Add UI test for click-to-play.

webkit/glue/plugins/test/plugin_setup_test.cc

+// 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.
+
+#include "base/basictypes.h"
+#include "base/string_util.h"
+
+#include "webkit/glue/plugins/test/plugin_setup_test.h"
+
+namespace NPAPIClient {
+
+PluginSetupTest::PluginSetupTest(NPP id, NPNetscapeFuncs *host_functions)
+  : PluginTest(id, host_functions) {
+}
+
+NPError PluginSetupTest::SetWindow(NPWindow* pNPWindow) {
+  this->SignalTestCompleted();
+
+  return NPERR_NO_ERROR;
+}
+
+} // namespace NPAPIClient