Show alert failure for reloading unpacked extensions with bad manifest

chrome/browser/extensions/api/runtime/chrome_runtime_api_delegate.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/extensions/api/runtime/chrome_runtime_api_delegate.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/time/time.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 119 matching lines @@
                    browser_context_,
                    warnings));
   } else {
     // We can't call ReloadExtension directly, since when this method finishes
     // it tries to decrease the reference count for the extension, which fails
     // if the extension has already been reloaded; so instead we post a task.
     base::MessageLoop::current()->PostTask(
         FROM_HERE,
         base::Bind(&ExtensionService::ReloadExtension,
                    service->AsWeakPtr(),
-                   extension_id));
+                   extension_id,
+                   true));
   }
 }
 
 bool ChromeRuntimeAPIDelegate::CheckForUpdates(
     const std::string& extension_id,
     const UpdateCheckCallback& callback) {
   ExtensionSystem* system = ExtensionSystem::Get(browser_context_);
   ExtensionService* service = system->extension_service();
   ExtensionUpdater* updater = service->updater();
   if (!updater) {
@@ skipping 124 matching lines @@
     const UpdateCheckResult& result) {
   UpdateCallbackList callbacks = pending_update_checks_[extension_id];
   pending_update_checks_.erase(extension_id);
   for (UpdateCallbackList::const_iterator iter = callbacks.begin();
        iter != callbacks.end();
        ++iter) {
     const UpdateCheckCallback& callback = *iter;
     callback.Run(result);
   }
 }