win: Fix MSVC compile error with cef_color_ids.h (see #3671)

Copy and modify ui/color/color_id_macros.inc to include an MSVC
workaround for `__VA_ARGS__` expansion.

include/base/internal/cef_color_id_macros.inc

@@ -1,8 +1,50 @@
-// Copyright (c) 2024 The Chromium Embedded Framework 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 color id macros from the Chromium source location. When creating a
-// CEF binary distribution this file will be replaced with the Chromium version.
+// Copyright 2019 The Chromium Authors
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
-#include "ui/color/color_id_macros.inc"
+// The following macros are used to declare both the color id enumerations and
+// the stringized names of the enumeration elements for use in dump_colors. To
+// stringize the element names, define STRINGIZE_COLOR_IDS prior to including
+// this file. This file is intended to be included just before and just after
+// the enumeration or string array declarations.
+
+#if !defined(COLOR_ID_MACROS_DEFINED)
+#define COLOR_ID_MACROS_DEFINED
+#if defined(STRINGIZE_COLOR_IDS)
+// Convert first token to string, throw away the rest.
+#define D1(enum_name) #enum_name
+#define D2(enum_name, enum_value) #enum_name
+#else  // defined(STRINGIZE_COLOR_IDS)
+// Declare enum with optional assigned value.
+#define D1(enum_name) enum_name
+#define D2(enum_name, enum_value) enum_name = enum_value
+#endif  // defined(STRINGIZE_COLOR_IDS)
+// Select which token in the declaration is the assigned value.
+// Use first and optional third token, ignore optional second.
+#define E1(enum_name) D1(enum_name)
+#define E2(enum_name, old_enum_name) D1(enum_name)
+#define E3(enum_name, old_enum_name, enum_value) D2(enum_name, enum_value)
+#define GET_E(_1, _2, _3, macro_name, ...) macro_name
+#if defined(COMPILER_MSVC)
+// Workaround for MSVC not properly expanding __VA_ARGS__.
+#define EXPAND(x) x
+#define E_CPONLY(...) EXPAND(E(__VA_ARGS__))
+#define E(...) EXPAND(GET_E(__VA_ARGS__, E3, E2, E1)(__VA_ARGS__)),
+#else  // !defined(COMPILER_MSVC)
+#define E_CPONLY(...) E(__VA_ARGS__)
+#define E(...) GET_E(__VA_ARGS__, E3, E2, E1)(__VA_ARGS__),
+#endif // !defined(COMPILER_MSVC)
+#else  // !defined(COLOR_ID_MACROS_DEFINED)
+#undef D1
+#undef D2
+#undef E1
+#undef E2
+#undef E3
+#if defined(COMPILER_MSVC)
+#undef EXPAND
+#endif
+#undef E_CPONLY
+#undef GET_E
+#undef E
+#undef COLOR_ID_MACROS_DEFINED
+#endif  // !defined(COLOR_ID_MACROS_DEFINED)

tools/distrib/transfer.cfg

@@ -14,8 +14,4 @@
     'source' : '../net/base/net_error_list.h',
     'target' : 'include/base/internal/cef_net_error_list.h',
   },
-  {
-    'source' : '../ui/color/color_id_macros.inc',
-    'target' : 'include/base/internal/cef_color_id_macros.inc',
-  },
 ]