Fixed alignment issues of ProfilerEventsProcessor.

src/allocation.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 91 matching lines @@
 
 // Allocation policy for allocating in the C free store using malloc
 // and free. Used as the default policy for lists.
 class FreeStoreAllocationPolicy {
  public:
   INLINE(void* New(size_t size)) { return Malloced::New(size); }
   INLINE(static void Delete(void* p)) { Malloced::Delete(p); }
 };
 
 
+void* AlignedAlloc(size_t size, size_t alignment);
+void AlignedFree(void *ptr);
+
 } }  // namespace v8::internal
 
 #endif  // V8_ALLOCATION_H_