Add trace-based delivery filter to BWE test framework.

R=mflodman@webrtc.org, solenberg@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/5889005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5423 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/resources/att-uplink.rx.sha1 b/resources/att-uplink.rx.sha1
new file mode 100644
index 0000000..debfe8f
--- /dev/null
+++ b/resources/att-uplink.rx.sha1
@@ -0,0 +1 @@
+8ea680a570df53fba206b984f38d4762481322eb
\ No newline at end of file