content: Remove unused speex related code.

build/linux/unbundle/speex.gyp

Index: build/linux/unbundle/speex.gyp
diff --git a/build/linux/unbundle/speex.gyp b/build/linux/unbundle/speex.gyp
deleted file mode 100644
index 75376c8cf235ff2528ddfb660de395ebbde6bf44..0000000000000000000000000000000000000000
--- a/build/linux/unbundle/speex.gyp
+++ /dev/null
@@ -1,45 +0,0 @@
-# Copyright 2013 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.
-
-{
-  'targets': [
-    {
-      'target_name': 'libspeex',
-      'type': 'none',
-      'variables': {
-        'headers_root_path': 'include',
-        'header_filenames': [
-          'speex/speex_types.h',
-          'speex/speex_callbacks.h',
-          'speex/speex_config_types.h',
-          'speex/speex_stereo.h',
-          'speex/speex_echo.h',
-          'speex/speex_preprocess.h',
-          'speex/speex_jitter.h',
-          'speex/speex.h',
-          'speex/speex_resampler.h',
-          'speex/speex_buffer.h',
-          'speex/speex_header.h',
-          'speex/speex_bits.h',
-        ],
-      },
-      'includes': [
-        '../../build/shim_headers.gypi',
-      ],
-      'direct_dependent_settings': {
-        'cflags': [
-          '<!@(pkg-config --cflags speex)',
-        ],
-      },
-      'link_settings': {
-        'ldflags': [
-          '<!@(pkg-config --libs-only-L --libs-only-other speex)',
-        ],
-        'libraries': [
-          '<!@(pkg-config --libs-only-l speex)',
-        ],
-      },
-    },
-  ],
-}