| // 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. |
| |
| #ifndef MediaKeysController_h |
| #define MediaKeysController_h |
| |
| #include "core/page/Page.h" |
| #include "wtf/PassOwnPtr.h" |
| |
| namespace blink { |
| |
| class ExecutionContext; |
| class MediaKeysClient; |
| class WebContentDecryptionModule; |
| |
| class MediaKeysController final : public NoBaseWillBeGarbageCollected<MediaKeysController>, public WillBeHeapSupplement<Page> { |
| WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MediaKeysController); |
| public: |
| PassOwnPtr<WebContentDecryptionModule> createContentDecryptionModule(ExecutionContext*, const String& keySystem); |
| |
| static void provideMediaKeysTo(Page&, MediaKeysClient*); |
| static MediaKeysController* from(Page* page) { return static_cast<MediaKeysController*>(WillBeHeapSupplement<Page>::from(page, supplementName())); } |
| |
| virtual void trace(Visitor* visitor) override { WillBeHeapSupplement<Page>::trace(visitor); } |
| |
| private: |
| explicit MediaKeysController(MediaKeysClient*); |
| static const char* supplementName(); |
| MediaKeysClient* m_client; |
| }; |
| |
| } // namespace blink |
| |
| #endif // MediaKeysController_h |
| |