Wire up SSL client authentication for OpenSSL/Android through the net/ stack

net/data/ssl/certificates/README

Index: net/data/ssl/certificates/README
diff --git a/net/data/ssl/certificates/README b/net/data/ssl/certificates/README
index f2497281c1596c6eeb7f546d2218d6f26e902588..7916dafd0ad50b1522a7a7f10d10f2c254b2ba1b 100644
--- a/net/data/ssl/certificates/README
+++ b/net/data/ssl/certificates/README
@@ -145,3 +145,19 @@ unit tests.
      unit test in net/android/keystore_unittest.c. They are used to verify
      that the OpenSSL-specific wrapper for platform PrivateKey objects
      works properly. See the generate-android-test-keys.sh script.
+
+- client_1.pem
+- client_1.key
+- client_1_root.pem
+- client_2.pem
+- client_2.key
+- client_2_root.pem
+     This is a set of files used to unit test SSL client authentication.
+     Generated by net/data/ssl/scripts/generate-client-certificates.sh.
+     Unit test is in net/socket/ssl_client_socket_openssl_unittest.cc.
+     - client_1_root.pem and client_2_root.pem are the certificates of
+       two distinct signing CAs.
+     - client_1.pem and client_1.key correspond to the certificate and
+       private key for a first certificate signed by client_1_root.pem.
+     - client_2.pem and client_2.key correspond to the certificate and
+       private key for a second certificate signed by client_2_root.pem.