some codecs like RED and telephone-event have fmtp lines which
do not conform to the list-of-key=value convention. Add support
for parsing and serializing this by setting the name to the empty
string.
BUG=webrtc:11640
Change-Id: Ie3ef7c98f756940f97d27a39af0574aa37949f74
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/178120
Commit-Queue: Taylor <deadbeef@webrtc.org>
Reviewed-by: Justin Uberti <juberti@webrtc.org>
Reviewed-by: Taylor <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31609}
f2a4ec19d1