| // Copyright 2017 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. |
| |
| #ifndef NavigatorMediaCapabilities_h |
| #define NavigatorMediaCapabilities_h |
| |
| #include "core/frame/Navigator.h" |
| #include "platform/Supplementable.h" |
| |
| namespace blink { |
| |
| class MediaCapabilities; |
| class Navigator; |
| |
| // Provides MediaCapabilities as a supplement of Navigator as an attribute. |
| class NavigatorMediaCapabilities final |
| : public GarbageCollected<NavigatorMediaCapabilities>, |
| public Supplement<Navigator> { |
| USING_GARBAGE_COLLECTED_MIXIN(NavigatorMediaCapabilities); |
| |
| public: |
| static MediaCapabilities* mediaCapabilities(Navigator&); |
| |
| DECLARE_TRACE(); |
| |
| private: |
| explicit NavigatorMediaCapabilities(Navigator&); |
| |
| static NavigatorMediaCapabilities& from(Navigator&); |
| static const char* supplementName(); |
| |
| // The MediaCapabilities instance of this Navigator. |
| Member<MediaCapabilities> m_capabilities; |
| }; |
| |
| } // namespace blink |
| |
| #endif // NavigatorMediaCapabilities_h |