Adding iOS OpenSSL Implementation

net/BUILD.gn

Index: net/BUILD.gn
diff --git a/net/BUILD.gn b/net/BUILD.gn
index 309430b12fd1e40df9c942e9f16001e73bb75eb0..379919d7606048a568717f30fd7c9ba8ecde245e 100644
--- a/net/BUILD.gn
+++ b/net/BUILD.gn
@@ -320,6 +320,14 @@ if (!is_nacl) {
     ]
   }
 
+  if (is_ios && use_nss_verifier) {
+    net_shared_sources -= [
+      "cert/cert_verify_proc_ios.cc",
+      "cert/cert_verify_proc_ios.h",
+      "cert/x509_certificate_openssl_ios.cc",
+    ]
+  }
+
   if (is_chromecast && use_nss_certs) {
     net_shared_sources += [ "ssl/ssl_platform_key_chromecast.cc" ]
     net_shared_sources -= [ "ssl/ssl_platform_key_nss.cc" ]
@@ -376,6 +384,10 @@ if (!is_nacl) {
     ]
   }
 
+  if (is_ios && !use_nss_verifier) {
+    net_shared_sources += [ "cert/test_root_certs_mac.cc" ]
+  }
+
   if (is_ios || is_mac) {
     net_shared_sources += gypi_values.net_base_mac_ios_sources
   }