This reverts commit a88470964c.
It broke Android builds:
app/webrtc/java/testcommon/src/org/webrtc/PeerConnectionTest.java:46: error: package org.junit does not exist
import static org.junit.Assert.*;
^
TBR=glaznev@webrtc.org,pthatcher@webrtc.org
BUG=none
Review URL: https://webrtc-codereview.appspot.com/52039004
Cr-Commit-Position: refs/heads/master@{#9357}