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

third_party/WebKit/Source/wtf/TypeTraitsTest.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009, 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
-#include "platform/wtf/TypeTraits.h"
+#include "wtf/TypeTraits.h"
 
-#include "platform/wtf/Noncopyable.h"
+#include "wtf/Noncopyable.h"
 
 // No gtest tests; only static_assert checks.
 
 namespace WTF {
 
 namespace {
 
 struct VirtualClass {
   virtual void A() {}
 };
@@ skipping 227 matching lines @@
     "EnsurePtrConvertibleArgDecl<U, T> should pass if U is a subclass of T");
 
 static_assert(!std::is_convertible<Wrapper<TestBaseClass<int>>,
                                    Wrapper<TestDerivedClass>>::value,
               "EnsurePtrConvertibleArgDecl<U, T> should not pass if U is a "
               "base class of T");
 
 }  // anonymous namespace
 
 }  // namespace WTF