Offline screenshare quality test, plus loopback.

BUG=4171
R=mflodman@webrtc.org, pbos@webrtc.org, stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/34109004

Cr-Commit-Position: refs/heads/master@{#8408}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8408 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/resources/photo_1850_1110.yuv.sha1 b/resources/photo_1850_1110.yuv.sha1
new file mode 100644
index 0000000..bf39d82
--- /dev/null
+++ b/resources/photo_1850_1110.yuv.sha1
@@ -0,0 +1 @@
+c43aac0ccbf1b6f0922d1db5925d9e05d263a360
\ No newline at end of file