Cast: Added a EncodingEventSubscriber to cast sender app.

media/cast/cast.gyp

 # Copyright 2013 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': {
     'include_tests%': 1,
     'chromium_code': 1,
   },
   'targets': [
     {
       'target_name': 'cast_config',
       'type': 'static_library',
       'include_dirs': [
         '<(DEPTH)/',
       ],
       'dependencies': [
         'cast_logging_proto_lib',
         '<(DEPTH)/base/base.gyp:base',
       ],
+      'export_dependent_settings': [
+        'cast_logging_proto_lib',
+      ],
       'sources': [
         'cast_config.cc',
         'cast_config.h',
         'cast_defines.h',
         'cast_environment.cc',
         'cast_environment.h',
         'logging/encoding_event_subscriber.cc',
         'logging/encoding_event_subscriber.h',
         'logging/logging_defines.cc',
         'logging/logging_defines.h',
@@ skipping 148 matching lines @@
           'variables': {
             'proto_in_dir': 'logging/proto',
             'proto_out_dir': 'media/cast/logging/proto',
           },
           'includes': ['../../build/protoc.gypi'],
         },
       ],  # targets
     }], # include_tests
   ],
 }