Remove GYP files in breakpad, build, and tools.

build/android/copy_ex.gypi

-# Copyright 2015 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.
-
-# Copy files to a directory with the option to clear directory first.
-#
-# Variables:
-#   dest_path - directory to copy files to.
-#   src_files - optional, a list of files to copy without changing name.
-#   clear - optional, if set, clear directory before copying files.
-#   renaming_sources - optional, a list of files to copy and rename.
-#   renaming_destinations - optional, a list of new file names corresponding to
-#                           renaming_sources.
-#
-# Exmaple
-#  {
-#    'target_name': 'copy_assets',
-#    'type': 'none',
-#    'variables': {
-#      'dest_path': 'apk/assets/path',
-#      'src_files': ['path1/fr.pak'],
-#      'clear': 1,
-#      # path2/old1 and path3/old2 will be copied to apk/assets/path and
-#      # renamed to new1, new2 respectly.
-#      'renaming_sources': ['path2/old1', 'path3/old2'],
-#      'renaming_destinations': ['new1', 'new2'],
-#    },
-#    'includes': [ '../build/android/copy_ex.gypi' ],
-#  },
-#
-{
-  'variables': {
-    'clear%': 0,
-    'src_files%': [],
-    'renaming_sources%': [],
-    'renaming_destinations%': [],
-  },
-  'actions': [{
-    'action_name': '<(_target_name)_copy_ex',
-    'variables': {
-      'additional_args':[],
-      'local_inputs': [],
-      'dest_files': [],
-      'conditions': [
-        ['clear == 1', {
-          'additional_args': ['--clear'],
-        }],
-        ['src_files != []', {
-          'additional_args': ['--files', '<(src_files)'],
-          'local_inputs': ['<@(src_files)'],
-          # src_files will be used to generate destination files path for
-          # outputs.
-          'dest_files': ['<@(src_files)'],
-        }],
-        ['renaming_sources != []', {
-          'additional_args': [
-            '--renaming-sources', '<(renaming_sources)',
-            '--renaming-destinations', '<(renaming_destinations)'
-          ],
-          'local_inputs': ['<@(renaming_sources)'],
-          'dest_files': ['<@(renaming_destinations)'],
-        }],
-      ],
-    },
-    'inputs': [
-      '<(DEPTH)/build/android/gyp/copy_ex.py',
-      '<(DEPTH)/build/android/gyp/generate_copy_ex_outputs.py',
-      '<@(local_inputs)',
-    ],
-    'outputs': [
-      '<!@pymod_do_main(generate_copy_ex_outputs --dest-path <(dest_path) --src-files <(dest_files))',
-    ],
-    'action': [
-      'python', '<(DEPTH)/build/android/gyp/copy_ex.py',
-      '--dest', '<(dest_path)',
-      '<@(additional_args)',
-    ],
-  }],
-}