Merge "[WebView] Add documentation regarding geolocation api on secure origins." into nyc-dev
am: c750474fd1

* commit 'c750474fd17e4cc9ccb536d76d83c16d5a521a3c':
  [WebView] Add documentation regarding geolocation api on secure origins.

Change-Id: I785e311619de1d3893f4c1a175f58281e0d02d02