GoogleChrome/webrtc — pull request #72 by andresusanopinto (2014-06-16 10:55:22+00:00)
Title: Re-use last available bitrate as an initial bitrate on next call.

When closing the peer connection the last available send bitrate is stored in localStorage.
When a new call starts the stored value is used as start bitrate via the x-google-start-bitrate fmtp parameter.