Revert of Remove remains of webrtc/base (patchset #7 id:120001 of https://codereview.webrtc.org/297…

webrtc/base/stringize_macros.h

Index: webrtc/base/stringize_macros.h
diff --git a/webrtc/base/stringize_macros.h b/webrtc/base/stringize_macros.h
new file mode 100644
index 0000000000000000000000000000000000000000..5f8a5b1b869c131fab3831548e1f2f2511933826
--- /dev/null
+++ b/webrtc/base/stringize_macros.h
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+/*
+ *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+// Modified from the Chromium original:
+// src/base/strings/stringize_macros.h
+
+// This file defines preprocessor macros for stringizing preprocessor
+// symbols (or their output) and manipulating preprocessor symbols
+// that define strings.
+
+#ifndef WEBRTC_BASE_STRINGIZE_MACROS_H_
+#define WEBRTC_BASE_STRINGIZE_MACROS_H_
+
+
+// This header is deprecated and is just left here temporarily during
+// refactoring. See https://bugs.webrtc.org/7634 for more details.
+#include "webrtc/rtc_base/stringize_macros.h"
+
+#endif  // WEBRTC_BASE_STRINGIZE_MACROS_H_