blob: 6db7648de06935aa728e4457a890a21dd9a2e1e9 [file] [log] [blame]
// 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 "modules/ModulesExport.h"
namespace blink {
class ExecutionContext;
class MediaKeysClient;
class WebEncryptedMediaClient;
class MODULES_EXPORT MediaKeysController final : public GarbageCollected<MediaKeysController>, public Supplement<Page> {
USING_GARBAGE_COLLECTED_MIXIN(MediaKeysController);
public:
WebEncryptedMediaClient* encryptedMediaClient(ExecutionContext*);
static void provideMediaKeysTo(Page&, MediaKeysClient*);
static MediaKeysController* from(Page* page) { return static_cast<MediaKeysController*>(Supplement<Page>::from(page, supplementName())); }
DEFINE_INLINE_VIRTUAL_TRACE() { Supplement<Page>::trace(visitor); }
private:
explicit MediaKeysController(MediaKeysClient*);
static const char* supplementName();
// Raw reference to the client implementation, which is currently owned
// by the WebView. Its lifetime extends past any m_client accesses.
// It is not on the Oilpan heap.
MediaKeysClient* m_client;
};
} // namespace blink
#endif // MediaKeysController_h