Remove PluginGroup

chrome/browser/extensions/extension_service_unittest.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_service_unittest.h"
 
 #include <algorithm>
 #include <set>
 #include <vector>
 
@@ skipping 4235 matching lines @@
 TEST(ExtensionServiceTestSimple, Enabledness) {
   ExtensionErrorReporter::Init(false);  // no noisy errors
   ExtensionsReadyRecorder recorder;
   scoped_ptr<TestingProfile> profile(new TestingProfile());
   MessageLoop loop;
   content::TestBrowserThread ui_thread(BrowserThread::UI, &loop);
   content::TestBrowserThread file_thread(BrowserThread::FILE, &loop);
   scoped_ptr<CommandLine> command_line;
   FilePath install_dir = profile->GetPath()
       .AppendASCII(ExtensionService::kInstallDirectoryName);
-  webkit::npapi::MockPluginList plugin_list(NULL, 0);
+  webkit::npapi::MockPluginList plugin_list;
   PluginService::GetInstance()->SetPluginListForTesting(&plugin_list);
 
   // By default, we are enabled.
   command_line.reset(new CommandLine(CommandLine::NO_PROGRAM));
   ExtensionService* service = static_cast<extensions::TestExtensionSystem*>(
       ExtensionSystem::Get(profile.get()))->
       CreateExtensionService(
           command_line.get(),
           install_dir,
           false);
@@ skipping 1151 matching lines @@
   // This should NOT trigger an alert.
   provider->UpdateOrAddExtension(hosted_app, "1.0.0.0",
                                  data_dir_.AppendASCII("hosted_app.crx"));
 
   service_->CheckForExternalUpdates();
   loop_.RunAllPending();
 
   ASSERT_TRUE(service_->PopulateExtensionErrorUI(extension_error_ui.get()));
   ASSERT_EQ(1u, extension_error_ui->get_external_extension_ids()->size());
 }