT_RESTART_PACKAGED_APP: {
       const Extension* platform_app = GetExtension();
       DCHECK(platform_app);
       DCHECK(platform_app->is_platform_app());
 
       apps::AppLoadService::Get(profile_)->RestartApplication(
           platform_app->id());
@@ skipping 335 matching lines @@
   source_web_contents_->GetRenderViewHost()->
       ExecuteMediaPlayerActionAtLocation(location, action);
 }
 
 void RenderViewContextMenu::PluginActionAt(
     const gfx::Point& location,
     const WebPluginAction& action) {
   source_web_contents_->GetRenderViewHost()->
       ExecutePluginActionAtLocation(location, action);
 }