Implement PPB_DeviceRef_Dev.

ppapi/ppapi_shared.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.
 
 {
   'targets': [
     {
       'target_name': 'ppapi_shared',
       'type': '<(component)',
       'dependencies': [
@@ skipping 36 matching lines @@
         'shared_impl/ppapi_preferences.h',
         'shared_impl/ppb_audio_config_shared.cc',
         'shared_impl/ppb_audio_config_shared.h',
         'shared_impl/ppb_audio_input_shared.cc',
         'shared_impl/ppb_audio_input_shared.h',
         'shared_impl/ppb_audio_shared.cc',
         'shared_impl/ppb_audio_shared.h',
         'shared_impl/ppb_char_set_shared.cc',
         'shared_impl/ppb_char_set_shared.h',
         'shared_impl/ppb_crypto_shared.cc',
+        'shared_impl/ppb_device_ref_shared.cc',
+        'shared_impl/ppb_device_ref_shared.h',
         'shared_impl/ppb_file_io_shared.cc',
         'shared_impl/ppb_file_io_shared.h',
         'shared_impl/ppb_file_ref_shared.cc',
         'shared_impl/ppb_file_ref_shared.h',
         'shared_impl/ppb_font_shared.cc',
         'shared_impl/ppb_font_shared.h',
         'shared_impl/ppb_graphics_3d_shared.cc',
         'shared_impl/ppb_graphics_3d_shared.h',
         'shared_impl/ppb_image_data_shared.cc',
         'shared_impl/ppb_image_data_shared.h',
@@ skipping 60 matching lines @@
         'thunk/ppb_broker_api.h',
         'thunk/ppb_broker_thunk.cc',
         'thunk/ppb_buffer_api.h',
         'thunk/ppb_buffer_thunk.cc',
         'thunk/ppb_buffer_trusted_api.h',
         'thunk/ppb_buffer_trusted_thunk.cc',
         'thunk/ppb_char_set_thunk.cc',
         'thunk/ppb_console_thunk.cc',
         'thunk/ppb_cursor_control_api.h',
         'thunk/ppb_cursor_control_thunk.cc',
+        'thunk/ppb_device_ref_api.h',
+        'thunk/ppb_device_ref_thunk.cc',
         'thunk/ppb_directory_reader_api.h',
         'thunk/ppb_directory_reader_thunk.cc',
         'thunk/ppb_input_event_api.h',
         'thunk/ppb_input_event_thunk.cc',
         'thunk/ppb_file_chooser_api.h',
         'thunk/ppb_file_chooser_thunk.cc',
         'thunk/ppb_file_io_api.h',
         'thunk/ppb_file_io_thunk.cc',
         'thunk/ppb_file_io_trusted_thunk.cc',
         'thunk/ppb_file_ref_api.h',
@@ skipping 58 matching lines @@
         'thunk/ppb_websocket_api.h',
         'thunk/ppb_websocket_thunk.cc',
         'thunk/ppb_widget_api.h',
         'thunk/ppb_widget_thunk.cc',
         'thunk/ppb_zoom_thunk.cc',
         'thunk/thunk.h',
       ],
     },
   ],
 }