Backport @10366 to 3.6

src/v8globals.h

 // Copyright 2011 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 113 matching lines @@
 class Debugger;
 class DebugInfo;
 class Descriptor;
 class DescriptorArray;
 class Expression;
 class ExternalReference;
 class FixedArray;
 class FunctionEntry;
 class FunctionLiteral;
 class FunctionTemplateInfo;
-class NumberDictionary;
+class SeededNumberDictionary;
+class UnseededNumberDictionary;
 class StringDictionary;
 template <typename T> class Handle;
 class Heap;
 class HeapObject;
 class IC;
 class InterceptorInfo;
 class IterationStatement;
 class JSArray;
 class JSFunction;
 class JSObject;
@@ skipping 361 matching lines @@
 static const uint32_t kNaNOrInfinityLowerBoundUpper32 = 0x7FF00000;
 
 const uint64_t kHoleNanInt64 =
     (static_cast<uint64_t>(kHoleNanUpper32) << 32) | kHoleNanLower32;
 const uint64_t kLastNonNaNInt64 =
     (static_cast<uint64_t>(kNaNOrInfinityLowerBoundUpper32) << 32);
 
 } }  // namespace v8::internal
 
 #endif  // V8_V8GLOBALS_H_