Remove remnants of libsrtp1

webrtc/pc/srtpfilter.cc

Index: webrtc/pc/srtpfilter.cc
diff --git a/webrtc/pc/srtpfilter.cc b/webrtc/pc/srtpfilter.cc
index f1ecff1001a784b28cff9c8bd7f7d2ef82845d77..5e2dbb0eb6ca2e9b7b5ab9da12ffa7035ee1433b 100644
--- a/webrtc/pc/srtpfilter.cc
+++ b/webrtc/pc/srtpfilter.cc
@@ -14,6 +14,8 @@
 
 #include <algorithm>
 
+#include "third_party/libsrtp/include/srtp.h"
+#include "third_party/libsrtp/include/srtp_priv.h"
 #include "webrtc/base/base64.h"
 #include "webrtc/base/buffer.h"
 #include "webrtc/base/byteorder.h"
@@ -25,18 +27,6 @@
 #include "webrtc/media/base/rtputils.h"
 #include "webrtc/pc/externalhmac.h"
 
-#ifdef HAVE_SRTP
-extern "C" {
-#ifdef SRTP_RELATIVE_PATH
-#include "srtp.h"  // NOLINT
-#include "srtp_priv.h"  // NOLINT
-#else
-#include "third_party/libsrtp/include/srtp.h"
-#include "third_party/libsrtp/include/srtp_priv.h"
-#endif  // SRTP_RELATIVE_PATH
-}
-#endif  // HAVE_SRTP
-
 namespace cricket {
 
 #ifndef HAVE_SRTP