Change WebRTC SslCipher to be exposed as number only.

webrtc/base/sslstrings.cc

Index: webrtc/base/sslstrings.cc
diff --git a/webrtc/base/asyncresolverinterface.cc b/webrtc/base/sslstrings.cc
similarity index 69%
copy from webrtc/base/asyncresolverinterface.cc
copy to webrtc/base/sslstrings.cc
index 7ee02f153ee6b93f8f3cffbd8d4a24653869ad8c..18f9b77fba2fbbee747ae5dabd37f3cb61c410ed 100644
--- a/webrtc/base/asyncresolverinterface.cc
+++ b/webrtc/base/sslstrings.cc
@@ -8,13 +8,9 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "webrtc/base/asyncresolverinterface.h"
+#include "webrtc/base/sslstrings.h"
 
 namespace rtc {
-
-AsyncResolverInterface::AsyncResolverInterface() {
-}
-
-AsyncResolverInterface::~AsyncResolverInterface() = default;
-
-};  // namespace rtc
+const char AES_CM_128_HMAC_SHA1_80_NAME[] = "AES_CM_128_HMAC_SHA1_80";
+const char AES_CM_128_HMAC_SHA1_32_NAME[] = "AES_CM_128_HMAC_SHA1_32";
+};