Adding iOS OpenSSL Implementation

net/net_common.gypi

Index: net/net_common.gypi
diff --git a/net/net_common.gypi b/net/net_common.gypi
index 9bd4aacd99de654955e47f0d4094d470a0509c68..330c6173e81cea62ef084a98f3098f2e86871a00 100644
--- a/net/net_common.gypi
+++ b/net/net_common.gypi
@@ -309,6 +309,13 @@
           'cert/x509_util_ios.h',
         ],
     }],
+    [ 'OS == "ios" and use_nss_verifier == 1', {
+        'sources!': [
+          'cert/cert_verify_proc_ios.cc',
+          'cert/cert_verify_proc_ios.h',
+          'cert/x509_certificate_openssl_ios.cc',
+        ],
+    }],
     [ 'enable_websockets == 1', {
         'sources': ['<@(net_websockets_sources)']
     }],
@@ -426,5 +433,10 @@
         ['include', '^proxy/proxy_server_mac\\.cc$'],
       ],
     }],
+    ['OS == "ios" and <(use_nss_verifier) == 0', {
+      'sources/': [
+        ['include', '^cert/test_root_certs_mac\\.cc$'],
+      ],
+    }],
   ],
 }