[PPAPI] Added VarResource_Dev class.

ppapi/ppapi_sources.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.
 
 {
   'variables': {
     'c_source_files': [
       'c/pp_array_output.h',
       'c/pp_bool.h',
       'c/pp_completion_callback.h',
@@ skipping 252 matching lines @@
       'cpp/dev/scrollbar_dev.cc',
       'cpp/dev/scrollbar_dev.h',
       'cpp/dev/selection_dev.cc',
       'cpp/dev/selection_dev.h',
       'cpp/dev/text_input_dev.cc',
       'cpp/dev/text_input_dev.h',
       'cpp/dev/truetype_font_dev.cc',
       'cpp/dev/truetype_font_dev.h',
       'cpp/dev/url_util_dev.cc',
       'cpp/dev/url_util_dev.h',
+      'cpp/dev/var_resource_dev.cc',
+      'cpp/dev/var_resource_dev.h',
       'cpp/dev/video_capture_client_dev.cc',
       'cpp/dev/video_capture_client_dev.h',
       'cpp/dev/video_capture_dev.cc',
       'cpp/dev/video_capture_dev.h',
       'cpp/dev/video_decoder_client_dev.cc',
       'cpp/dev/video_decoder_client_dev.h',
       'cpp/dev/video_decoder_dev.cc',
       'cpp/dev/video_decoder_dev.h',
       'cpp/dev/view_dev.cc',
       'cpp/dev/view_dev.h',
@@ skipping 280 matching lines @@
       'tests/test_x509_certificate_private.h',
 
       # Deprecated test cases.
       'tests/test_instance_deprecated.cc',
       'tests/test_instance_deprecated.h',
       'tests/test_var_deprecated.cc',
       'tests/test_var_deprecated.h',
     ],
   },
 }