Add remoting and PPAPI tests to GN build

remoting/remoting_srcs.gypi

 # Copyright 2014 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.
 
 {
   'variables': {
+    'daemon_controller_guid': '655bd819-c08c-4b04-80c2-f160739ff6ef',
+    'rdp_desktop_session_guid': '6a7699f0-ee43-43e7-aa30-a6738f9bd470',
     'remoting_base_sources': [
       'base/auto_thread.cc',
       'base/auto_thread.h',
       'base/auto_thread_task_runner.cc',
       'base/auto_thread_task_runner.h',
       'base/buffered_socket_writer.cc',
       'base/buffered_socket_writer.h',
       'base/capabilities.cc',
       'base/capabilities.h',
       'base/compound_buffer.cc',
@@ skipping 17 matching lines @@
       'base/service_urls.h',
       'base/socket_reader.cc',
       'base/socket_reader.h',
       'base/typed_buffer.h',
       'base/url_request_context_getter.cc',
       'base/url_request_context_getter.h',
       'base/util.cc',
       'base/util.h',
       'base/vlog_net_log.cc',
       'base/vlog_net_log.h',
+    ],
+    'remoting_codec_sources': [
       'codec/audio_decoder.cc',
       'codec/audio_decoder.h',
       'codec/audio_decoder_opus.cc',
       'codec/audio_decoder_opus.h',
       'codec/audio_decoder_verbatim.cc',
       'codec/audio_decoder_verbatim.h',
       'codec/audio_encoder.h',
       'codec/audio_encoder_opus.cc',
       'codec/audio_encoder_opus.h',
       'codec/audio_encoder_verbatim.cc',
@@ skipping 210 matching lines @@
       'client/plugin/pepper_video_renderer.h',
       'client/plugin/pepper_video_renderer_2d.cc',
       'client/plugin/pepper_video_renderer_2d.h',
       'client/plugin/pepper_video_renderer_3d.cc',
       'client/plugin/pepper_video_renderer_3d.h',
       'client/plugin/touch_input_scaler.cc',
       'client/plugin/touch_input_scaler.h',
     ],
   }
 }