Add gips mediaengine in libjingle code.

- Add gip media engine wrapper and update mediaengine.cc.

Based on instruction from
https://sites.google.com/a/google.com/wavelet/Home/Magic-Flute--RTC-Engine-/how-to-make-a-magic-flute-release#p10-client

The current CL is googletalkplugin_release_branch@25679112-p10

Change-Id: Ibe50141e5aa398f059ac6249cac5227ffe439e0c
5 files changed
tree: d7bb8457cdf2390d410533a4008da6e26679edd1
  1. talk/
  2. AUTHORS
  3. CHANGELOG
  4. codereview.settings
  5. COPYING
  6. README