Support building BoringSSL with NSS certificates.

net/net.gyp

Index: net/net.gyp
diff --git a/net/net.gyp b/net/net.gyp
index 5e4ae19cb1e085703b018c84e9a1e439cf9a3bf2..a3e56306918f8618ba3b2b5d8739ce6f5223ccc1 100644
--- a/net/net.gyp
+++ b/net/net.gyp
@@ -178,6 +178,9 @@
         }],
         [ 'use_nss_certs != 1', {
           'sources!': [
+            'cert/nss_cert_database_unittest.cc',
+            'cert/nss_cert_database_chromeos_unittest.cc',
+            'cert/nss_profile_filter_chromeos_unittest.cc',
             'ssl/client_cert_store_chromeos_unittest.cc',
             'ssl/client_cert_store_nss_unittest.cc',
           ],
@@ -187,7 +190,8 @@
           'dependencies': [
             '../third_party/boringssl/boringssl.gyp:boringssl',
           ],
-        }, {  # use_openssl == 0
+        }],
+        [ 'use_nss_certs == 1 or OS == "ios" or use_openssl == 0', {
           'conditions': [
             [ 'desktop_linux == 1 or chromeos == 1', {
               'dependencies': [
@@ -199,9 +203,6 @@
                 '../third_party/nss/nss.gyp:nss',
                 'third_party/nss/ssl.gyp:libssl',
               ],
-              'sources!': [
-                'cert/nss_cert_database_unittest.cc',
-              ],
             }],
           ],
         }],
@@ -239,9 +240,6 @@
             # TODO(bulach): Add equivalent tests when the underlying
             #               functionality is ported to OpenSSL.
             'sources!': [
-              'cert/nss_cert_database_chromeos_unittest.cc',
-              'cert/nss_cert_database_unittest.cc',
-              'cert/nss_profile_filter_chromeos_unittest.cc',
               'cert/x509_util_nss_unittest.cc',
               'quic/test_tools/crypto_test_utils_nss.cc',
             ],