replace COMPILE_ASSERT with static_assert in platform/

Source/platform/PODFreeListArena.h

 /*
  * Copyright (C) 2011 Apple Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 101 matching lines @@
     RefPtr<PODArena> m_arena;
 
     // This free list contains pointers within every chunk that's been allocated so
     // far. None of the individual chunks can be freed until the arena is
     // destroyed.
     struct FixedSizeMemoryChunk {
         FixedSizeMemoryChunk* next;
     };
     FixedSizeMemoryChunk* m_freeList;
 
-    COMPILE_ASSERT(sizeof(T) >= sizeof(FixedSizeMemoryChunk), PODFreeListArena_type_should_be_larger);
+    static_assert(sizeof(T) >= sizeof(FixedSizeMemoryChunk), "PODFreeListArena type should be larger");
 
     friend class WTF::RefCounted<PODFreeListArena>;
     friend class PODFreeListArenaTest;
 };
 
 } // namespace blink
 
 #endif