inspector: simplify dispatchProtocolMessage

PR-URL: https://github.com/nodejs/node/pull/49780
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>

tools/inspector_protocol/lib/base_string_adapter_cc.template

@@ -128,18 +128,6 @@ std::unique_ptr<base::Value> toBaseValue(Value* value, int depth) {
   return nullptr;
 }
 
-// static
-std::unique_ptr<Value> StringUtil::parseMessage(
-    const std::string& message, bool binary) {
-  if (binary) {
-    return Value::parseBinary(
-        reinterpret_cast<const uint8_t*>(message.data()),
-        message.length());
-  }
-  std::unique_ptr<base::Value> value = base::JSONReader::ReadDeprecated(message);
-  return toProtocolValue(value.get(), 1000);
-}
-
 // static
 ProtocolMessage StringUtil::jsonToMessage(String message) {
   return message;

tools/inspector_protocol/lib/base_string_adapter_h.template

@@ -92,7 +92,6 @@ class {{config.lib.export_macro}} StringUtil {
     return builder.toString();
   }
 
-  static std::unique_ptr<Value> parseMessage(const std::string& message, bool binary);
   static ProtocolMessage jsonToMessage(String message);
   static ProtocolMessage binaryToMessage(std::vector<uint8_t> message);