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

webrtc/voice_engine/channel_proxy.cc

Index: webrtc/voice_engine/channel_proxy.cc
diff --git a/webrtc/voice_engine/channel_proxy.cc b/webrtc/voice_engine/channel_proxy.cc
index 4a0b3cc4b1e7dadc076220e3cdb4b437d85aeeef..4c6dd383ec875175ba951d94d3e8b21176d0c5eb 100644
--- a/webrtc/voice_engine/channel_proxy.cc
+++ b/webrtc/voice_engine/channel_proxy.cc
@@ -13,10 +13,10 @@
 #include <utility>
 
 #include "webrtc/api/call/audio_sink.h"
-#include "webrtc/base/checks.h"
-#include "webrtc/base/logging.h"
-#include "webrtc/base/safe_minmax.h"
 #include "webrtc/call/rtp_transport_controller_send_interface.h"
+#include "webrtc/rtc_base/checks.h"
+#include "webrtc/rtc_base/logging.h"
+#include "webrtc/rtc_base/safe_minmax.h"
 #include "webrtc/voice_engine/channel.h"
 
 namespace webrtc {