Remove all .gyp and .gypi files.

build/android/lint_action.gypi

-# 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.
-
-# This file is meant to be included into an action to provide a rule to
-# run lint on java/class files.
-
-{
-  'action_name': 'lint_<(_target_name)',
-  'message': 'Linting <(_target_name)',
-  'variables': {
-    'conditions': [
-      ['chromium_code != 0 and android_lint != 0 and never_lint == 0', {
-        'is_enabled': '--enable',
-      }, {
-        'is_enabled': '',
-      }]
-    ],
-    'android_manifest_path%': '<(DEPTH)/build/android/AndroidManifest.xml',
-    'resource_dir%': '<(DEPTH)/build/android/ant/empty/res',
-  },
-  'inputs': [
-    '<(DEPTH)/build/android/gyp/util/build_utils.py',
-    '<(DEPTH)/build/android/gyp/lint.py',
-    '<(DEPTH)/build/android/lint/suppressions.xml',
-    '<(lint_jar_path)',
-  ],
-  'action': [
-    'python', '<(DEPTH)/build/android/gyp/lint.py',
-    '--lint-path=<(android_sdk_root)/tools/lint',
-    '--config-path=<(DEPTH)/build/android/lint/suppressions.xml',
-    '--processed-config-path=<(config_path)',
-    '--manifest-path=<(android_manifest_path)',
-    '--result-path=<(result_path)',
-    '--resource-dir=<(resource_dir)',
-    '--product-dir=<(PRODUCT_DIR)',
-    '--src-dirs=>(src_dirs)',
-    '--jar-path=<(lint_jar_path)',
-    '--stamp=<(stamp_path)',
-    '<(is_enabled)',
-  ],
-}