Adds DNS prefetch support to Chromecast.

chromecast/chromecast.gyp

 # Copyright 2014 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': {
     'android_support_v13_target%':
         '../third_party/android_tools/android_tools.gyp:android_support_v13_javalib',
     'chromium_code': 1,
     'chromecast_branding%': 'Chromium',
@@ skipping 93 matching lines @@
         'cast_shell_pak',
         'cast_shell_resources',
         'cast_version_header',
         'chromecast_locales.gyp:chromecast_locales_pak',
         'chromecast_locales.gyp:chromecast_settings',
         'media/media.gyp:media_base',
         '../base/base.gyp:base',
         '../components/components.gyp:cdm_renderer',
         '../components/components.gyp:component_metrics_proto',
         '../components/components.gyp:crash_component',
+        '../components/components.gyp:dns_prefetch_browser',
+        '../components/components.gyp:dns_prefetch_renderer',
         '../components/components.gyp:metrics',
         '../components/components.gyp:metrics_gpu',
         '../components/components.gyp:metrics_net',
         '../components/components.gyp:metrics_profiler',
         '../content/content.gyp:content',
         '../content/content.gyp:content_app_browser',
         '../skia/skia.gyp:skia',
         '../third_party/WebKit/public/blink.gyp:blink',
         '../third_party/widevine/cdm/widevine_cdm.gyp:widevine_cdm_version_h',
       ],
@@ skipping 316 matching lines @@
             'cast_shell_core',
           ],
           'sources': [
             'app/cast_main.cc',
           ],
         },
       ],  # end of targets
     }],
   ],  # end of conditions
 }