Blimp: add support for SSL connections.

blimp/client/app/blimp_client_switches.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Defines all the command-line switches used by //blimp.
 
 #ifndef BLIMP_CLIENT_APP_BLIMP_CLIENT_SWITCHES_H_
 #define BLIMP_CLIENT_APP_BLIMP_CLIENT_SWITCHES_H_
 
 namespace blimp {
 namespace switches {
 
-extern const char kBlimpletHost[];
-extern const char kBlimpletTCPPort[];
+// The path to the Blimplet's PEM-encoded X509 certificate.

[Wez, 2016/02/18 00:40:50]

s/Blimplet/Engine throughout the comments in this header.

[Kevin M, 2016/02/18 23:35:46]

Done.

+// If specified, SSL connected Blimplets must supply this certificate
+// for the connection to be valid.
+// e.g.:
+// --engine-cert-path=/home/blimp/certs/cert.pem
+extern const char kEngineCertPath[];
+
+// Specifies the blimplet IP-address to connect to, e.g.:
+// --engine-host="127.0.0.1".
+// TODO(nyquist): Add support for DNS-lookup. See http://crbug.com/576857.
+extern const char kEngineHost[];
+
+// Specifies the blimplet TCP (unencrypted) port to connect to, e.g.:
+// --engine-tcp-port=25467.
+extern const char kEngineTCPPort[];
+
+// Specifies the blimplet TCP (unencrypted) port to connect to, e.g.:
+// --engine-ssl-port=25466.
+// Must be specified in conjunction with --engine-cert-path.
+extern const char kEngineSSLPort[];
 
 }  // namespace switches
 }  // namespace blimp
 
 #endif  // BLIMP_CLIENT_APP_BLIMP_CLIENT_SWITCHES_H_