Blimp: add support for SSL connections.

blimp/client/app/blimp_client_switches.h

Index: blimp/client/app/blimp_client_switches.h
diff --git a/blimp/client/app/blimp_client_switches.h b/blimp/client/app/blimp_client_switches.h
index 19b91ddd03d18cc36ec05c2987aa935e8b2f4991..d51db333adbbcd79e438b481852c7f144f9c72f6 100644
--- a/blimp/client/app/blimp_client_switches.h
+++ b/blimp/client/app/blimp_client_switches.h
@@ -10,7 +10,18 @@
 namespace blimp {
 namespace switches {
 
-extern const char kBlimpletEndpoint[];
+// The path to the engine's PEM-encoded X509 certificate.
+// If specified, SSL connected Engines 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 engine scheme, IP-address and port to connect to, e.g.:
+// --engine-endpoint="tcp://127.0.0.1:25467".  Valid schemes are "ssl",
+// "tcp", and "quic".

[Wez, 2016/02/26 18:32:08]

"quic" is not a valid scheme, surely - we don't have a QUIC transport
implemented.

[Kevin M, 2016/02/26 19:57:22]

Done.

[Wez, 2016/03/01 00:23:55]

What got done? Looks like it's still here?

[Kevin M, 2016/03/01 18:23:16]

Oops, made most of the change, didn't remove the old stuff. PTAL

+// TODO(nyquist): Add support for DNS-lookup. See http://crbug.com/576857.
+extern const char kEngineEndpoint[];
 
 }  // namespace switches
 }  // namespace blimp