Support EAC3 (Dolby Digital Plus) codec

media/media.gyp

 # 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': {
     'chromium_code': 1,
     # Override to dynamically link the cras (ChromeOS audio) library.
     'use_cras%': 0,
     # Option e.g. for Linux distributions to link pulseaudio directly
@@ skipping 863 matching lines @@
           'dependencies': [
             '../build/linux/system.gyp:gtk',
           ],
         }],
         # ios check is necessary due to http://crbug.com/172682.
         ['OS != "ios" and (target_arch == "ia32" or target_arch == "x64")', {
           'dependencies': [
             'media_sse',
           ],
         }],
+        ['google_tv == 1', {
+          'defines': [
+            'ENABLE_EAC3_PLAYBACK',
+          ],
+        }],
       ],
       'target_conditions': [
         ['OS == "ios"', {
           'sources/': [
             # Pull in specific Mac files for iOS (which have been filtered out
             # by file name rules).
             ['include', '^audio/mac/audio_input_mac\\.'],
           ],
         }],
       ],
@@ skipping 822 matching lines @@
           ],
           'sources': [
             'base/simd/sinc_resampler_sse.cc',
             'base/simd/vector_math_sse.cc',
           ],
         }, # end of target media_sse
       ],
     }],
   ],
 }