Revert "Move files in wtf/ to platform/wtf/"

third_party/WebKit/Source/platform/wtf/debug/CrashLogging.h

Index: third_party/WebKit/Source/platform/wtf/debug/CrashLogging.h
diff --git a/third_party/WebKit/Source/platform/wtf/debug/CrashLogging.h b/third_party/WebKit/Source/platform/wtf/debug/CrashLogging.h
deleted file mode 100644
index bcd81c3126e9ac610b287e12b1de50d4c3ba6039..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/platform/wtf/debug/CrashLogging.h
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2016 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 WTF_CrashLogging_h
-#define WTF_CrashLogging_h
-
-#include "base/debug/crash_logging.h"
-#include "platform/wtf/WTFExport.h"
-
-namespace WTF {
-namespace debug {
-
-using ScopedCrashKey = base::debug::ScopedCrashKey;
-
-}  // namespace debug
-}  // namespace WTF
-
-#endif  // WTF_CrashLogging_h