Add remaining remoting targets for the GN build.

remoting/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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//remoting/remoting_version.gni")
+import("//remoting/remoting_host.gni")
 import("//testing/test.gni")
 
-enable_remoting_host = is_win || is_mac || is_chromeos || use_x11
-
 # Various remoting targets need this version definition.
 config("version") {
   defines = [ "VERSION=$version_full" ]
 }
 
 # GYP version: remoting/remoting_test.gypi:remoting_test_common
 source_set("test_support") {
   testonly = true
 
   sources = [
@@ skipping 101 matching lines @@
       ]
     }
 
     if (enable_webrtc) {
       deps += [
         "//third_party/libjingle:libjingle_webrtc",
         "//third_party/libjingle:libpeerconnection",
       ]
     }
   }
+
+  if (enable_remoting_host) {
+    test("remoting_perftests") {
+      sources = [
+        "codec/codec_test.cc",
+        "codec/codec_test.h",
+        "codec/video_encoder_vpx_perftest.cc",
+        "test/protocol_perftest.cc",
+      ]
+
+      configs += [ ":version" ]
+
+      deps = [
+        ":test_support",
+        "//base",
+        "//base/test:run_all_unittests",
+        "//base/test:test_support",
+        "//net:test_support",
+        "//remoting/base",
+        "//testing/gtest",
+        "//third_party/webrtc/modules/desktop_capture",
+        "//third_party/libjingle",
+      ]
+    }
+  }
 } else {
   group("remoting_unittests") {
   }
 }
+
+if (enable_pnacl) {
+  group("remoting_key_tester") {
+    deps = [
+      ":remoting_key_tester_copies",
+    ]
+  }
+
+  copy("remoting_key_tester_copies") {
+    sources = [
+      "tools/javascript_key_tester/background.js",
+      "tools/javascript_key_tester/chord_tracker.js",
+      "tools/javascript_key_tester/event_listeners.js",
+      "tools/javascript_key_tester/icon_128.png",
+      "tools/javascript_key_tester/main.css",
+      "tools/javascript_key_tester/main.html",
+      "tools/javascript_key_tester/main.js",
+      "tools/javascript_key_tester/manifest.json",
+      "tools/javascript_key_tester/pnacl/remoting_key_tester.nmf",
+
+      # "$target_out_dir/remoting_key_tester_newlib.pexe",
+    ]
+
+    outputs = [
+      "$target_out_dir/remoting/key_tester/{{source_file_part}}",
+    ]
+
+    deps = [
+      ":remoting_key_tester_jscompile",
+      ":remoting_key_tester_pexe",
+    ]
+  }
+
+  group("remoting_key_tester_jscompile") {
+    # TODO(GYP): implement me ...
+  }
+
+  group("remoting_key_tester_pexe") {
+    # TODO(GYP): implement me ...
+    #sources = [
+    # "tools/javascript_key_tester/pnacl/remoting_key_tester.cc",
+    #]
+  }
+}