When reading from an SSL socket, attempt to fully fill the caller's buffer

net/socket/ssl_client_socket_openssl.h

Index: net/socket/ssl_client_socket_openssl.h
diff --git a/net/socket/ssl_client_socket_openssl.h b/net/socket/ssl_client_socket_openssl.h
index 12d92296e2f826186b38fc13de05b608a21c16cc..d2ab86d187f88a0cc8e1cf84d8a34bd4f202f31c 100644
--- a/net/socket/ssl_client_socket_openssl.h
+++ b/net/socket/ssl_client_socket_openssl.h
@@ -123,9 +123,10 @@ class SSLClientSocketOpenSSL : public SSLClientSocket {
   void TransportReadComplete(int result);
 
   bool transport_send_busy_;
-  scoped_refptr<DrainableIOBuffer> send_buffer_;
   bool transport_recv_busy_;
   bool transport_recv_eof_;
+
+  scoped_refptr<DrainableIOBuffer> send_buffer_;
   scoped_refptr<IOBuffer> recv_buffer_;
 
   CompletionCallback user_connect_callback_;
@@ -140,6 +141,14 @@ class SSLClientSocketOpenSSL : public SSLClientSocket {
   scoped_refptr<IOBuffer> user_write_buf_;
   int user_write_buf_len_;
 
+  // Used by DoPayloadRead() when attempting to completely fill the caller's
+  // buffer.
+  // If DoPayloadRead() encounters an error after having read some data, stores
+  // the result to return on the *next* call to DoPayloadRead(). A value > 0
+  // indicates there is no pending result (as 0 indicates EOF, < 0 indicates
+  // error).
+  int pending_read_error_;
+
   // Set when handshake finishes.
   scoped_refptr<X509Certificate> server_cert_;
   CertVerifyResult server_cert_verify_result_;