Split the PNaCl IRT shim into 3 pieces, and include one piece into IRT.

ppapi/ppapi_proxy.gypi

 # Copyright (c) 2012 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.
 
 {
   'target_defaults': {
     'variables': {
       'ppapi_proxy_target': 0,
     },
     'target_conditions': [
@@ skipping 221 matching lines @@
           'proxy/video_source_resource.h',
           'proxy/websocket_resource.cc',
           'proxy/websocket_resource.h',
         ],
         'defines': [
           'PPAPI_PROXY_IMPLEMENTATION',
         ],
         'include_dirs': [
           '..',
         ],
-        'target_conditions': [
+       'target_conditions': [

[Mark Seaborn, 2014/02/26 22:11:03]

Undo whitespace change here

[jvoung (off chromium), 2014/02/27 01:39:55]

Done.

           ['>(nacl_untrusted_build)==1', {
             'sources': [
               'proxy/irt_ppapi.c',
+              'proxy/irt_shim_ppapi.c',
               'proxy/plugin_main_irt.cc',
               'proxy/plugin_main_irt.h',
             ],
             'sources!': [
               'proxy/audio_input_resource.cc',
               'proxy/broker_dispatcher.cc',
               'proxy/browser_font_singleton_resource.cc',
               'proxy/device_enumeration_resource_helper.cc',
               'proxy/flash_clipboard_resource.cc',
               'proxy/flash_drm_resource.cc',
@@ skipping 21 matching lines @@
               'proxy/serialized_flash_menu.cc',
               'proxy/talk_resource.cc',
               'proxy/video_capture_resource.cc',
             ],
           }],
         ],
       }],
     ],
   },
 }