Switch to static_assert in base/.

base/memory/singleton_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/at_exit.h"
 #include "base/memory/singleton.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 namespace {
 
-COMPILE_ASSERT(DefaultSingletonTraits<int>::kRegisterAtExit == true, a);
+static_assert(DefaultSingletonTraits<int>::kRegisterAtExit == true,
+              "object must be deleted on process exit");
 
 typedef void (*CallbackFunc)();
 
 class IntSingleton {
  public:
   static IntSingleton* GetInstance() {
     return Singleton<IntSingleton>::get();
   }
 
   int value_;
@@ skipping 258 matching lines @@
       AlignedTestSingleton<AlignedMemory<4096, 4096> >::GetInstance();
 
   EXPECT_ALIGNED(align4, 4);
   EXPECT_ALIGNED(align32, 32);
   EXPECT_ALIGNED(align128, 128);
   EXPECT_ALIGNED(align4096, 4096);
 }
 
 }  // namespace
 }  // namespace base