Move ChromeRequirementsChecker to //extensions as a PreloadCheck

chrome/browser/content_settings/content_settings_internal_extension_provider.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/content_settings/content_settings_internal_extension_provider.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "chrome/browser/pdf/pdf_extension_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_content_client.h"
-#include "chrome/common/extensions/api/plugins/plugins_handler.h"
 #include "components/content_settings/core/browser/content_settings_rule.h"
 #include "components/content_settings/core/common/content_settings.h"
 #include "components/content_settings/core/common/content_settings_pattern.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "extensions/browser/extension_host.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/notification_types.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_set.h"
 #include "extensions/common/features/simple_feature.h"
+#include "extensions/common/manifest_handlers/plugins_handler.h"
 
 using extensions::UnloadedExtensionInfo;
 
 namespace content_settings {
 
 namespace {
 
 // This is the set of extensions that are allowed to access the internal
 // remoting viewer plugin.
 const char* const kRemotingViewerWhitelist[] = {
@@ skipping 180 matching lines @@
                           new base::Value(setting));
     }
   }
   NotifyObservers(primary_pattern,
                   secondary_pattern,
                   CONTENT_SETTINGS_TYPE_PLUGINS,
                   resource);
 }
 
 }  // namespace content_settings