Initial implementation of the <extensionoptions> GuestView tag

chrome/browser/guest_view/extension_options/extension_options_apitest.cc

+// Copyright (c) 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/extension_apitest.h"
+#include "extensions/common/feature_switch.h"
+
+using extensions::Extension;
+using extensions::FeatureSwitch;
+
+class ExtensionOptionsApiTest : public ExtensionApiTest {};
+
+IN_PROC_BROWSER_TEST_F(ExtensionOptionsApiTest, EmbedOptionsInExtension) {
+  FeatureSwitch::ScopedOverride enable_options(
+      FeatureSwitch::embedded_extension_options(), true);
+
+  const Extension* extension =
+      InstallExtension(test_data_dir_.AppendASCII("extension_options"), 1);
+  ASSERT_TRUE(extension);
+  ASSERT_TRUE(RunExtensionSubtest("extension_options", "test.html"));
+}