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      1 // Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROMIUMOS_WIDE_PROFILING_MYBASE_BASE_MACROS_H_
      6 #define CHROMIUMOS_WIDE_PROFILING_MYBASE_BASE_MACROS_H_
      7 
      8 #define DISALLOW_COPY_AND_ASSIGN(TypeName) \
      9   TypeName(const TypeName&);               \
     10   void operator=(const TypeName&)
     11 
     12 #define arraysize(x) (sizeof(x) / sizeof(*x))
     13 
     14 #endif  // CHROMIUMOS_WIDE_PROFILING_MYBASE_BASE_MACROS_H_
     15