Remove GYP files in breakpad, build, and tools.

build/linux/unbundle/libvpx.gyp

Index: build/linux/unbundle/libvpx.gyp
diff --git a/build/linux/unbundle/libvpx.gyp b/build/linux/unbundle/libvpx.gyp
deleted file mode 100644
index 75671c59ceda5d458ef2549590c69e9ec2c4bff0..0000000000000000000000000000000000000000
--- a/build/linux/unbundle/libvpx.gyp
+++ /dev/null
@@ -1,43 +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': 'libvpx',
-      'type': 'none',
-      'direct_dependent_settings': {
-        'cflags': [
-          '<!@(pkg-config --cflags vpx)',
-        ],
-      },
-      'variables': {
-        'headers_root_path': 'source/libvpx',
-        'header_filenames': [
-          'vpx/vp8.h',
-          'vpx/vp8cx.h',
-          'vpx/vp8dx.h',
-          'vpx/vpx_codec.h',
-          'vpx/vpx_codec_impl_bottom.h',
-          'vpx/vpx_codec_impl_top.h',
-          'vpx/vpx_decoder.h',
-          'vpx/vpx_encoder.h',
-          'vpx/vpx_frame_buffer.h',
-          'vpx/vpx_image.h',
-          'vpx/vpx_integer.h',
-        ],
-      },
-      'includes': [
-        '../../build/shim_headers.gypi',
-      ],
-      'link_settings': {
-        'ldflags': [
-          '<!@(pkg-config --libs-only-L --libs-only-other vpx)',
-        ],
-        'libraries': [
-          '<!@(pkg-config --libs-only-l vpx)',
-        ],
-      },
-    },
-  ],
-}