[json] support replacer function in BasicJsonStringifier.

src/builtins.cc

 // 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.
 
 #include "src/builtins.h"
 
 #include "src/api-arguments.h"
 #include "src/api-natives.h"
 #include "src/api.h"
 #include "src/base/once.h"
 #include "src/bootstrapper.h"
 #include "src/code-factory.h"
 #include "src/code-stub-assembler.h"
 #include "src/dateparser-inl.h"
 #include "src/elements.h"
 #include "src/frames-inl.h"
 #include "src/gdb-jit.h"
 #include "src/ic/handler-compiler.h"
 #include "src/ic/ic.h"
 #include "src/isolate-inl.h"
+#include "src/json-stringifier.h"
 #include "src/messages.h"
 #include "src/profiler/cpu-profiler.h"
 #include "src/property-descriptor.h"
 #include "src/prototype.h"
 #include "src/string-builder.h"
 #include "src/uri.h"
 #include "src/vm-state-inl.h"
 
 namespace v8 {
 namespace internal {
@@ skipping 2141 matching lines @@
   Handle<JSFunction> function;
   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
       isolate, function,
       CompileString(handle(target->native_context(), isolate),
                     Handle<String>::cast(x), NO_PARSE_RESTRICTION));
   RETURN_RESULT_OR_FAILURE(
       isolate,
       Execution::Call(isolate, function, target_global_proxy, 0, nullptr));
 }
 
+// ES6 section 24.3.2 JSON.stringify.
+BUILTIN(JsonStringify) {
+  HandleScope scope(isolate);
+  JsonStringifier stringifier(isolate);
+  Handle<Object> object = args.atOrUndefined(isolate, 1);
+  Handle<Object> replacer = args.atOrUndefined(isolate, 2);
+  Handle<Object> indent = args.atOrUndefined(isolate, 3);
+  RETURN_RESULT_OR_FAILURE(isolate,
+                           stringifier.Stringify(object, replacer, indent));
+}
 
 // -----------------------------------------------------------------------------
 // ES6 section 20.2.2 Function Properties of the Math Object
 
 
 // ES6 section 20.2.2.2 Math.acos ( x )
 BUILTIN(MathAcos) {
   HandleScope scope(isolate);
   DCHECK_EQ(2, args.length());
   Handle<Object> x = args.at<Object>(1);
@@ skipping 3340 matching lines @@
 BUILTIN_LIST_T(DEFINE_BUILTIN_ACCESSOR_T)
 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 #undef DEFINE_BUILTIN_ACCESSOR_T
 #undef DEFINE_BUILTIN_ACCESSOR_H
 
 }  // namespace internal
 }  // namespace v8