Remove GYP files in breakpad, build, and tools.

tools/cygprofile/cygprofile.gyp

-# Copyright (c) 2011 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': [
-    {
-      # GN: //tools/cygprofile
-      'target_name': 'cygprofile',
-      'type': 'static_library',
-      'include_dirs': [ '../..', ],
-      'sources': [
-        'cygprofile.cc',
-        'cygprofile.h',
-      ],
-      'cflags!': [ '-finstrument-functions' ],
-      'dependencies': [
-        # This adds uninstrumented symbols to the static library from base.
-        # These symbols are likely *not* to be used because there are many
-        # other duplicates in other objects/libraries.
-        '../../base/base.gyp:base',
-      ],
-    },
-    {
-      # GN: //tools/cygprofile:cygprofile_unittests
-      'target_name': 'cygprofile_unittests',
-      'type': 'executable',
-      'include_dirs': [ '../..', ],
-      'sources': [
-        'cygprofile_unittest.cc',
-      ],
-      'cflags!': [ '-finstrument-functions' ],
-      # TODO(lizeb,pasko): Fix the underlying problem (crbug/485542)
-      'ldflags': [ '-Wl,--no-fatal-warnings' ],
-      'dependencies': [
-        'cygprofile',
-        '../../base/base.gyp:base',
-        '../../testing/gtest.gyp:gtest',
-      ],
-    },
-  ],
-}