Remove base's ALIGNOF/ALIGNAS in favor of alignof/alignas.

base/memory/singleton.h

 // Copyright (c) 2011 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.
 
 // PLEASE READ: Do you really need a singleton?
 //
 // Singletons make it hard to determine the lifetime of an object, which can
 // lead to buggy code and spurious crashes.
 //
 // Instead of adding another singleton into the mix, try to identify either:
@@ skipping 112 matching lines @@
       p->Type::~Type();
   }
 
   static const bool kRegisterAtExit = true;
   static const bool kAllowedToAccessOnNonjoinableThread = true;
 
   // Exposed for unittesting.
   static void Resurrect() { subtle::NoBarrier_Store(&dead_, 0); }
 
  private:
-  static AlignedMemory<sizeof(Type), ALIGNOF(Type)> buffer_;
+  static AlignedMemory<sizeof(Type), alignof(Type)> buffer_;
   // Signal the object was already deleted, so it is not revived.
   static subtle::Atomic32 dead_;
 };
 
 template <typename Type>
-AlignedMemory<sizeof(Type), ALIGNOF(Type)>
+AlignedMemory<sizeof(Type), alignof(Type)>
     StaticMemorySingletonTraits<Type>::buffer_;
 template <typename Type>
 subtle::Atomic32 StaticMemorySingletonTraits<Type>::dead_ = 0;
 
 // The Singleton<Type, Traits, DifferentiatingType> class manages a single
 // instance of Type which will be created on first use and will be destroyed at
 // normal process exit). The Trait::Delete function will not be called on
 // abnormal process exit.
 //
 // DifferentiatingType is used as a key to differentiate two different
@@ skipping 126 matching lines @@
   }
   static subtle::AtomicWord instance_;
 };
 
 template <typename Type, typename Traits, typename DifferentiatingType>
 subtle::AtomicWord Singleton<Type, Traits, DifferentiatingType>::instance_ = 0;
 
 }  // namespace base
 
 #endif  // BASE_MEMORY_SINGLETON_H_