Include files from webrtc/.. paths in test/

BUG=1662
R=kjellander@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1549004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@4105 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/test/testsupport/frame_reader.cc b/test/testsupport/frame_reader.cc
index 2733122..1742d83 100644
--- a/test/testsupport/frame_reader.cc
+++ b/test/testsupport/frame_reader.cc
@@ -8,7 +8,7 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "testsupport/frame_reader.h"
+#include "webrtc/test/testsupport/frame_reader.h"
 
 #include <cassert>