Prevent seeking when Android MediaPlayer reports that it's not possible.

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 1113 matching lines @@
         '../ui/gfx/gfx.gyp:gfx_geometry',
         '../ui/gfx/gfx.gyp:gfx_test_support',
         '../url/url.gyp:url_lib',
       ],
       'sources': [
         'base/android/access_unit_queue_unittest.cc',
         'base/android/media_codec_bridge_unittest.cc',
         'base/android/media_codec_decoder_unittest.cc',
         'base/android/media_codec_player_unittest.cc',
         'base/android/media_drm_bridge_unittest.cc',
+        'base/android/media_player_bridge_unittest.cc',
         'base/android/media_source_player_unittest.cc',
         'base/android/test_data_factory.cc',
         'base/android/test_data_factory.h',
         'base/android/test_statistics.h',
         'base/audio_block_fifo_unittest.cc',
         'base/audio_buffer_converter_unittest.cc',
         'base/audio_buffer_queue_unittest.cc',
         'base/audio_buffer_unittest.cc',
         'base/audio_bus_unittest.cc',
         'base/audio_converter_unittest.cc',
@@ skipping 847 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }