Moving ICU constants to separate OBJ for split-link

base/i18n/i18n_constants.cc

Index: base/i18n/i18n_constants.cc
diff --git a/base/callback_forward.h b/base/i18n/i18n_constants.cc
similarity index 50%
copy from base/callback_forward.h
copy to base/i18n/i18n_constants.cc
index 79832481af23483d6589c0e461d0664f28088f60..9b8c571564f4265ff68d422deb09b851419a027a 100644
--- a/base/callback_forward.h
+++ b/base/i18n/i18n_constants.cc
@@ -2,16 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef BASE_CALLBACK_FORWARD_H_
-#define BASE_CALLBACK_FORWARD_H_
+#include "base/i18n/i18n_constants.h"
 
 namespace base {
 
-template <typename Sig>
-class Callback;
-
-typedef Callback<void(void)> Closure;
+const char kCodepageLatin1[] = "ISO-8859-1";
+const char kCodepageUTF8[] = "UTF-8";
+const char kCodepageUTF16BE[] = "UTF-16BE";
+const char kCodepageUTF16LE[] = "UTF-16LE";
 
 }  // namespace base
 
-#endif  // BASE_CALLBACK_FORWARD_H