Fix a redundant expression

net/http/http_stream_parser.cc

Index: net/http/http_stream_parser.cc
diff --git a/net/http/http_stream_parser.cc b/net/http/http_stream_parser.cc
index f8e5c0f00f44866245c2a6ccb9752544e457784d..91fea5376d989e1e4c0eb8f10296772fdb70f8bb 100644
--- a/net/http/http_stream_parser.cc
+++ b/net/http/http_stream_parser.cc
@@ -1231,7 +1231,7 @@ void HttpStreamParser::ValidateStatusLine(const std::string& status_line) {
 
 bool HttpStreamParser::SendRequestBuffersEmpty() {
   return request_headers_ == nullptr && request_body_send_buf_ == nullptr &&
-         request_body_send_buf_ == nullptr;
+         request_body_read_buf_ == nullptr;
 }
 
 }  // namespace net