Bug 1685399 - part6 : remove unused class 'MockMediaDecoderOwner'. r=padenot

Differential Revision: https://phabricator.services.mozilla.com/D101111

dom/media/gtest/MockMediaDecoderOwner.h

@@ -1,49 +0,0 @@
-/* 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 MOCK_MEDIA_DECODER_OWNER_H_
-#define MOCK_MEDIA_DECODER_OWNER_H_
-
-#include "MediaDecoderOwner.h"
-#include "mozilla/AbstractThread.h"
-
-namespace mozilla {
-
-class MockMediaDecoderOwner : public MediaDecoderOwner {
- public:
-  void DispatchAsyncEvent(const nsAString& aName) override {}
-  void FireTimeUpdate(bool aPeriodic) override {}
-  bool GetPaused() override { return false; }
-  void MetadataLoaded(const MediaInfo* aInfo,
-                      UniquePtr<const MetadataTags> aTags) override {}
-  void NetworkError() override {}
-  void DecodeError(const MediaResult& aError) override {}
-  bool HasError() const override { return false; }
-  void LoadAborted() override {}
-  void PlaybackEnded() override {}
-  void SeekStarted() override {}
-  void SeekCompleted() override {}
-  void DownloadProgressed() override {}
-  void UpdateReadyState() override {}
-  void FirstFrameLoaded() override {}
-  void DispatchEncrypted(const nsTArray<uint8_t>& aInitData,
-                         const nsAString& aInitDataType) override {}
-  void DownloadSuspended() override {}
-  void DownloadResumed(bool aForceNetworkLoading) override {}
-  void NotifySuspendedByCache(bool aIsSuspended) override {}
-  void NotifyDecoderPrincipalChanged() override {}
-  void SetAudibleState(bool aAudible) override {}
-  void NotifyXPCOMShutdown() override {}
-  AbstractThread* AbstractMainThread() const override {
-    // Non-DocGroup version for Mock.
-    return AbstractThread::MainThread();
-  }
-  void ConstructMediaTracks(const MediaInfo* aInfo) {}
-  void RemoveMediaTracks() {}
-  void AsyncResolveSeekDOMPromiseIfExists() override {}
-  void AsyncRejectSeekDOMPromiseIfExists() override {}
-};
-}  // namespace mozilla
-
-#endif