Remove all references to GYP

webrtc/modules/audio_coding/codecs/opus/opus.gypi

Index: webrtc/modules/audio_coding/codecs/opus/opus.gypi
diff --git a/webrtc/modules/audio_coding/codecs/opus/opus.gypi b/webrtc/modules/audio_coding/codecs/opus/opus.gypi
deleted file mode 100644
index 36391d2656245bef30f899e7b7d6c2989d61859c..0000000000000000000000000000000000000000
--- a/webrtc/modules/audio_coding/codecs/opus/opus.gypi
+++ /dev/null
@@ -1,54 +0,0 @@
-# Copyright (c) 2012 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': 'webrtc_opus',
-      'type': 'static_library',
-      'conditions': [
-        ['build_opus==1', {
-          'dependencies': [
-            '<(opus_dir)/opus.gyp:opus'
-          ],
-          'export_dependent_settings': [
-            '<(opus_dir)/opus.gyp:opus',
-          ],
-          'direct_dependent_settings': {
-            'include_dirs': [  # need by Neteq audio classifier.
-              '<(opus_dir)/src/src',
-              '<(opus_dir)/src/celt',
-            ],
-          },
-        }, {
-          'conditions': [
-            ['build_with_mozilla==1', {
-              # Mozilla provides its own build of the opus library.
-              'include_dirs': [
-                '$(DIST)/include/opus',
-              ]
-            }],
-          ],
-        }],
-      ],
-      'dependencies': [
-        'audio_encoder_interface',
-        'audio_network_adaptor',
-      ],
-      'sources': [
-        'audio_decoder_opus.cc',
-        'audio_decoder_opus.h',
-        'audio_encoder_opus.cc',
-        'audio_encoder_opus.h',
-        'opus_inst.h',
-        'opus_interface.c',
-        'opus_interface.h',
-      ],
-    },
-  ],
-}