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Diffstat (limited to 'dom/media/gmp/GMPService.h')
-rw-r--r-- | dom/media/gmp/GMPService.h | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/dom/media/gmp/GMPService.h b/dom/media/gmp/GMPService.h deleted file mode 100644 index 7ed318a25..000000000 --- a/dom/media/gmp/GMPService.h +++ /dev/null @@ -1,142 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* 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 GMPService_h_ -#define GMPService_h_ - -#include "nsString.h" -#include "mozIGeckoMediaPluginService.h" -#include "nsIObserver.h" -#include "nsTArray.h" -#include "mozilla/Attributes.h" -#include "mozilla/Monitor.h" -#include "nsString.h" -#include "nsCOMPtr.h" -#include "nsIThread.h" -#include "nsThreadUtils.h" -#include "nsPIDOMWindow.h" -#include "nsIDocument.h" -#include "nsIWeakReference.h" -#include "mozilla/AbstractThread.h" -#include "nsClassHashtable.h" -#include "nsISupportsImpl.h" - -template <class> struct already_AddRefed; - -// For every GMP actor requested, the caller can specify a crash helper, -// which is an object which supplies the nsPIDOMWindowInner to which we'll -// dispatch the PluginCrashed event if the GMP crashes. -// GMPCrashHelper has threadsafe refcounting. Its release method ensures -// that instances are destroyed on the main thread. -class GMPCrashHelper -{ -public: - NS_METHOD_(MozExternalRefCountType) AddRef(void); - NS_METHOD_(MozExternalRefCountType) Release(void); - - // Called on the main thread. - virtual already_AddRefed<nsPIDOMWindowInner> GetPluginCrashedEventTarget() = 0; - -protected: - virtual ~GMPCrashHelper() - { - MOZ_ASSERT(NS_IsMainThread()); - } - void Destroy(); - mozilla::ThreadSafeAutoRefCnt mRefCnt; - NS_DECL_OWNINGTHREAD -}; - -namespace mozilla { - -extern LogModule* GetGMPLog(); - -namespace gmp { - -class GetGMPContentParentCallback; - -class GeckoMediaPluginService : public mozIGeckoMediaPluginService - , public nsIObserver -{ -public: - static already_AddRefed<GeckoMediaPluginService> GetGeckoMediaPluginService(); - - virtual nsresult Init(); - - NS_DECL_THREADSAFE_ISUPPORTS - - // mozIGeckoMediaPluginService - NS_IMETHOD GetThread(nsIThread** aThread) override; - NS_IMETHOD GetDecryptingGMPVideoDecoder(GMPCrashHelper* aHelper, - nsTArray<nsCString>* aTags, - const nsACString& aNodeId, - UniquePtr<GetGMPVideoDecoderCallback>&& aCallback, - uint32_t aDecryptorId) - override; - NS_IMETHOD GetGMPVideoEncoder(GMPCrashHelper* aHelper, - nsTArray<nsCString>* aTags, - const nsACString& aNodeId, - UniquePtr<GetGMPVideoEncoderCallback>&& aCallback) - override; - NS_IMETHOD GetGMPAudioDecoder(GMPCrashHelper* aHelper, - nsTArray<nsCString>* aTags, - const nsACString& aNodeId, - UniquePtr<GetGMPAudioDecoderCallback>&& aCallback) - override; - NS_IMETHOD GetGMPDecryptor(GMPCrashHelper* aHelper, - nsTArray<nsCString>* aTags, - const nsACString& aNodeId, - UniquePtr<GetGMPDecryptorCallback>&& aCallback) - override; - - // Helper for backwards compatibility with WebRTC/tests. - NS_IMETHOD - GetGMPVideoDecoder(GMPCrashHelper* aHelper, - nsTArray<nsCString>* aTags, - const nsACString& aNodeId, - UniquePtr<GetGMPVideoDecoderCallback>&& aCallback) override - { - return GetDecryptingGMPVideoDecoder(aHelper, aTags, aNodeId, Move(aCallback), 0); - } - - int32_t AsyncShutdownTimeoutMs(); - - NS_IMETHOD RunPluginCrashCallbacks(uint32_t aPluginId, - const nsACString& aPluginName) override; - - RefPtr<AbstractThread> GetAbstractGMPThread(); - - void ConnectCrashHelper(uint32_t aPluginId, GMPCrashHelper* aHelper); - void DisconnectCrashHelper(GMPCrashHelper* aHelper); - -protected: - GeckoMediaPluginService(); - virtual ~GeckoMediaPluginService(); - - virtual void InitializePlugins(AbstractThread* aAbstractGMPThread) = 0; - virtual bool GetContentParentFrom(GMPCrashHelper* aHelper, - const nsACString& aNodeId, - const nsCString& aAPI, - const nsTArray<nsCString>& aTags, - UniquePtr<GetGMPContentParentCallback>&& aCallback) = 0; - - nsresult GMPDispatch(nsIRunnable* event, uint32_t flags = NS_DISPATCH_NORMAL); - nsresult GMPDispatch(already_AddRefed<nsIRunnable> event, uint32_t flags = NS_DISPATCH_NORMAL); - void ShutdownGMPThread(); - - Mutex mMutex; // Protects mGMPThread, mAbstractGMPThread, mPluginCrashHelpers, - // mGMPThreadShutdown and some members in derived classes. - nsCOMPtr<nsIThread> mGMPThread; - RefPtr<AbstractThread> mAbstractGMPThread; - bool mGMPThreadShutdown; - bool mShuttingDownOnGMPThread; - - nsClassHashtable<nsUint32HashKey, nsTArray<RefPtr<GMPCrashHelper>>> mPluginCrashHelpers; -}; - -} // namespace gmp -} // namespace mozilla - -#endif // GMPService_h_ |