Compile remoting client plugin with GN

remoting/client/plugin/BUILD.gn

-# Copyright 2014 The Chromium Authors. All rights reserved.
+# 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.
 
+assert(is_nacl,
+       "These targets must only be built using the untrusted NaCl toolchains.")
+
 import("//remoting/remoting_srcs.gni")
 
-# TODO(sergeyu): Port this target to NaCl.
-source_set("plugin") {
+executable("remoting_client_plugin_newlib") {
   sources =
       rebase_path(remoting_srcs_gypi_values.remoting_client_plugin_sources,
                   ".",
                   "//remoting")
 
   configs += [ "//build/config/compiler:wexit_time_destructors" ]
 
-  defines = [ "HAVE_STDINT_H" ]  # Required by on2_integer.h.
-
   deps = [
     "//net",
-    "//ppapi/cpp:objects",
-    "//ppapi/cpp/private:internal_module",
+    "//ppapi/cpp",
+    "//ppapi/native_client:ppapi_lib",
     "//remoting/base",
     "//remoting/client",
     "//remoting/codec",
     "//remoting/protocol",
-    "//third_party/webrtc/modules/desktop_capture",
+    "//third_party/libyuv",
+    "//third_party/webrtc/modules/desktop_capture:primitives",
     "//ui/events:dom_keycode_converter",
   ]
+
+  include_dirs = [ "//ppapi/lib/gl/include" ]
 }