Include files from webrtc/.. paths in common_audio/

BUG=1662
R=tina.legrand@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1535005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@4107 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/common_audio/signal_processing/resample.c b/webrtc/common_audio/signal_processing/resample.c
index cb20be3..45fe52a 100644
--- a/webrtc/common_audio/signal_processing/resample.c
+++ b/webrtc/common_audio/signal_processing/resample.c
@@ -15,8 +15,8 @@
  *
  */
 
-#include "signal_processing_library.h"
-#include "resample_by_2_internal.h"
+#include "webrtc/common_audio/signal_processing/include/signal_processing_library.h"
+#include "webrtc/common_audio/signal_processing/resample_by_2_internal.h"
 
 // Declaration of internally used functions
 static void WebRtcSpl_32khzTo22khzIntToShort(const int32_t *In, int16_t *Out,