Size reduction: halve npchrome_frame.dll via code motion.

chrome/common/common_param_traits.h

+// Copyright (c) 2011 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 CHROME_COMMON_COMMON_PARAM_TRAITS_H_
+#define CHROME_COMMON_COMMON_PARAM_TRAITS_H_
+#pragma once
+
+#include <string>
+
+#include "chrome/common/content_settings.h"
+#include "ipc/ipc_param_traits.h"
+
+namespace IPC {
+
+class Message;
+
+template <>
+struct ParamTraits<ContentSetting> {
+  typedef ContentSetting param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, void** iter, param_type* p);
+  static void Log(const param_type& p, std::string* l);
+};
+
+template <>
+struct ParamTraits<ContentSettingsType> {
+  typedef ContentSettingsType param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, void** iter, param_type* p);
+  static void Log(const param_type& p, std::string* l);
+};
+
+}  // namespace IPC
+
+#endif  // CHROME_COMMON_COMMON_PARAM_TRAITS_H_