)]}'
{
  "commit": "a77e6bbd30276bdc5b30f2cbc1e92ca181ae76f0",
  "tree": "9440c9c156ad3132a184aac572744fe4e5d5f13f",
  "parents": [
    "1d44550ddc8c412652c75a2dfb69ec861066592b"
  ],
  "author": {
    "name": "zhihuang",
    "email": "zhihuang@webrtc.org",
    "time": "Tue Aug 15 01:17:48 2017"
  },
  "committer": {
    "name": "Commit Bot",
    "email": "commit-bot@chromium.org",
    "time": "Tue Aug 15 01:17:48 2017"
  },
  "message": "Adding support for Unified Plan offer/answer negotiation to the mediasession layer.\n\nThis layer takes in a simplified \"options\" struct and the current local description,\nand generates a new offer/answer. Previously the options struct assumed there would\nonly be one media description per media type (audio/video), but it now supports\nN number of audio/video descriptions.\n\nThe |add_legacy_stream| options is removed from the mediasession.cc/.h\nin this CL.\n\nThe next step is to add the ability for PeerConnection/WebRtcSession to create\n\"options\" to represent multiple RtpTransceivers, and apply the Unified Plan\ndescriptions correctly. Right now, only Plan B descriptions will be\ngenerated in unit tests.\n\nBUG\u003dchromium:465349\n\nReview-Url: https://codereview.webrtc.org/2991693002\nCr-Commit-Position: refs/heads/master@{#19343}\n",
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