protocol: provide upload data when available

atom/common/native_mate_converters/net_converter.cc

@@ -5,9 +5,14 @@
 #include "atom/common/native_mate_converters/net_converter.h"
 
 #include <string>
+#include <vector>
 
 #include "atom/common/node_includes.h"
 #include "native_mate/dictionary.h"
+#include "net/base/upload_bytes_element_reader.h"
+#include "net/base/upload_data_stream.h"
+#include "net/base/upload_element_reader.h"
+#include "net/base/upload_file_element_reader.h"
 #include "net/cert/x509_certificate.h"
 #include "net/url_request/url_request.h"
 
@@ -20,6 +25,30 @@ v8::Local<v8::Value> Converter<const net::URLRequest*>::ToV8(
   dict.Set("method", val->method());
   dict.Set("url", val->url().spec());
   dict.Set("referrer", val->referrer());
+  const net::UploadDataStream* upload_data = val->get_upload();
+  if (upload_data) {
+    const ScopedVector<net::UploadElementReader>* readers =
+        upload_data->GetElementReaders();
+    std::vector<mate::Dictionary> upload_data_list;
+    upload_data_list.reserve(readers->size());
+    for (const auto& reader : *readers) {
+      auto upload_data_dict = mate::Dictionary::CreateEmpty(isolate);
+      if (reader->AsBytesReader()) {
+        const net::UploadBytesElementReader* bytes_reader =
+            reader->AsBytesReader();
+        auto bytes =
+            node::Buffer::Copy(isolate, bytes_reader->bytes(),
+                               bytes_reader->length()).ToLocalChecked();
+        upload_data_dict.Set("bytes", bytes);
+      } else if (reader->AsFileReader()) {
+        const net::UploadFileElementReader* file_reader =
+            reader->AsFileReader();
+        upload_data_dict.Set("file", file_reader->path().AsUTF8Unsafe());
+      }
+      upload_data_list.push_back(upload_data_dict);
+    }
+    dict.Set("uploadData", upload_data_list);
+  }
   return mate::ConvertToV8(isolate, dict);
 }