Include files from webrtc/.. paths in utility/.

BUG=1662
R=henrike@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1786004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@4336 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/utility/source/process_thread_impl.cc b/webrtc/modules/utility/source/process_thread_impl.cc
index 2cd2a77..08979d2 100644
--- a/webrtc/modules/utility/source/process_thread_impl.cc
+++ b/webrtc/modules/utility/source/process_thread_impl.cc
@@ -8,9 +8,9 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "process_thread_impl.h"
-#include "module.h"
-#include "trace.h"
+#include "webrtc/modules/interface/module.h"
+#include "webrtc/modules/utility/source/process_thread_impl.h"
+#include "webrtc/system_wrappers/interface/trace.h"
 
 namespace webrtc {
 ProcessThread::~ProcessThread()