Change SpdySession::GetSSLInfo to get the SSLInfo from the underlying socket

net/socket/ssl_client_socket.cc

Index: net/socket/ssl_client_socket.cc
diff --git a/net/socket/ssl_client_socket.cc b/net/socket/ssl_client_socket.cc
index 6bcc96e8a47cc2cccf3b7a019c572ed0075a5760..a75d48cd4b5d7034f0b17338bee7662fa4d0748e 100644
--- a/net/socket/ssl_client_socket.cc
+++ b/net/socket/ssl_client_socket.cc
@@ -77,6 +77,10 @@ std::string SSLClientSocket::ServerProtosToString(
   return JoinString(server_protos_with_commas, ',');
 }
 
+bool SSLClientSocket::WasNpnNegotiated() const {
+  return was_npn_negotiated_;
+}
+
 NextProto SSLClientSocket::GetNegotiatedProtocol() const {
   return protocol_negotiated_;
 }