Make NFC.cpp use JSON::Stringify

third_party/WebKit/Source/bindings/core/v8/JSONValuesForV8.cpp

Index: third_party/WebKit/Source/bindings/core/v8/JSONValuesForV8.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/JSONValuesForV8.cpp b/third_party/WebKit/Source/bindings/core/v8/JSONValuesForV8.cpp
index a386698bf18e4ad2871ef07faf5089ad14e0eec4..92f24e8dd775c6d5898245357f8252da258e44a4 100644
--- a/third_party/WebKit/Source/bindings/core/v8/JSONValuesForV8.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/JSONValuesForV8.cpp
@@ -10,86 +10,6 @@
 
 namespace blink {
 
-static String coreString(v8::Local<v8::String> v8String) {
-  int length = v8String->Length();
-  UChar* buffer;
-  String result = String::createUninitialized(length, buffer);
-  v8String->Write(reinterpret_cast<uint16_t*>(buffer), 0, length);
-  return result;
-}
-
-std::unique_ptr<JSONValue> toJSONValue(v8::Local<v8::Context> context,
-                                       v8::Local<v8::Value> value,
-                                       int maxDepth) {
-  if (value.IsEmpty()) {
-    ASSERT_NOT_REACHED();
-    return nullptr;
-  }
-
-  if (!maxDepth)
-    return nullptr;
-  maxDepth--;
-
-  if (value->IsNull() || value->IsUndefined())
-    return JSONValue::null();
-  if (value->IsBoolean())
-    return JSONBasicValue::create(value.As<v8::Boolean>()->Value());
-  if (value->IsNumber())
-    return JSONBasicValue::create(value.As<v8::Number>()->Value());
-  if (value->IsString())
-    return JSONString::create(coreString(value.As<v8::String>()));
-  if (value->IsArray()) {
-    v8::Local<v8::Array> array = value.As<v8::Array>();
-    std::unique_ptr<JSONArray> inspectorArray = JSONArray::create();
-    uint32_t length = array->Length();
-    for (uint32_t i = 0; i < length; i++) {
-      v8::Local<v8::Value> value;
-      if (!array->Get(context, i).ToLocal(&value))
-        return nullptr;
-      std::unique_ptr<JSONValue> element =
-          toJSONValue(context, value, maxDepth);
-      if (!element)
-        return nullptr;
-      inspectorArray->pushValue(std::move(element));
-    }
-    return std::move(inspectorArray);
-  }
-  if (value->IsObject()) {
-    std::unique_ptr<JSONObject> jsonObject = JSONObject::create();
-    v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(value);
-    v8::Local<v8::Array> propertyNames;
-    if (!object->GetPropertyNames(context).ToLocal(&propertyNames))
-      return nullptr;
-    uint32_t length = propertyNames->Length();
-    for (uint32_t i = 0; i < length; i++) {
-      v8::Local<v8::Value> name;
-      if (!propertyNames->Get(context, i).ToLocal(&name))
-        return nullptr;
-      // FIXME(yurys): v8::Object should support GetOwnPropertyNames
-      if (name->IsString()) {
-        v8::Maybe<bool> hasRealNamedProperty = object->HasRealNamedProperty(
-            context, v8::Local<v8::String>::Cast(name));
-        if (!hasRealNamedProperty.IsJust() || !hasRealNamedProperty.FromJust())
-          continue;
-      }
-      v8::Local<v8::String> propertyName;
-      if (!name->ToString(context).ToLocal(&propertyName))
-        continue;
-      v8::Local<v8::Value> property;
-      if (!object->Get(context, name).ToLocal(&property))
-        return nullptr;
-      std::unique_ptr<JSONValue> propertyValue =
-          toJSONValue(context, property, maxDepth);
-      if (!propertyValue)
-        return nullptr;
-      jsonObject->setValue(coreString(propertyName), std::move(propertyValue));
-    }
-    return std::move(jsonObject);
-  }
-  ASSERT_NOT_REACHED();
-  return nullptr;
-}
-
 v8::Local<v8::Value> fromJSONString(ScriptState* scriptState,
                                     const String& stringifiedJSON,
                                     ExceptionState& exceptionState) {