Implements ES6 String.prototype.normalize method.

src/runtime.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 550 matching lines @@
   \
   /* Number format and parse. */ \
   F(CreateNumberFormat, 3, 1) \
   F(InternalNumberFormat, 2, 1) \
   F(InternalNumberParse, 2, 1) \
   \
   /* Collator. */ \
   F(CreateCollator, 3, 1) \
   F(InternalCompare, 3, 1) \
   \
+  /* String.prototype.normalize. */ \
+  F(StringNormalize, 2, 1) \
+  \
   /* Break iterator. */ \
   F(CreateBreakIterator, 3, 1) \
   F(BreakIteratorAdoptText, 2, 1) \
   F(BreakIteratorFirst, 1, 1) \
   F(BreakIteratorNext, 1, 1) \
   F(BreakIteratorCurrent, 1, 1) \
   F(BreakIteratorBreakType, 1, 1) \
 
 #else
 #define RUNTIME_FUNCTION_LIST_I18N_SUPPORT(F)
@@ skipping 281 matching lines @@
 class AllocateDoubleAlignFlag:    public BitField<bool,            0, 1> {};
 class AllocateTargetSpace:        public BitField<AllocationSpace, 1, 3> {};
 
 class DeclareGlobalsEvalFlag:     public BitField<bool,         0, 1> {};
 class DeclareGlobalsNativeFlag:   public BitField<bool,         1, 1> {};
 class DeclareGlobalsLanguageMode: public BitField<LanguageMode, 2, 2> {};
 
 } }  // namespace v8::internal
 
 #endif  // V8_RUNTIME_H_