Remove GYP files in breakpad, build, and tools.

build/linux/unbundle/harfbuzz.gyp

-# 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.
-
-{
-  'variables': {
-    # Check for presence of harfbuzz-icu library, use it if present.
-    'harfbuzz_libraries':
-        '<!(python <(DEPTH)/tools/compile_test/compile_test.py '
-        '--code "int main() { return 0; }" '
-        '--run-linker '
-        '--on-success "harfbuzz harfbuzz-icu" '
-        '--on-failure "harfbuzz" '
-        '-- -lharfbuzz-icu)',
-  },
-  'targets': [
-    {
-      'target_name': 'harfbuzz-ng',
-      'type': 'none',
-      'cflags': [
-        '<!@(pkg-config --cflags <(harfbuzz_libraries))',
-      ],
-      'direct_dependent_settings': {
-        'cflags': [
-          '<!@(pkg-config --cflags <(harfbuzz_libraries))',
-        ],
-      },
-      'link_settings': {
-        'ldflags': [
-          '<!@(pkg-config --libs-only-L --libs-only-other <(harfbuzz_libraries))',
-        ],
-        'libraries': [
-          '<!@(pkg-config --libs-only-l <(harfbuzz_libraries))',
-        ],
-      },
-      'variables': {
-        'headers_root_path': 'src',
-        'header_filenames': [
-          'hb.h',
-        ],
-      },
-      'includes': [
-        '../../build/shim_headers.gypi',
-      ],
-    },
-  ],
-}