Remove all references to GYP

webrtc/modules/media_file/media_file.gypi

-# Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
-#
-# Use of this source code is governed by a BSD-style license
-# that can be found in the LICENSE file in the root of the source
-# tree. An additional intellectual property rights grant can be found
-# in the file PATENTS.  All contributing project authors may
-# be found in the AUTHORS file in the root of the source tree.
-
-{
-  'targets': [
-    {
-      'target_name': 'media_file',
-      'type': 'static_library',
-      'dependencies': [
-        '<(webrtc_root)/common.gyp:webrtc_common',
-        '<(webrtc_root)/system_wrappers/system_wrappers.gyp:system_wrappers',
-        '<(webrtc_root)/common_audio/common_audio.gyp:common_audio',
-      ],
-      'sources': [
-        'media_file.h',
-        'media_file_defines.h',
-        'media_file_impl.cc',
-        'media_file_impl.h',
-        'media_file_utility.cc',
-        'media_file_utility.h',
-      ], # source
-      # TODO(jschuh): Bug 1348: fix size_t to int truncations.
-      'msvs_disabled_warnings': [ 4267, ],
-    },
-  ], # targets
-}