Move enable extensions define to a build flag.

chrome/test/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/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/common/features.gni")
 import("//chrome/chrome_repack_locales.gni")
 import("//chrome/test/base/js2gtest.gni")
 import("//components/os_crypt/features.gni")
+import("//extensions/features/features.gni")
 import("//ppapi/features/features.gni")
 import("//remoting/remoting_enable.gni")
 import("//services/service_manager/public/service_manifest.gni")
 import("//testing/test.gni")
 import("//v8/gni/v8.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
 
@@ skipping 90 matching lines @@
     "//components/signin/core/browser:test_support",
     "//components/sync",
     "//components/sync:test_support_driver",
     "//components/sync_preferences:test_support",
     "//components/sync_sessions:test_support",
     "//components/toolbar:test_support",
     "//components/update_client:test_support",
     "//components/zoom:test_support",
     "//content/public/app:both",
     "//content/test:test_support",
+    "//extensions/features",
     "//net",
     "//net:test_support",
     "//printing/features",
     "//skia",
     "//sql",
     "//sql:test_support",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/zlib",
     "//ui/gfx:test_support",
@@ skipping 346 matching lines @@
       "//chrome/browser",
       "//chrome/browser/devtools",
       "//chrome/renderer",
       "//components/resources",
       "//components/sync",
       "//components/sync:test_support_model",
       "//content/app/resources",
       "//content/test:test_support",
       "//crypto:platform",
       "//crypto:test_support",
+      "//extensions/features",
       "//google_apis:test_support",
       "//net",
       "//net:net_resources",
       "//net:test_support",
       "//skia",
       "//testing/gmock",
       "//testing/gtest",
       "//third_party/hunspell",
       "//third_party/icu",
       "//third_party/libpng",
@@ skipping 722 matching lines @@
   ]
 
   configs += [ "//build/config:precompiled_headers" ]
 
   deps = [
     ":browser_tests_runner",
     ":repack_pseudo_locales",
     ":test_support",
     "//base",
     "//components/sync:test_support_model",
+    "//extensions/features",
     "//printing/features",
     "//third_party/WebKit/public:features",
   ]
 
   data_deps = []
 
   data = []
 
   defines = [ "HAS_OUT_OF_PROC_TEST_RUNNER" ]
 
@@ skipping 2109 matching lines @@
     "../test/logging/win/mof_data_parser_unittest.cc",
     "../utility/image_decoder_impl_unittest.cc",
 
     # Duplicate these tests here because PathService has more items in
     # unit_tests than in base_unittests.
     "../../base/path_service_unittest.cc",
     "../../testing/gtest_mac_unittest.mm",
     "../../third_party/zlib/google/compression_utils_unittest.cc",
     "../../third_party/zlib/google/zip_reader_unittest.cc",
     "../../third_party/zlib/google/zip_unittest.cc",
-    "../../tools/json_schema_compiler/test/additional_properties_unittest.cc",
-    "../../tools/json_schema_compiler/test/any_unittest.cc",
-    "../../tools/json_schema_compiler/test/arrays_unittest.cc",
-    "../../tools/json_schema_compiler/test/callbacks_unittest.cc",
-    "../../tools/json_schema_compiler/test/choices_unittest.cc",
-    "../../tools/json_schema_compiler/test/crossref_unittest.cc",
-    "../../tools/json_schema_compiler/test/enums_unittest.cc",
-    "../../tools/json_schema_compiler/test/error_generation_unittest.cc",
-    "../../tools/json_schema_compiler/test/functions_as_parameters_unittest.cc",
-    "../../tools/json_schema_compiler/test/functions_on_types_unittest.cc",
-    "../../tools/json_schema_compiler/test/idl_schemas_unittest.cc",
-    "../../tools/json_schema_compiler/test/objects_unittest.cc",
-    "../../tools/json_schema_compiler/test/simple_api_unittest.cc",
   ]
 
   configs += [ "//build/config:precompiled_headers" ]
 
   data = [
     "data/",
     "//base/test/data/",
     "//chrome/third_party/mock4js/",
     "//components/test/data/",
     "//extensions/test/data/",
@@ skipping 50 matching lines @@
     "//testing/gtest",
 
     # 3) anything tests directly depend on
     "//chrome:resources",
     "//chrome:strings",
     "//components/component_updater:test_support",
     "//components/safe_browsing_db:test_database_manager",
     "//components/subresource_filter/core/browser:test_support",
     "//components/version_info:generate_version_info",
     "//courgette:courgette_lib",
+    "//extensions/features",
     "//google_apis",
     "//ppapi/features",
     "//skia",
     "//third_party/cacheinvalidation",
     "//third_party/icu",
     "//third_party/libxml",
     "//ui/base:test_support",
     "//ui/display:test_support",
     "//ui/gfx:test_support",
     "//ui/resources",
@@ skipping 17 matching lines @@
       "//device/base:mocks",
       "//device/bluetooth:mocks",
       "//device/usb:test_support",
       "//gpu:test_support",
       "//media:test_support",
       "//third_party/leveldatabase",
       "//third_party/libaddressinput",
       "//third_party/libjingle",
       "//third_party/libphonenumber",
       "//third_party/webrtc/modules/desktop_capture",
-      "//tools/json_schema_compiler/test:schema_test",
       "//ui/gl",
       "//v8",
     ]
   }
 
   if (is_mac) {
     data_deps += [ "//chrome:chrome_framework" ]
     data += [ "$root_out_dir/Chromium Framework.framework/" ]
   }
 
@@ skipping 530 matching lines @@
       "../renderer/extensions/extension_localization_peer_unittest.cc",
       "../renderer/extensions/renderer_permissions_policy_delegate_unittest.cc",
       "../renderer/media/cast_ipc_dispatcher_unittest.cc",
       "../utility/image_writer/image_writer_unittest.cc",
     ]
     deps += [
       "//chrome/common/extensions/api",
       "//extensions:extensions_resources",
       "//extensions/strings",
       "//media/cast:test_support",
-      "//tools/json_schema_compiler/test:features_generation_test",
+
+      # This will add all of the unit tests for the schema compiler to this
+      # target.
+      "//tools/json_schema_compiler/test:unit_tests",
     ]
     if (enable_service_discovery) {
       sources += [
         "../browser/extensions/api/gcd_private/privet_v3_context_getter_unittest.cc",
         "../browser/extensions/api/gcd_private/privet_v3_session_unittest.cc",
         "../browser/extensions/api/mdns/dns_sd_registry_unittest.cc",
         "../browser/extensions/api/mdns/mdns_api_unittest.cc",
       ]
     }
     if (!is_chromeos) {
@@ skipping 928 matching lines @@
       ":test_support_ui",
       "//base",
       "//base:i18n",
       "//base/test:test_support",
       "//chrome/app:chrome_dll_resources",
       "//chrome/browser",
       "//chrome/renderer",
       "//components/about_handler",
       "//components/autofill/content/renderer:test_support",
       "//content/test:test_support",
+      "//extensions/features",
       "//media/cast:test_support",
       "//testing/gmock",
       "//testing/gtest",
       "//testing/perf",
     ]
 
     if (is_win) {
       configs -= [ "//build/config/win:default_incremental_linking" ]
       configs +=
           [ "//build/config/win:default_large_module_incremental_linking" ]
@@ skipping 75 matching lines @@
       "touch_hud",
       "ui",
     ]
 
     if (is_linux && !is_android) {
       deps += [ "//components/font_service:manifest" ]
       packaged_services += [ "font_service" ]
     }
   }
 }