- Fix XCode build, by making sure that we do depend on boringssl

where needed.

BUG=
R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org//1304373008 .

runtime/bin/bin.gypi

@@ -222,6 +222,11 @@
         ['exclude', '_test\\.(cc|h)$'],
       ],
       'conditions': [
+        ['dart_io_support==1 and dart_io_secure_socket==1', {
+          'dependencies': [
+          '../third_party/boringssl/boringssl_dart.gyp:boringssl',
+          ],
+        }],
         ['dart_io_secure_socket==0', {
           'defines': [
             'DART_IO_SECURE_SOCKET_DISABLED'