The Tor Browser / file comparison
comparison: content/media/mediasource/MediaSourceResource.h
content/media/mediasource/MediaSourceResource.h
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
equal
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| -1:000000000000 | 0:0a56a1cf24eb |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef MOZILLA_MEDIASOURCERESOURCE_H_ | |
| 8 #define MOZILLA_MEDIASOURCERESOURCE_H_ | |
| 9 | |
| 10 #include "MediaResource.h" | |
| 11 | |
| 12 namespace mozilla { | |
| 13 | |
| 14 class MediaSourceResource MOZ_FINAL : public MediaResource | |
| 15 { | |
| 16 public: | |
| 17 MediaSourceResource() {} | |
| 18 | |
| 19 virtual nsresult Close() MOZ_OVERRIDE { return NS_OK; } | |
| 20 virtual void Suspend(bool aCloseImmediately) MOZ_OVERRIDE {} | |
| 21 virtual void Resume() MOZ_OVERRIDE {} | |
| 22 virtual already_AddRefed<nsIPrincipal> GetCurrentPrincipal() MOZ_OVERRIDE { return nullptr; } | |
| 23 virtual bool CanClone() MOZ_OVERRIDE { return false; } | |
| 24 virtual already_AddRefed<MediaResource> CloneData(MediaDecoder* aDecoder) MOZ_OVERRIDE { return nullptr; } | |
| 25 virtual void SetReadMode(MediaCacheStream::ReadMode aMode) MOZ_OVERRIDE {} | |
| 26 virtual void SetPlaybackRate(uint32_t aBytesPerSecond) MOZ_OVERRIDE {} | |
| 27 virtual nsresult Read(char* aBuffer, uint32_t aCount, uint32_t* aBytes) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } | |
| 28 virtual nsresult ReadAt(int64_t aOffset, char* aBuffer, uint32_t aCount, uint32_t* aBytes) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } | |
| 29 virtual nsresult Seek(int32_t aWhence, int64_t aOffset) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } | |
| 30 virtual void StartSeekingForMetadata() MOZ_OVERRIDE {} | |
| 31 virtual void EndSeekingForMetadata() MOZ_OVERRIDE {} | |
| 32 virtual int64_t Tell() MOZ_OVERRIDE { return -1; } | |
| 33 virtual void Pin() MOZ_OVERRIDE {} | |
| 34 virtual void Unpin() MOZ_OVERRIDE {} | |
| 35 virtual double GetDownloadRate(bool* aIsReliable) MOZ_OVERRIDE { return 0; } | |
| 36 virtual int64_t GetLength() MOZ_OVERRIDE { return -1; } | |
| 37 virtual int64_t GetNextCachedData(int64_t aOffset) MOZ_OVERRIDE { return aOffset; } | |
| 38 virtual int64_t GetCachedDataEnd(int64_t aOffset) MOZ_OVERRIDE { return GetLength(); } | |
| 39 virtual bool IsDataCachedToEndOfResource(int64_t aOffset) MOZ_OVERRIDE { return false; } | |
| 40 virtual bool IsSuspendedByCache() MOZ_OVERRIDE { return false; } | |
| 41 virtual bool IsSuspended() MOZ_OVERRIDE { return false; } | |
| 42 virtual nsresult ReadFromCache(char* aBuffer, int64_t aOffset, uint32_t aCount) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } | |
| 43 virtual nsresult Open(nsIStreamListener** aStreamListener) MOZ_OVERRIDE { return NS_ERROR_FAILURE; } | |
| 44 | |
| 45 virtual nsresult GetCachedRanges(nsTArray<MediaByteRange>& aRanges) MOZ_OVERRIDE | |
| 46 { | |
| 47 aRanges.AppendElement(MediaByteRange(0, GetLength())); | |
| 48 return NS_OK; | |
| 49 } | |
| 50 | |
| 51 virtual bool IsTransportSeekable() MOZ_OVERRIDE { return true; } | |
| 52 virtual const nsCString& GetContentType() const MOZ_OVERRIDE { return mType; } | |
| 53 | |
| 54 private: | |
| 55 virtual size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE | |
| 56 { | |
| 57 size_t size = MediaResource::SizeOfExcludingThis(aMallocSizeOf); | |
| 58 size += mType.SizeOfExcludingThisIfUnshared(aMallocSizeOf); | |
| 59 | |
| 60 return size; | |
| 61 } | |
| 62 | |
| 63 virtual size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE | |
| 64 { | |
| 65 return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf); | |
| 66 } | |
| 67 | |
| 68 const nsAutoCString mType; | |
| 69 }; | |
| 70 | |
| 71 } // namespace mozilla | |
| 72 | |
| 73 #endif /* MOZILLA_MEDIASOURCERESOURCE_H_ */ |
