Delete the NPAPI plugin browsertests.

content/test/plugin/plugin_test_factory.h

Index: content/test/plugin/plugin_test_factory.h
diff --git a/content/test/plugin/plugin_test_factory.h b/content/test/plugin/plugin_test_factory.h
deleted file mode 100644
index 4cfe9d686c3654c2f0d9a837ff42228b2ecedd85..0000000000000000000000000000000000000000
--- a/content/test/plugin/plugin_test_factory.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright (c) 2010 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.
-
-#ifndef CONTENT_TEST_PLUGIN_PLUGIN_TEST_FACTORY_H_
-#define CONTENT_TEST_PLUGIN_PLUGIN_TEST_FACTORY_H_
-
-#include <string>
-
-#include "third_party/npapi/bindings/nphostapi.h"
-
-namespace NPAPIClient {
-
-class PluginTest;
-
-extern PluginTest* CreatePluginTest(const std::string& test_name,
-                                    NPP instance,
-                                    NPNetscapeFuncs* host_functions);
-
-}  // namespace NPAPIClient
-
-#endif  // CONTENT_TEST_PLUGIN_PLUGIN_TEST_FACTORY_H_