Remove base::is_trivially_destructible and use the standard library.

base/template_util_unittest.cc

 // Copyright (c) 2012 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.
 
 #include "base/template_util.h"
 
 #include <string>
 
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 51 matching lines @@
 static_assert(!internal::SupportsOstreamOperator<SimpleStruct>::value,
               "simple struct should not be printable by value");
 static_assert(!internal::SupportsOstreamOperator<const SimpleStruct&>::value,
               "simple struct should not be printable by const ref");
 static_assert(internal::SupportsOstreamOperator<StructWithOperator>::value,
               "struct with operator<< should be printable by value");
 static_assert(
     internal::SupportsOstreamOperator<const StructWithOperator&>::value,
     "struct with operator<< should be printable by const ref");
 
-struct TriviallyDestructible {
-  int field;
-};
-
-class NonTriviallyDestructible {
-  ~NonTriviallyDestructible() {}
-};
-
-static_assert(is_trivially_destructible<int>::value, "IsTriviallyDestructible");
-static_assert(is_trivially_destructible<TriviallyDestructible>::value,
-              "IsTriviallyDestructible");
-static_assert(!is_trivially_destructible<NonTriviallyDestructible>::value,
-              "IsTriviallyDestructible");
-
 }  // namespace
 }  // namespace base