Update includes for webrtc/{base => rtc_base} rename (2/3)

webrtc/video/rtp_streams_synchronizer.cc

Index: webrtc/video/rtp_streams_synchronizer.cc
diff --git a/webrtc/video/rtp_streams_synchronizer.cc b/webrtc/video/rtp_streams_synchronizer.cc
index 1edb9b8e4fcfb4fc8cd8fea956fdba418dda7bcf..ad7cf42b68c16c45e4b93d6a119940c2aba22024 100644
--- a/webrtc/video/rtp_streams_synchronizer.cc
+++ b/webrtc/video/rtp_streams_synchronizer.cc
@@ -10,12 +10,12 @@
 
 #include "webrtc/video/rtp_streams_synchronizer.h"
 
-#include "webrtc/base/checks.h"
-#include "webrtc/base/logging.h"
-#include "webrtc/base/timeutils.h"
-#include "webrtc/base/trace_event.h"
 #include "webrtc/call/syncable.h"
 #include "webrtc/modules/video_coding/video_coding_impl.h"
+#include "webrtc/rtc_base/checks.h"
+#include "webrtc/rtc_base/logging.h"
+#include "webrtc/rtc_base/timeutils.h"
+#include "webrtc/rtc_base/trace_event.h"
 
 namespace webrtc {
 namespace {