New FFmpeg public API headers to match our source tarball in deps.

third_party/ffmpeg/ffmpeg.gyp

 # Copyright (c) 2009 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.
 
 {
   'includes': [
     '../../build/common.gypi',
   ],
   'target_defaults': {
     'conditions': [
       ['OS!="linux"', {'sources/': [['exclude', '/linux/']]}],
       ['OS!="mac"', {'sources/': [['exclude', '/mac/']]}],
       ['OS!="win"', {'sources/': [['exclude', '/win/']]}],
     ],
   },
   'targets': [
     {
       'target_name': 'ffmpeg',
       'type': 'none',
       'msvs_guid': 'D7A94F58-576A-45D9-A45F-EB87C63ABBB0',
       'sources': [
         'include/libavcodec/avcodec.h',
         'include/libavcodec/opt.h',
         'include/libavcodec/vdpau.h',
         'include/libavcodec/xvmc.h',
-        'include/libavdevice/avdevice.h',
         'include/libavformat/avformat.h',
         'include/libavformat/avio.h',
         'include/libavutil/adler32.h',
         'include/libavutil/avstring.h',
         'include/libavutil/avutil.h',
         'include/libavutil/base64.h',
         'include/libavutil/common.h',
         'include/libavutil/crc.h',
         'include/libavutil/fifo.h',
         'include/libavutil/intfloat_readwrite.h',
@@ skipping 52 matching lines @@
               },
               'action': ['python', '<@(_inputs)', '-o', '<(PRODUCT_DIR)/lib', '<@(RULE_INPUT_PATH)'],
               'message': 'Generating import libraries',
             },
           ],
         }],
       ],
     },
   ],
 }