func NewJSONFramedReader(r io.ReadCloser) io.ReadCloser {
	return &jsonFrameReader{
		r:       r,
		decoder: json.NewDecoder(r),
	}
}

// ReadFrame decodes the next JSON object in the stream, or returns an error. The returned
// byte slice will be modified the next time ReadFrame is invoked and should not be altered.
func (r *jsonFrameReader) Read(data []byte) (int, error) {
	// Return whatever remaining data exists from an in progress frame

// error from ReadFrame and no other frames should be read.
func http2terminalReadFrameError(err error) bool {
	if _, ok := err.(http2StreamError); ok {
		return false
	}
	return err != nil
}

// ReadFrame reads a single frame. The returned Frame is only valid
// until the next call to ReadFrame.
//