mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_dom_MediaKeySystemAccessManager_h
|
|
#define mozilla_dom_MediaKeySystemAccessManager_h
|
|
|
|
#include "mozilla/dom/MediaKeySystemAccess.h"
|
|
#ifdef XP_WIN
|
|
#include "mozilla/dom/GMPVideoDecoderTrialCreator.h"
|
|
#endif
|
|
#include "nsIObserver.h"
|
|
#include "nsCycleCollectionParticipant.h"
|
|
#include "nsISupportsImpl.h"
|
|
#include "nsITimer.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class DetailedPromise;
|
|
class TestGMPVideoDecoder;
|
|
|
|
class MediaKeySystemAccessManager final : public nsIObserver
|
|
{
|
|
public:
|
|
|
|
explicit MediaKeySystemAccessManager(nsPIDOMWindow* aWindow);
|
|
|
|
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
|
|
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(MediaKeySystemAccessManager, nsIObserver)
|
|
NS_DECL_NSIOBSERVER
|
|
|
|
void Request(DetailedPromise* aPromise,
|
|
const nsAString& aKeySystem,
|
|
const Optional<Sequence<MediaKeySystemOptions>>& aOptions);
|
|
|
|
void Shutdown();
|
|
|
|
struct PendingRequest {
|
|
PendingRequest(DetailedPromise* aPromise,
|
|
const nsAString& aKeySystem,
|
|
const Sequence<MediaKeySystemOptions>& aOptions,
|
|
nsITimer* aTimer);
|
|
PendingRequest(const PendingRequest& aOther);
|
|
~PendingRequest();
|
|
void CancelTimer();
|
|
void RejectPromise(const nsCString& aReason);
|
|
|
|
nsRefPtr<DetailedPromise> mPromise;
|
|
const nsString mKeySystem;
|
|
const Sequence<MediaKeySystemOptions> mOptions;
|
|
nsCOMPtr<nsITimer> mTimer;
|
|
};
|
|
|
|
private:
|
|
|
|
enum RequestType {
|
|
Initial,
|
|
Subsequent
|
|
};
|
|
|
|
void Request(DetailedPromise* aPromise,
|
|
const nsAString& aKeySystem,
|
|
const Sequence<MediaKeySystemOptions>& aOptions,
|
|
RequestType aType);
|
|
|
|
~MediaKeySystemAccessManager();
|
|
|
|
bool EnsureObserversAdded();
|
|
|
|
bool AwaitInstall(DetailedPromise* aPromise,
|
|
const nsAString& aKeySystem,
|
|
const Sequence<MediaKeySystemOptions>& aOptions);
|
|
|
|
void RetryRequest(PendingRequest& aRequest);
|
|
|
|
nsTArray<PendingRequest> mRequests;
|
|
|
|
nsCOMPtr<nsPIDOMWindow> mWindow;
|
|
bool mAddedObservers;
|
|
|
|
#ifdef XP_WIN
|
|
nsRefPtr<GMPVideoDecoderTrialCreator> mTrialCreator;
|
|
#endif
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif
|