Allow targets to use BuildConfig by simply depending on base_java

chrome/android/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//build/util/process_version.gni")
 import("//build_overrides/v8.gni")
 import("//chrome/android/chrome_public_apk_tmpl.gni")
 import("//chrome/chrome_paks.gni")
@@ skipping 226 matching lines @@
     "//url/mojo:url_mojom_gurl_java",
     google_play_services_library,
   ]
 
   srcjar_deps = [
     ":chrome_android_java_enums_srcjar",
     ":chrome_webapk_signature_srcjar",
     ":chrome_android_java_google_api_keys_srcjar",
     ":chrome_version_srcjar",
     ":resource_id_javagen",
-    "//base:base_build_config_gen",
     "//chrome:content_setting_javagen",
     "//chrome:content_settings_type_javagen",
     "//chrome:data_use_ui_message_enum_javagen",
     "//chrome:signin_metrics_enum_javagen",
   ]
 
-  # New versions of BuildConfig.java will be created when creating an apk.
-  jar_excluded_patterns = [ "*/BuildConfig.class" ]
-
   # Manifest used for linting (determining unused resources).
   android_manifest = chrome_public_android_manifest
 
   # TODO(sievers): Split java code into components. Not everything
   # is really all that UI related here.
   if (android_java_ui) {
     # From java_sources.gni.
     java_files = chrome_java_sources
 
     srcjar_deps += [
@@ skipping 510 matching lines @@
 instrumentation_test_apk("chrome_sync_shell_test_apk") {
   apk_name = "ChromeSyncShellTest"
   apk_under_test = ":chrome_sync_shell_apk"
   android_manifest = chrome_sync_shell_test_apk_manifest
   android_manifest_dep = ":chrome_sync_shell_test_apk_manifest"
   deps = [
     ":chrome_sync_shell_test_apk_java",
   ]
   proguard_enabled = !is_java_debug
 }