[HBD] Map ASK to DETECT_IMPORTANT_CONTENT when PreferHtmlOverPlugins is enabled

components/content_settings/core/browser/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/features.gni")
 
 static_library("browser") {
   sources = [
     "content_settings_binary_value_map.cc",
     "content_settings_binary_value_map.h",
@@ skipping 28 matching lines @@
     "cookie_settings.h",
     "host_content_settings_map.cc",
     "host_content_settings_map.h",
     "local_shared_objects_counter.h",
     "website_settings_info.cc",
     "website_settings_info.h",
     "website_settings_registry.cc",
     "website_settings_registry.h",
   ]
 
-  if (enable_plugins) {
-    sources += [
-      "plugins_field_trial.cc",
-      "plugins_field_trial.h",
-    ]
-  }
-
   deps = [
     "//base",
     "//components/content_settings/core/common",
     "//components/keyed_service/core",
     "//components/pref_registry:pref_registry",
     "//components/prefs",
     "//components/url_formatter",
     "//net",
     "//url",
   ]
@@ skipping 25 matching lines @@
     "//base",
     "//base/test:test_support",
     "//components/content_settings/core/common",
     "//components/content_settings/core/test:test_support",
     "//components/pref_registry:test_support",
     "//components/prefs",
     "//testing/gtest",
     "//url",
   ]
 }