Merge "Allow ImageDecoder to read SkFILEStream directly" into pi-dev am: b9790fd1

        return throw_exception(env, ImageDecoder::kSourceMalformedData, "Could not open file",

                               nullptr, source);

    }

    std::unique_ptr<SkFILEStream> fileStream(new SkFILEStream(file));

    if (::lseek(descriptor, 0, SEEK_CUR) == 0) {

    std::unique_ptr<SkFILEStream> fileStream(new SkFILEStream(file));

    return native_create(env, std::move(fileStream), source);

}

    // FIXME: This allows us to pretend the current location is the beginning,

    // but it would be better if SkFILEStream allowed treating its starting

    // point as the beginning.

    std::unique_ptr<SkStream> stream(SkFrontBufferedStream::Make(std::move(fileStream),

                SkCodec::MinBufferedBytesNeeded()));

    return native_create(env, std::move(stream), source);

}

static jobject ImageDecoder_nCreateInputStream(JNIEnv* env, jobject /*clazz*/,

        jobject is, jbyteArray storage, jobject source) {

    std::unique_ptr<SkStream> stream(CreateJavaInputStreamAdaptor(env, is, storage, false));