Introduce RawVarData and associated classes for serializing PP_Vars

ppapi/ppapi_tests.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_tests',
       'type': 'loadable_module',
       'include_dirs': [
@@ skipping 142 matching lines @@
         'proxy/mock_resource.h',
         'proxy/pdf_resource_unittest.cc',
         'proxy/plugin_dispatcher_unittest.cc',
         'proxy/plugin_resource_tracker_unittest.cc',
         'proxy/plugin_var_tracker_unittest.cc',
         'proxy/ppb_var_unittest.cc',
         'proxy/ppp_instance_private_proxy_unittest.cc',
         'proxy/ppp_instance_proxy_unittest.cc',
         'proxy/ppp_messaging_proxy_unittest.cc',
         'proxy/printing_resource_unittest.cc',
+        'proxy/raw_var_data_unittest.cc',
         'proxy/serialized_var_unittest.cc',
         'proxy/websocket_resource_unittest.cc',
         'shared_impl/resource_tracker_unittest.cc',
         'shared_impl/thread_aware_callback_unittest.cc',
         'shared_impl/time_conversion_unittest.cc',
         'shared_impl/tracked_callback_unittest.cc',
         'shared_impl/var_tracker_unittest.cc',
         'shared_impl/var_value_conversions_unittest.cc',
       ],
       'conditions': [
@@ skipping 303 matching lines @@
         'ppapi.gyp:ppapi_cpp',
       ],
       'sources': [
         'examples/printing/printing.cc',
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
   ],
 }