Remove all gyp[i] files in //chrome

chrome/chrome_test_support.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.
-
-# Create a test support APK, and allow a test apk to depend on it, without the test
-# apk incorporating the test support apk's Java code.
-#
-# Inputs:
-#   test_support_apk_name - the name of the test support apk
-#   test_support_apk_target - a GYP target name to use internally in this file.
-#   test_support_apk_manifest_path - the full path of the manifest file for the test
-#                                    support apk
-#   test_support_dependencies - The dependencies of the test support APK. This should
-#                               include all the APK's code.
-#
-# The corresponding test apk should depend on "require_<(test_support_apk_target)"
-# It should not depend on "<(test_support_apk_target)" since, if it does, the test
-# apk will incorporate the code of the test support apk.
-{
-  'conditions': [
-    ['OS=="android"', {
-      'variables' : {
-        'test_support_apk_path': '<(PRODUCT_DIR)/apks/<(test_support_apk_name).apk'
-      },
-      'targets': [
-        {
-          'target_name': '<(test_support_apk_target)',
-          'type': 'none',
-          'dependencies': ['<@(test_support_apk_dependencies)',],
-          'variables': {
-            'apk_name': '<(test_support_apk_name)',
-            'final_apk_path': '<(test_support_apk_path)',
-            'java_in_dir': '<(DEPTH)/chrome/android/javatests',
-            'java_in_dir_suffix': '/src_dummy',
-            'android_manifest_path': '<(test_support_apk_manifest_path)',
-         },
-          'includes': [
-            '../build/java_apk.gypi',
-          ],
-        },
-        {
-          # This emulates gn's datadeps fields, allowing other APKs to declare
-          # that they require that this APK be built without including the
-          # test_support's code.
-          'target_name': 'require_<(test_support_apk_target)',
-          'type': 'none',
-          'actions': [
-            {
-              'action_name': 'require_<(test_support_apk_name)',
-              'message': 'Making sure <(test_support_apk_path) has been built.',
-              'variables': {
-                'required_file': '<(PRODUCT_DIR)/test_support_apk/<(test_support_apk_name).apk.required',
-              },
-              'inputs': [
-                '<(test_support_apk_path)',
-              ],
-              'outputs': [
-                '<(required_file)',
-              ],
-              'action': [
-                'python', '<(DEPTH)/build/android/gyp/touch.py', '<(required_file)',
-              ],
-            },
-          ],
-        },
-      ],
-    }],
-  ],
-}