Delete unneeded includes of pathutils.h

Bug: webrtc:6424
Change-Id: I73b2bc747c67d2fe2ad888dde9c2815a6d9aceaa
Reviewed-on: https://webrtc-review.googlesource.com/4760
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20059}

common_video/h264/sps_vui_rewriter_unittest.cc

@@ -15,7 +15,6 @@
 #include "rtc_base/bitbuffer.h"
 #include "rtc_base/buffer.h"
 #include "rtc_base/logging.h"
-#include "rtc_base/pathutils.h"
 #include "test/gtest.h"
 
 namespace webrtc {

media/base/testutils.cc

@@ -18,7 +18,6 @@
 #include "media/base/videocapturer.h"
 #include "rtc_base/bytebuffer.h"
 #include "rtc_base/gunit.h"
-#include "rtc_base/pathutils.h"
 #include "rtc_base/stream.h"
 #include "rtc_base/stringutils.h"
 #include "rtc_base/testutils.h"

rtc_base/stream_unittest.cc

@@ -10,7 +10,6 @@
 
 #include "rtc_base/stream.h"
 #include "rtc_base/gunit.h"
-#include "rtc_base/pathutils.h"
 
 namespace rtc {