18 class SkStream;  variable
41 class SK_API SkStream {
43     virtual ~SkStream() {}  in ~SkStream()
44     SkStream() {}  in SkStream()  function
114     std::unique_ptr<SkStream> duplicate() const {  in duplicate()
115         return std::unique_ptr<SkStream>(this->onDuplicate());  in duplicate()
120     std::unique_ptr<SkStream> fork() const {  in fork()
121         return std::unique_ptr<SkStream>(this->onFork());  in fork()
154     virtual SkStream* onDuplicate() const { return nullptr; }  in onDuplicate()
155     virtual SkStream* onFork() const { return nullptr; }  in onFork()
157     SkStream(SkStream&&) = delete;
158     SkStream(const SkStream&) = delete;
159     SkStream& operator=(SkStream&&) = delete;
160     SkStream& operator=(const SkStream&) = delete;
164 class SK_API SkStreamRewindable : public SkStream {
272     bool writeStream(SkStream* input, size_t length);