HttpServer: allows sending raw response data for streamed responses.

net/server/http_server.cc

Index: net/server/http_server.cc
diff --git a/net/server/http_server.cc b/net/server/http_server.cc
index 85797b90c96ae2ed32f9139ce14ea65ee90096fd..df77c3672daa423fe54127495aa18b7a4262a104 100644
--- a/net/server/http_server.cc
+++ b/net/server/http_server.cc
@@ -47,6 +47,13 @@ void HttpServer::SendOverWebSocket(int connection_id,
   connection->web_socket_->Send(data);
 }
 
+void HttpServer::SendRaw(int connection_id, const std::string& data) {
+  HttpConnection* connection = FindConnection(connection_id);
+  if (connection == NULL)
+    return;
+  connection->Send(data);
+}
+
 void HttpServer::SendResponse(int connection_id,
                               const HttpServerResponseInfo& response) {
   HttpConnection* connection = FindConnection(connection_id);