Switch to static_assert in base/.

base/macros.h

 // Copyright 2014 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.
 
 // This file contains macros and macro-like constructs (e.g., templates) that
 // are commonly used throughout Chromium source. (It may also contain things
 // that are closely related to things that are commonly used that belong in this
 // file.)
 
 #ifndef BASE_MACROS_H_
@@ skipping 111 matching lines @@
 // memcpy(d,s,4) compiles to one load and one store, and memcpy(d,s,8)
 // compiles to two loads and two stores.
 //
 // I tested this code with gcc 2.95.3, gcc 4.0.1, icc 8.1, and msvc 7.1.
 //
 // WARNING: if Dest or Source is a non-POD type, the result of the memcpy
 // is likely to surprise you.
 
 template <class Dest, class Source>
 inline Dest bit_cast(const Source& source) {
-  COMPILE_ASSERT(sizeof(Dest) == sizeof(Source), VerifySizesAreEqual);
+  static_assert(sizeof(Dest) == sizeof(Source),
+                "bit_cast requires source and destination to be the same size");
 
   Dest dest;
   memcpy(&dest, &source, sizeof(dest));
   return dest;
 }
 
 // Used to explicitly mark the return value of a function as unused. If you are
 // really sure you don't want to do anything with the return value of a function
 // that has been marked WARN_UNUSED_RESULT, wrap it with this. Example:
 //
@@ skipping 23 matching lines @@
 
 // Use these to declare and define a static local variable (static T;) so that
 // it is leaked so that its destructors are not called at exit. If you need
 // thread-safe initialization, use base/lazy_instance.h instead.
 #define CR_DEFINE_STATIC_LOCAL(type, name, arguments) \
   static type& name = *new type arguments
 
 }  // base
 
 #endif  // BASE_MACROS_H_