[json] replace remaining json.js code with C++ builtins.

src/runtime/runtime.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_RUNTIME_RUNTIME_H_
 #define V8_RUNTIME_RUNTIME_H_
 
 #include "src/allocation.h"
 #include "src/base/platform/time.h"
 #include "src/objects.h"
@@ skipping 309 matching lines @@
   F(ThrowCalledNonCallable, 1, 1)                   \
   F(ThrowCalledOnNullOrUndefined, 1, 1)             \
   F(CreateListFromArrayLike, 1, 1)                  \
   F(IncrementUseCounter, 1, 1)                      \
   F(GetAndResetRuntimeCallStats, -1 /* <= 2 */, 1)  \
   F(EnqueueMicrotask, 1, 1)                         \
   F(RunMicrotasks, 0, 1)                            \
   F(OrdinaryHasInstance, 2, 1)                      \
   F(IsWasmObject, 1, 1)
 
-#define FOR_EACH_INTRINSIC_JSON(F) F(ParseJson, 2, 1)
-
 #define FOR_EACH_INTRINSIC_LITERALS(F) \
   F(CreateRegExpLiteral, 4, 1)         \
   F(CreateObjectLiteral, 4, 1)         \
   F(CreateArrayLiteral, 4, 1)          \
   F(CreateArrayLiteralStubBailout, 3, 1)
 
 
 #define FOR_EACH_INTRINSIC_LIVEEDIT(F)              \
   F(LiveEditFindSharedFunctionInfosForScript, 1, 1) \
   F(LiveEditGatherCompileInfo, 2, 1)                \
@@ skipping 640 matching lines @@
   FOR_EACH_INTRINSIC_COMPILER(F)            \
   FOR_EACH_INTRINSIC_DATE(F)                \
   FOR_EACH_INTRINSIC_DEBUG(F)               \
   FOR_EACH_INTRINSIC_FORIN(F)               \
   FOR_EACH_INTRINSIC_INTERPRETER(F)         \
   FOR_EACH_INTRINSIC_FUNCTION(F)            \
   FOR_EACH_INTRINSIC_FUTEX(F)               \
   FOR_EACH_INTRINSIC_GENERATOR(F)           \
   FOR_EACH_INTRINSIC_I18N(F)                \
   FOR_EACH_INTRINSIC_INTERNAL(F)            \
-  FOR_EACH_INTRINSIC_JSON(F)                \
   FOR_EACH_INTRINSIC_LITERALS(F)            \
   FOR_EACH_INTRINSIC_LIVEEDIT(F)            \
   FOR_EACH_INTRINSIC_MATHS(F)               \
   FOR_EACH_INTRINSIC_NUMBERS(F)             \
   FOR_EACH_INTRINSIC_OBJECT(F)              \
   FOR_EACH_INTRINSIC_OPERATORS(F)           \
   FOR_EACH_INTRINSIC_PROXY(F)               \
   FOR_EACH_INTRINSIC_REGEXP(F)              \
   FOR_EACH_INTRINSIC_SCOPES(F)              \
   FOR_EACH_INTRINSIC_SIMD(F)                \
@@ skipping 149 matching lines @@
 
 class DeclareGlobalsEvalFlag : public BitField<bool, 0, 1> {};
 class DeclareGlobalsNativeFlag : public BitField<bool, 1, 1> {};
 STATIC_ASSERT(LANGUAGE_END == 3);
 class DeclareGlobalsLanguageMode : public BitField<LanguageMode, 2, 2> {};
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_RUNTIME_RUNTIME_H_