Make the implementation .cc files go away, instead have the authors give us a...

ipc/ipc_param_traits_write_macros.h

Index: ipc/ipc_param_traits_write_macros.h
===================================================================
--- ipc/ipc_param_traits_write_macros.h	(revision 0)
+++ ipc/ipc_param_traits_write_macros.h	(revision 0)
@@ -0,0 +1,51 @@
+// 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 IPC_IPC_PARAM_TRAITS_WRITE_MACROS_H_
+#define IPC_IPC_PARAM_TRAITS_WRITE_MACROS_H_
+
+// Enable multiple inclusion.
+#undef IPC_MESSAGE_REINCLUDE
+#define IPC_MESSAGE_REINCLUDE 1
+
+// Null out all the macros that need nulling.
+#include "ipc/ipc_message_null_macros.h"
+
+// STRUCT declarations cause corresponding STRUCT_TRAITS declarations to occur.
+#undef IPC_STRUCT_BEGIN
+#undef IPC_STRUCT_MEMBER
+#undef IPC_STRUCT_END
+#define IPC_STRUCT_BEGIN(struct_name) IPC_STRUCT_TRAITS_BEGIN(struct_name)
+#define IPC_STRUCT_MEMBER(type, name) IPC_STRUCT_TRAITS_MEMBER(name)
+#define IPC_STRUCT_END(struct_name) IPC_STRUCT_TRAITS_END(struct_name)
+
+// ENUM declarations cause corresponding ENUM_TRAITS declartions to occur.
+#undef IPC_ENUM_BEGIN
+#undef IPC_ENUM_VALUE
+#undef IPC_ENUM_END
+#define IPC_ENUM_BEGIN(enum_name) IPC_ENUM_TRAITS_BEGIN(enum_name)
+#define IPC_ENUM_VALUE(enum_name) IPC_ENUM_TRAITS_VALUE(enum_name)
+#define IPC_ENUM_END(enum_name) IPC_ENUM_TRAITS_END(enum_name)
+
+// Set up so next include will generate write methods.
+#undef IPC_STRUCT_TRAITS_BEGIN
+#undef IPC_STRUCT_TRAITS_MEMBER
+#undef IPC_STRUCT_TRAITS_END
+#define IPC_STRUCT_TRAITS_BEGIN(struct_name) \
+  void ParamTraits<struct_name>::Write(Message* m, const param_type& p) {
+#define IPC_STRUCT_TRAITS_MEMBER(name) WriteParam(m, p.name);
+#define IPC_STRUCT_TRAITS_END(struct_name) }
+
+#undef IPC_ENUM_TRAITS_BEGIN
+#undef IPC_ENUM_TRAITS_VALUE
+#undef IPC_ENUM_TRAITS_END
+#define IPC_ENUM_TRAITS_BEGIN(enum_name) \
+  void ParamTraits<enum_name>::Write(Message* m, const param_type& p) { \
+    m->WriteInt(static_cast<int>(p)); \
+  }
+#define IPC_ENUM_TRAITS_VALUE(name)
+#define IPC_ENUM_TRAITS_END(enum_name)
+
+#endif  // IPC_IPC_PARAM_TRAITS_WRITE_MACROS_H_
+
Property changes on: ipc/ipc_param_traits_write_macros.h
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Added: svn:eol-style
   + LF