message: Reduce output on pbtxt parse error.
diff: @@ -59,7 +59,7 @@ void GetGoldenApiDefs(Env* env, const string& api_files_dir,
  file_contents = PBTxtFromMultiline(file_contents);
  ApiDefs api_defs;
  - CHECK(tensorflow::protobuf::TextFormat::ParseFromString(file_contents,
  + QCHECK(tensorflow::protobuf::TextFormat::ParseFromString(file_contents,
  &api_defs))
  << "Failed to load " << file_path;
  CHECK_EQ(api_defs.op_size(), 1);
  