Show alert failure for reloading unpacked extensions with bad manifest

chrome/browser/extensions/extension_browsertest.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/extensions/extension_browsertest.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 183 matching lines @@
     extensions::ExtensionPrefs::Get(profile())
         ->SetInstallParam(extension_id, install_param);
     // Re-enable the extension if needed.
     if (service->extensions()->Contains(extension_id)) {
       content::WindowedNotificationObserver load_signal(
           chrome::NOTIFICATION_EXTENSION_LOADED_DEPRECATED,
           content::Source<Profile>(profile()));
       // Reload the extension so that the
       // NOTIFICATION_EXTENSION_LOADED_DEPRECATED
       // observers may access |install_param|.
-      service->ReloadExtension(extension_id);
+      service->ReloadExtension(extension_id, true);
       load_signal.Wait();
       extension = service->GetExtensionById(extension_id, false);
       CHECK(extension) << extension_id << " not found after reloading.";
     }
   }
 
   // Toggling incognito or file access will reload the extension, so wait for
   // the reload and grab the new extension instance. The default state is
   // incognito disabled and file access enabled, so we don't wait in those
   // cases.
@@ skipping 313 matching lines @@
     return NULL;
   return service->GetExtensionById(last_loaded_extension_id(), false);
 }
 
 void ExtensionBrowserTest::ReloadExtension(const std::string extension_id) {
   observer_->Watch(chrome::NOTIFICATION_EXTENSION_LOADED_DEPRECATED,
                    content::NotificationService::AllSources());
 
   ExtensionService* service =
       extensions::ExtensionSystem::Get(profile())->extension_service();
-  service->ReloadExtension(extension_id);
+  service->ReloadExtension(extension_id, true);
 
   observer_->Wait();
   observer_->WaitForExtensionViewsToLoad();
 }
 
 void ExtensionBrowserTest::UnloadExtension(const std::string& extension_id) {
   ExtensionService* service = extensions::ExtensionSystem::Get(
       profile())->extension_service();
   service->UnloadExtension(extension_id,
                            extensions::UnloadedExtensionInfo::REASON_DISABLE);
@@ skipping 92 matching lines @@
   return extensions::browsertest_util::ExecuteScriptInBackgroundPage(
       profile(), extension_id, script);
 }
 
 bool ExtensionBrowserTest::ExecuteScriptInBackgroundPageNoWait(
     const std::string& extension_id,
     const std::string& script) {
   return extensions::browsertest_util::ExecuteScriptInBackgroundPageNoWait(
       profile(), extension_id, script);
 }