The warnings is this:
org.webrtc.ClassLoader clashes with java.lang.ClassLoader
This CL fixes that by renaming org.webrtc.ClassLoader to
org.webrtc.WebRtcClassLoader.
Bug: webrtc:6597,webrtc:8534
Change-Id: Ia392850cd2d0eb0683c03607d0cec06904de532f
Reviewed-on: https://webrtc-review.googlesource.com/23680
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20715}
