Resetting the HttpRequestInfo pointers in HttpNetworkTransaction and streams

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 0a65fda598a857ae35abdb7e05a87bdec5a6adae..f8e5c0f00f44866245c2a6ccb9752544e457784d 100644
--- a/net/http/http_stream_parser.cc
+++ b/net/http/http_stream_parser.cc
@@ -380,6 +380,12 @@ int HttpStreamParser::ReadResponseBody(IOBuffer* buf, int buf_len,
   user_read_buf_len_ = buf_len;
   io_state_ = STATE_READ_BODY;
 
+  // Invalidate HttpRequestInfo pointer. This is to allow the stream to be
+  // shared across multiple consumers.
+  // It is safe to reset it at this point since request_->upload_data_stream
+  // is also not needed anymore.
+  request_ = nullptr;
+
   int result = DoLoop(OK);
   if (result == ERR_IO_PENDING)
     callback_ = callback;