|  | // Copyright 2024 The Chromium Authors | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_ACCEPT_LANGUAGES_WATCHER_H_ | 
|  | #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_ACCEPT_LANGUAGES_WATCHER_H_ | 
|  |  | 
|  | #include "third_party/blink/renderer/platform/heap/garbage_collected.h" | 
|  |  | 
|  | namespace blink { | 
|  |  | 
|  | // Helper class allowing DedicatedOrSharedWorkerGlobalScopeContextImpl to notify | 
|  | // blink upon an accept languages update. This class will be extended by | 
|  | // WorkerNavigator. | 
|  | class AcceptLanguagesWatcher : public GarbageCollectedMixin { | 
|  | public: | 
|  | virtual void NotifyUpdate() = 0; | 
|  | }; | 
|  |  | 
|  | }  // namespace blink | 
|  |  | 
|  | #endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_ACCEPT_LANGUAGES_WATCHER_H_ |