[content shell] add support for a testRunner.setXSSAuditorEnabled

content/shell/shell_webpreferences.h

+// 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.
+
+#ifndef CONTENT_SHELL_SHELL_WEBPREFERENCES_H_
+#define CONTENT_SHELL_SHELL_WEBPREFERENCES_H_
+
+namespace webkit_glue {
+struct WebPreferences;
+}
+
+namespace content {
+
+struct ShellWebPreferences {
+  bool allow_universal_access_from_file_urls;
+  bool dom_paste_enabled;
+  bool javascript_can_access_clipboard;
+  bool xss_auditor_enabled;
+
+  ShellWebPreferences();
+  ~ShellWebPreferences();
+
+  void Apply(webkit_glue::WebPreferences* prefs) const;
+};
+
+}  // namespace content
+
+#endif   // CONTENT_SHELL_SHELL_WEBPREFERENCES__H_