Expose MGL interface through NaCl IRT

mojo/nacl/sfi/BUILD.gn

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Trusted code
 if (!is_nacl) {
   # A simple shell for running untrusted binaries that talk to the Mojo
   # embedder. (No services.)
   executable("monacl_shell") {
     testonly = true
     sources = [
       "monacl_shell.cc",
     ]
     deps = [
       "//base:base",
       "//mojo/edk/system:system",
+      "//mojo/gles2:mgl",
       "//mojo/nacl/sfi/nacl_bindings:monacl_sel",
+      "//mojo/public/cpp/environment:standalone",
     ]
 
     data_deps = [ "//mojo/nacl/sfi/nacl_bindings:irt_mojo(//build/toolchain/nacl:irt_${target_cpu})" ]
   }
 }
 
 group("mojo_nacl") {
   deps = [
     "//services/nacl:nacl_content_handler",
   ]
 }
 
 group("mojo_nacl_tests") {
   testonly = true
   deps = [
     "//mojo/nacl:mojo_nacl_tests_untrusted(//build/toolchain/nacl:clang_newlib_${current_cpu})",
     ":monacl_shell",
   ]
 }